am__EXEEXT_TRUE
LTLIBOBJS
LIBOBJS
+DEBUG_DMU_TX
+DEBUG_ZFS
DEBUG_STACKFLAGS
DEBUG_CFLAGS
CONFIG_KERNEL_FALSE
with_blkid
with_selinux
enable_debug
+enable_debug_dmu_tx
'
ac_precious_vars='build_alias
host_alias
optimize for fast installation [default=yes]
--disable-libtool-lock avoid locking (might break parallel builds)
--enable-debug Enable generic debug support [default=no]
+ --enable-debug-dmu-tx Enable dmu tx validation [default=no]
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
else
lt_cv_nm_interface="BSD nm"
echo "int some_variable = 0;" > conftest.$ac_ext
- (eval echo "\"\$as_me:4838: $ac_compile\"" >&5)
+ (eval echo "\"\$as_me:4842: $ac_compile\"" >&5)
(eval "$ac_compile" 2>conftest.err)
cat conftest.err >&5
- (eval echo "\"\$as_me:4841: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+ (eval echo "\"\$as_me:4845: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
cat conftest.err >&5
- (eval echo "\"\$as_me:4844: output\"" >&5)
+ (eval echo "\"\$as_me:4848: output\"" >&5)
cat conftest.out >&5
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin"
;;
*-*-irix6*)
# Find out which ABI we are using.
- echo '#line 6050 "configure"' > conftest.$ac_ext
+ echo '#line 6054 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:7903: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7907: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:7907: \$? = $ac_status" >&5
+ echo "$as_me:7911: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:8242: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:8246: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:8246: \$? = $ac_status" >&5
+ echo "$as_me:8250: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:8347: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:8351: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:8351: \$? = $ac_status" >&5
+ echo "$as_me:8355: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:8402: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:8406: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:8406: \$? = $ac_status" >&5
+ echo "$as_me:8410: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11205 "configure"
+#line 11209 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11301 "configure"
+#line 11305 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
{ $as_echo "$as_me:$LINENO: checking linux distribution" >&5
$as_echo_n "checking linux distribution... " >&6; }
- if test -f /etc/redhat-release ; then
- VENDOR=redhat ;
+ if test -f /etc/toss-release ; then
+ VENDOR=toss ;
elif test -f /etc/fedora-release ; then
VENDOR=fedora ;
+ elif test -f /etc/redhat-release ; then
+ VENDOR=redhat ;
elif test -f /etc/gentoo-release ; then
VENDOR=gentoo ;
- elif test -f /etc/debian_version ; then
- VENDOR=debian ;
+ elif test -f /etc/arch-release ; then
+ VENDOR=arch ;
elif test -f /etc/SuSE-release ; then
VENDOR=sles ;
elif test -f /etc/slackware-version ; then
VENDOR=slackware ;
- elif test -f /etc/arch-release ; then
- VENDOR=arch ;
- elif test -f /etc/lsb-release ; then
- VENDOR=ubuntu ;
elif test -f /etc/lunar.release ; then
VENDOR=lunar ;
+ elif test -f /etc/lsb-release ; then
+ VENDOR=ubuntu ;
+ elif test -f /etc/debian_version ; then
+ VENDOR=debian ;
else
VENDOR= ;
fi
{ $as_echo "$as_me:$LINENO: checking default package type" >&5
$as_echo_n "checking default package type... " >&6; }
case "$VENDOR" in
- redhat) DEFAULT_PACKAGE=rpm ;;
- fedora) DEFAULT_PACKAGE=rpm ;;
- ubuntu) DEFAULT_PACKAGE=deb ;;
- debian) DEFAULT_PACKAGE=deb ;;
- sles) DEFAULT_PACKAGE=rpm ;;
- slackware) DEFAULT_PACKAGE=tgz ;;
- gentoo) DEFAULT_PACKAGE=tgz ;;
- lunar) DEFAULT_PACKAGE=tgz ;;
- arch) DEFAULT_PACKAGE=arch;;
- *) DEFAULT_PACKAGE=rpm ;;
+ toss) DEFAULT_PACKAGE=rpm ;;
+ redhat) DEFAULT_PACKAGE=rpm ;;
+ fedora) DEFAULT_PACKAGE=rpm ;;
+ gentoo) DEFAULT_PACKAGE=tgz ;;
+ arch) DEFAULT_PACKAGE=arch ;;
+ sles) DEFAULT_PACKAGE=rpm ;;
+ slackware) DEFAULT_PACKAGE=tgz ;;
+ lunar) DEFAULT_PACKAGE=tgz ;;
+ ubuntu) DEFAULT_PACKAGE=deb ;;
+ debian) DEFAULT_PACKAGE=deb ;;
+ *) DEFAULT_PACKAGE=rpm ;;
esac
{ $as_echo "$as_me:$LINENO: result: $DEFAULT_PACKAGE" >&5
{ $as_echo "$as_me:$LINENO: checking default init script type" >&5
$as_echo_n "checking default init script type... " >&6; }
case "$VENDOR" in
+ toss) DEFAULT_INIT_SCRIPT=redhat ;;
redhat) DEFAULT_INIT_SCRIPT=redhat ;;
fedora) DEFAULT_INIT_SCRIPT=fedora ;;
- ubuntu) DEFAULT_INIT_SCRIPT=lsb ;;
- debian) DEFAULT_INIT_SCRIPT=lsb ;;
- sles) DEFAULT_INIT_SCRIPT=lsb ;;
- slackware) DEFAULT_INIT_SCRIPT=lsb ;;
gentoo) DEFAULT_INIT_SCRIPT=gentoo ;;
- lunar) DEFAULT_INIT_SCRIPT=lunar ;;
- arch) DEFAULT_INIT_SCRIPT=arch ;;
- *) DEFAULT_INIT_SCRIPT=lsb ;;
+ arch) DEFAULT_INIT_SCRIPT=arch ;;
+ sles) DEFAULT_INIT_SCRIPT=lsb ;;
+ slackware) DEFAULT_INIT_SCRIPT=lsb ;;
+ lunar) DEFAULT_INIT_SCRIPT=lunar ;;
+ ubuntu) DEFAULT_INIT_SCRIPT=lsb ;;
+ debian) DEFAULT_INIT_SCRIPT=lsb ;;
+ *) DEFAULT_INIT_SCRIPT=lsb ;;
esac
{ $as_echo "$as_me:$LINENO: result: $DEFAULT_INIT_SCRIPT" >&5
+ if test "$ZFS_META_LICENSE" = GPL; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GPL_ONLY_SYMBOLS 1
+_ACEOF
+
+
+fi
+
+
+
+
{ $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_PREEMPT" >&5
$as_echo_n "checking whether Linux was built with CONFIG_PREEMPT... " >&6; }
- if test "$ZFS_META_LICENSE" = CDDL; then
- { $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC" >&5
+
+ { $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC" >&5
$as_echo_n "checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC... " >&6; }
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
- { { $as_echo "$as_me:$LINENO: error:
- *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is
- *** incompatible with the CDDL license. You must rebuild
- *** your kernel without this option." >&5
-$as_echo "$as_me: error:
- *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is
- *** incompatible with the CDDL license. You must rebuild
- *** your kernel without this option." >&2;}
- { (exit 1); exit 1; }; }
+
+ { $as_echo "$as_me:$LINENO: checking whether mutex_lock() is GPL-only" >&5
+$as_echo_n "checking whether mutex_lock() is GPL-only... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+
+ #include <linux/module.h>
+ #include <linux/mutex.h>
+
+ MODULE_LICENSE("$ZFS_META_LICENSE");
+
+int
+main (void)
+{
+
+ struct mutex lock;
+
+ mutex_init(&lock);
+ mutex_lock(&lock);
+ mutex_unlock(&lock);
+
+ ;
+ return 0;
+}
+
+_ACEOF
+
+
+ rm -Rf build && mkdir -p build
+ echo "obj-m := conftest.o" >build/Makefile
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+ { { $as_echo "$as_me:$LINENO: error:
+ *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is incompatible
+ *** with the CDDL license and will prevent the module linking stage
+ *** from succeeding. You must rebuild your kernel without this
+ *** option enabled." >&5
+$as_echo "$as_me: error:
+ *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is incompatible
+ *** with the CDDL license and will prevent the module linking stage
+ *** from succeeding. You must rebuild your kernel without this
+ *** option enabled." >&2;}
+ { (exit 1); exit 1; }; }
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
-fi
-
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- if test "$ZFS_META_LICENSE" = GPL; then
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GPL_ONLY_SYMBOLS 1
-_ACEOF
fi
+ rm -Rf build
+
+
+
+
{ $as_echo "$as_me:$LINENO: checking block device operation prototypes" >&5
EXTRA_KCFLAGS="$tmp_flags"
+ { $as_echo "$as_me:$LINENO: checking whether blk_queue_discard() is available" >&5
+$as_echo_n "checking whether blk_queue_discard() is available... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+
+ #include <linux/blkdev.h>
+
+int
+main (void)
+{
+
+ struct request_queue *q = NULL;
+ (void) blk_queue_discard(q);
+
+ ;
+ return 0;
+}
+
+_ACEOF
+
+
+ rm -Rf build && mkdir -p build
+ echo "obj-m := conftest.o" >build/Makefile
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BLK_QUEUE_DISCARD 1
+_ACEOF
+
+
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+fi
+
+ rm -Rf build
+
+
+ EXTRA_KCFLAGS="$tmp_flags"
+
+
{ $as_echo "$as_me:$LINENO: checking whether blk_fetch_request() is available" >&5
$as_echo_n "checking whether blk_fetch_request() is available... " >&6; }
tmp_flags="$EXTRA_KCFLAGS"
- { $as_echo "$as_me:$LINENO: checking whether symbol insert_inode_locked is exported" >&5
-$as_echo_n "checking whether symbol insert_inode_locked is exported... " >&6; }
- grep -q -E '[[:space:]]insert_inode_locked[[:space:]]' \
- $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in fs/inode.c; do
- grep -q -E "EXPORT_SYMBOL.*(insert_inode_locked)" "$LINUX/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
+ { $as_echo "$as_me:$LINENO: checking whether fops->fallocate() exists" >&5
+$as_echo_n "checking whether fops->fallocate() exists... " >&6; }
- export=1
- break;
-fi
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
- done
- if test $export -eq 0; then
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ #include <linux/fs.h>
+int
+main (void)
+{
-else
+ long (*fallocate) (struct file *, int, loff_t, loff_t) = NULL;
+ struct file_operations fops __attribute__ ((unused)) = {
+ .fallocate = fallocate,
+ };
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ ;
+ return 0;
+}
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_INSERT_INODE_LOCKED 1
_ACEOF
-fi
-
-
-else
+ rm -Rf build && mkdir -p build
+ echo "obj-m := conftest.o" >build/Makefile
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_INSERT_INODE_LOCKED 1
+#define HAVE_FILE_FALLOCATE 1
_ACEOF
-fi
-
-
-
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: checking whether symbol d_obtain_alias is exported" >&5
-$as_echo_n "checking whether symbol d_obtain_alias is exported... " >&6; }
- grep -q -E '[[:space:]]d_obtain_alias[[:space:]]' \
- $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
- export=0
- for file in fs/dcache.c; do
- grep -q -E "EXPORT_SYMBOL.*(d_obtain_alias)" "$LINUX/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
fi
- done
- if test $export -eq 0; then
+ rm -Rf build
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-else
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether iops->fallocate() exists" >&5
+$as_echo_n "checking whether iops->fallocate() exists... " >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_D_OBTAIN_ALIAS 1
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
-fi
-
-
-else
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_D_OBTAIN_ALIAS 1
-_ACEOF
-
-
-fi
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether symbol check_disk_size_change is exported" >&5
-$as_echo_n "checking whether symbol check_disk_size_change is exported... " >&6; }
- grep -q -E '[[:space:]]check_disk_size_change[[:space:]]' \
- $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
-
- export=0
- for file in fs/block_dev.c; do
- grep -q -E "EXPORT_SYMBOL.*(check_disk_size_change)" "$LINUX/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
-
- export=1
- break;
-
-fi
-
- done
- if test $export -eq 0; then
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ #include <linux/fs.h>
+int
+main (void)
+{
-else
+ long (*fallocate) (struct inode *, int, loff_t, loff_t) = NULL;
+ struct inode_operations fops __attribute__ ((unused)) = {
+ .fallocate = fallocate,
+ };
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ ;
+ return 0;
+}
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_CHECK_DISK_SIZE_CHANGE 1
_ACEOF
-fi
-
-
-else
+ rm -Rf build && mkdir -p build
+ echo "obj-m := conftest.o" >build/Makefile
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_CHECK_DISK_SIZE_CHANGE 1
+#define HAVE_INODE_FALLOCATE 1
_ACEOF
-fi
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether symbol truncate_setsize is exported" >&5
-$as_echo_n "checking whether symbol truncate_setsize is exported... " >&6; }
- grep -q -E '[[:space:]]truncate_setsize[[:space:]]' \
- $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
-
- export=0
- for file in mm/truncate.c; do
- grep -q -E "EXPORT_SYMBOL.*(truncate_setsize)" "$LINUX/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
-
- export=1
- break;
-
-fi
-
- done
- if test $export -eq 0; then
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_TRUNCATE_SETSIZE 1
-_ACEOF
fi
+ rm -Rf build
-else
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_TRUNCATE_SETSIZE 1
-_ACEOF
-
-
-fi
- { $as_echo "$as_me:$LINENO: checking whether security_inode_init_security wants 6 args" >&5
-$as_echo_n "checking whether security_inode_init_security wants 6 args... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Werror"
+ { $as_echo "$as_me:$LINENO: checking whether iops->create()/mkdir()/mknod() take umode_t" >&5
+$as_echo_n "checking whether iops->create()/mkdir()/mknod() take umode_t... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/security.h>
+ #include <linux/fs.h>
int
main (void)
{
- struct inode *ip __attribute__ ((unused)) = NULL;
- struct inode *dip __attribute__ ((unused)) = NULL;
- const struct qstr *str __attribute__ ((unused)) = NULL;
- char *name __attribute__ ((unused)) = NULL;
- void *value __attribute__ ((unused)) = NULL;
- size_t len __attribute__ ((unused)) = 0;
-
- security_inode_init_security(ip, dip, str, &name, &value, &len);
+ int (*create) (struct inode *, struct dentry *, umode_t,
+ struct nameidata *) = NULL;
+ struct inode_operations iops __attribute__ ((unused)) = {
+ .create = create,
+ };
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY 1
+#define HAVE_CREATE_UMODE_T 1
_ACEOF
rm -Rf build
- EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether security_inode_init_security wants callback" >&5
-$as_echo_n "checking whether security_inode_init_security wants callback... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Werror"
+ { $as_echo "$as_me:$LINENO: checking whether dops->d_automount() exists" >&5
+$as_echo_n "checking whether dops->d_automount() exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/security.h>
+ #include <linux/dcache.h>
int
main (void)
{
- struct inode *ip __attribute__ ((unused)) = NULL;
- struct inode *dip __attribute__ ((unused)) = NULL;
- const struct qstr *str __attribute__ ((unused)) = NULL;
- initxattrs func __attribute__ ((unused)) = NULL;
-
- security_inode_init_security(ip, dip, str, func, NULL);
+ struct vfsmount *(*d_automount) (struct path *) = NULL;
+ struct dentry_operations dops __attribute__ ((unused)) = {
+ .d_automount = d_automount,
+ };
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_CALLBACK_SECURITY_INODE_INIT_SECURITY 1
+#define HAVE_AUTOMOUNT 1
_ACEOF
rm -Rf build
- EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether symbol mount_nodev is exported" >&5
-$as_echo_n "checking whether symbol mount_nodev is exported... " >&6; }
- grep -q -E '[[:space:]]mount_nodev[[:space:]]' \
+ { $as_echo "$as_me:$LINENO: checking whether symbol insert_inode_locked is exported" >&5
+$as_echo_n "checking whether symbol insert_inode_locked is exported... " >&6; }
+ grep -q -E '[[:space:]]insert_inode_locked[[:space:]]' \
$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
rc=$?
if test $rc -ne 0; then
export=0
- for file in fs/super.c; do
- grep -q -E "EXPORT_SYMBOL.*(mount_nodev)" "$LINUX/$file" 2>/dev/null
+ for file in fs/inode.c; do
+ grep -q -E "EXPORT_SYMBOL.*(insert_inode_locked)" "$LINUX/$file" 2>/dev/null
rc=$?
if test $rc -eq 0; then
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_MOUNT_NODEV 1
+#define HAVE_INSERT_INODE_LOCKED 1
_ACEOF
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_MOUNT_NODEV 1
+#define HAVE_INSERT_INODE_LOCKED 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether super_block has s_shrink" >&5
-$as_echo_n "checking whether super_block has s_shrink... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether symbol d_make_root is exported" >&5
+$as_echo_n "checking whether symbol d_make_root is exported... " >&6; }
+ grep -q -E '[[:space:]]d_make_root[[:space:]]' \
+ $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+ rc=$?
+ if test $rc -ne 0; then
+ export=0
+ for file in fs/dcache.c; do
+ grep -q -E "EXPORT_SYMBOL.*(d_make_root)" "$LINUX/$file" 2>/dev/null
+ rc=$?
+ if test $rc -eq 0; then
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
+ export=1
+ break;
+fi
- #include <linux/fs.h>
+ done
+ if test $export -eq 0; then
-int
-main (void)
-{
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
- int (*shrink)(struct shrinker *, struct shrink_control *sc)
- __attribute__ ((unused)) = NULL;
- struct super_block sb __attribute__ ((unused)) = {
- .s_shrink.shrink = shrink,
- .s_shrink.seeks = DEFAULT_SEEKS,
- .s_shrink.batch = 0,
- };
- ;
- return 0;
-}
+else
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_D_MAKE_ROOT 1
_ACEOF
- rm -Rf build && mkdir -p build
- echo "obj-m := conftest.o" >build/Makefile
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
+fi
+
+
+else
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_SHRINK 1
+#define HAVE_D_MAKE_ROOT 1
_ACEOF
+fi
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether symbol d_obtain_alias is exported" >&5
+$as_echo_n "checking whether symbol d_obtain_alias is exported... " >&6; }
+ grep -q -E '[[:space:]]d_obtain_alias[[:space:]]' \
+ $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+ rc=$?
+ if test $rc -ne 0; then
-fi
+ export=0
+ for file in fs/dcache.c; do
+ grep -q -E "EXPORT_SYMBOL.*(d_obtain_alias)" "$LINUX/$file" 2>/dev/null
+ rc=$?
+ if test $rc -eq 0; then
- rm -Rf build
+ export=1
+ break;
+fi
+ done
+ if test $export -eq 0; then
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
- { $as_echo "$as_me:$LINENO: checking whether super_block has s_bdi" >&5
-$as_echo_n "checking whether super_block has s_bdi... " >&6; }
+else
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_D_OBTAIN_ALIAS 1
_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
- #include <linux/fs.h>
+fi
-int
-main (void)
-{
- struct super_block sb __attribute__ ((unused));
- sb.s_bdi = NULL;
+else
- ;
- return 0;
-}
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_D_OBTAIN_ALIAS 1
_ACEOF
- rm -Rf build && mkdir -p build
- echo "obj-m := conftest.o" >build/Makefile
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
+fi
- { $as_echo "$as_me:$LINENO: result: yes" >&5
+
+
+
+ { $as_echo "$as_me:$LINENO: checking whether symbol check_disk_size_change is exported" >&5
+$as_echo_n "checking whether symbol check_disk_size_change is exported... " >&6; }
+ grep -q -E '[[:space:]]check_disk_size_change[[:space:]]' \
+ $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+ rc=$?
+ if test $rc -ne 0; then
+
+ export=0
+ for file in fs/block_dev.c; do
+ grep -q -E "EXPORT_SYMBOL.*(check_disk_size_change)" "$LINUX/$file" 2>/dev/null
+ rc=$?
+ if test $rc -eq 0; then
+
+ export=1
+ break;
+
+fi
+
+ done
+ if test $export -eq 0; then
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+else
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BDI 1
+#define HAVE_CHECK_DISK_SIZE_CHANGE 1
_ACEOF
+fi
+
+
else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CHECK_DISK_SIZE_CHANGE 1
+_ACEOF
fi
- rm -Rf build
-
- { $as_echo "$as_me:$LINENO: checking whether symbol bdi_setup_and_register is exported" >&5
-$as_echo_n "checking whether symbol bdi_setup_and_register is exported... " >&6; }
- grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
+ { $as_echo "$as_me:$LINENO: checking whether symbol truncate_setsize is exported" >&5
+$as_echo_n "checking whether symbol truncate_setsize is exported... " >&6; }
+ grep -q -E '[[:space:]]truncate_setsize[[:space:]]' \
$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
rc=$?
if test $rc -ne 0; then
export=0
- for file in mm/backing-dev.c; do
- grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" "$LINUX/$file" 2>/dev/null
+ for file in mm/truncate.c; do
+ grep -q -E "EXPORT_SYMBOL.*(truncate_setsize)" "$LINUX/$file" 2>/dev/null
rc=$?
if test $rc -eq 0; then
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BDI_SETUP_AND_REGISTER 1
+#define HAVE_TRUNCATE_SETSIZE 1
_ACEOF
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BDI_SETUP_AND_REGISTER 1
+#define HAVE_TRUNCATE_SETSIZE 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether set_nlink() is available" >&5
-$as_echo_n "checking whether set_nlink() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether security_inode_init_security wants 6 args" >&5
+$as_echo_n "checking whether security_inode_init_security wants 6 args... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/fs.h>
+ #include <linux/security.h>
int
main (void)
{
- struct inode node;
- unsigned int link = 0;
- (void) set_nlink(&node, link);
+ struct inode *ip __attribute__ ((unused)) = NULL;
+ struct inode *dip __attribute__ ((unused)) = NULL;
+ const struct qstr *str __attribute__ ((unused)) = NULL;
+ char *name __attribute__ ((unused)) = NULL;
+ void *value __attribute__ ((unused)) = NULL;
+ size_t len __attribute__ ((unused)) = 0;
+
+ security_inode_init_security(ip, dip, str, &name, &value, &len);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_SET_NLINK 1
+#define HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY 1
_ACEOF
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- if test "$LINUX_OBJ" != "$LINUX"; then
+ { $as_echo "$as_me:$LINENO: checking whether security_inode_init_security wants callback" >&5
+$as_echo_n "checking whether security_inode_init_security wants callback... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
- KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
-fi
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+ #include <linux/security.h>
+int
+main (void)
+{
- KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_UNUSED_BUT_SET_VARIABLE"
- KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
- KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
+ struct inode *ip __attribute__ ((unused)) = NULL;
+ struct inode *dip __attribute__ ((unused)) = NULL;
+ const struct qstr *str __attribute__ ((unused)) = NULL;
+ initxattrs func __attribute__ ((unused)) = NULL;
+ security_inode_init_security(ip, dip, str, func, NULL);
- ;;
- user)
+ ;
+ return 0;
+}
+_ACEOF
-# Check whether --with-udevdir was given.
-if test "${with_udevdir+set}" = set; then
- withval=$with_udevdir; udevdir=$withval
-else
- udevdir='${exec_prefix}/lib/udev'
-fi
+ rm -Rf build && mkdir -p build
+ echo "obj-m := conftest.o" >build/Makefile
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CALLBACK_SECURITY_INODE_INIT_SECURITY 1
+_ACEOF
-# Check whether --with-udevruledir was given.
-if test "${with_udevruledir+set}" = set; then
- withval=$with_udevruledir; udevruledir=$withval
else
- udevruledir='${udevdir}/rules.d'
-fi
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+ rm -Rf build
- { $as_echo "$as_me:$LINENO: checking for target asm dir" >&5
-$as_echo_n "checking for target asm dir... " >&6; }
- TARGET_ARCH=`echo ${target_cpu} | sed -e s/i.86/i386/`
- case $TARGET_ARCH in
- i386|x86_64)
- TARGET_ASM_DIR=asm-${TARGET_ARCH}
- ;;
- *)
- TARGET_ASM_DIR=asm-generic
- ;;
- esac
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: result: $TARGET_ASM_DIR" >&5
-$as_echo "$TARGET_ASM_DIR" >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether symbol mount_nodev is exported" >&5
+$as_echo_n "checking whether symbol mount_nodev is exported... " >&6; }
+ grep -q -E '[[:space:]]mount_nodev[[:space:]]' \
+ $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+ rc=$?
+ if test $rc -ne 0; then
+ export=0
+ for file in fs/super.c; do
+ grep -q -E "EXPORT_SYMBOL.*(mount_nodev)" "$LINUX/$file" 2>/dev/null
+ rc=$?
+ if test $rc -eq 0; then
- { $as_echo "$as_me:$LINENO: checking for ioctl()" >&5
-$as_echo_n "checking for ioctl()... " >&6; }
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <unistd.h>
+ export=1
+ break;
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ioctl" >/dev/null 2>&1; then
- is_unistd=yes
-else
- is_unistd=no
fi
-rm -f conftest*
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <sys/ioctl.h>
+ done
+ if test $export -eq 0; then
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "ioctl" >/dev/null 2>&1; then
- is_sys_ioctl=yes
else
- is_sys_ioctl=no
-fi
-rm -f conftest*
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MOUNT_NODEV 1
+_ACEOF
+
+
+fi
+
+
+else
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MOUNT_NODEV 1
+_ACEOF
+
+
+fi
+
+
+
+
+ { $as_echo "$as_me:$LINENO: checking whether super_block has s_shrink" >&5
+$as_echo_n "checking whether super_block has s_shrink... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+
+ #include <linux/fs.h>
+
+int
+main (void)
+{
+
+ int (*shrink)(struct shrinker *, struct shrink_control *sc)
+ __attribute__ ((unused)) = NULL;
+ struct super_block sb __attribute__ ((unused)) = {
+ .s_shrink.shrink = shrink,
+ .s_shrink.seeks = DEFAULT_SEEKS,
+ .s_shrink.batch = 0,
+ };
+
+ ;
+ return 0;
+}
+
+_ACEOF
+
+
+ rm -Rf build && mkdir -p build
+ echo "obj-m := conftest.o" >build/Makefile
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SHRINK 1
+_ACEOF
+
+
+
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+fi
+
+ rm -Rf build
+
+
+
+
+ { $as_echo "$as_me:$LINENO: checking whether super_block has s_bdi" >&5
+$as_echo_n "checking whether super_block has s_bdi... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+
+ #include <linux/fs.h>
+
+int
+main (void)
+{
+
+ struct super_block sb __attribute__ ((unused));
+ sb.s_bdi = NULL;
+
+ ;
+ return 0;
+}
+
+_ACEOF
+
+
+ rm -Rf build && mkdir -p build
+ echo "obj-m := conftest.o" >build/Makefile
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BDI 1
+_ACEOF
+
+
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+fi
+
+ rm -Rf build
+
+
+
+
+ { $as_echo "$as_me:$LINENO: checking whether symbol bdi_setup_and_register is exported" >&5
+$as_echo_n "checking whether symbol bdi_setup_and_register is exported... " >&6; }
+ grep -q -E '[[:space:]]bdi_setup_and_register[[:space:]]' \
+ $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+ rc=$?
+ if test $rc -ne 0; then
+
+ export=0
+ for file in mm/backing-dev.c; do
+ grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" "$LINUX/$file" 2>/dev/null
+ rc=$?
+ if test $rc -eq 0; then
+
+ export=1
+ break;
+
+fi
+
+ done
+ if test $export -eq 0; then
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+else
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BDI_SETUP_AND_REGISTER 1
+_ACEOF
+
+
+fi
+
+
+else
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BDI_SETUP_AND_REGISTER 1
+_ACEOF
+
+
+fi
+
+
+
+
+ { $as_echo "$as_me:$LINENO: checking whether set_nlink() is available" >&5
+$as_echo_n "checking whether set_nlink() is available... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+
+ #include <linux/fs.h>
+
+int
+main (void)
+{
+
+ struct inode node;
+ unsigned int link = 0;
+ (void) set_nlink(&node, link);
+
+ ;
+ return 0;
+}
+
+_ACEOF
+
+
+ rm -Rf build && mkdir -p build
+ echo "obj-m := conftest.o" >build/Makefile
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SET_NLINK 1
+_ACEOF
+
+
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+fi
+
+ rm -Rf build
+
+
+
+
+ if test "$LINUX_OBJ" != "$LINUX"; then
+
+ KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
+
+fi
+
+
+
+
+ KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_UNUSED_BUT_SET_VARIABLE"
+ KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
+ KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
+
+
+ ;;
+ user)
+
+
+# Check whether --with-udevdir was given.
+if test "${with_udevdir+set}" = set; then
+ withval=$with_udevdir; udevdir=$withval
+else
+ udevdir='${exec_prefix}/lib/udev'
+fi
+
+
+
+# Check whether --with-udevruledir was given.
+if test "${with_udevruledir+set}" = set; then
+ withval=$with_udevruledir; udevruledir=$withval
+else
+ udevruledir='${udevdir}/rules.d'
+fi
+
+
+
+
+
+
+ { $as_echo "$as_me:$LINENO: checking for target asm dir" >&5
+$as_echo_n "checking for target asm dir... " >&6; }
+ TARGET_ARCH=`echo ${target_cpu} | sed -e s/i.86/i386/`
+
+ case $TARGET_ARCH in
+ i386|x86_64)
+ TARGET_ASM_DIR=asm-${TARGET_ARCH}
+ ;;
+ *)
+ TARGET_ASM_DIR=asm-generic
+ ;;
+ esac
+
+
+ { $as_echo "$as_me:$LINENO: result: $TARGET_ASM_DIR" >&5
+$as_echo "$TARGET_ASM_DIR" >&6; }
+
+
+ { $as_echo "$as_me:$LINENO: checking for ioctl()" >&5
+$as_echo_n "checking for ioctl()... " >&6; }
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <unistd.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ioctl" >/dev/null 2>&1; then
+ is_unistd=yes
+else
+ is_unistd=no
+fi
+rm -f conftest*
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/ioctl.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "ioctl" >/dev/null 2>&1; then
+ is_sys_ioctl=yes
+else
+ is_sys_ioctl=no
+fi
+rm -f conftest*
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-( exit $ac_status )
+( exit $ac_status )
+
+
+cat >>confdefs.h <<\_ACEOF
+#define NPTL_GUARD_WITHIN_STACK 1
+_ACEOF
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+fi
+rm -rf conftest.dSYM
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+ CFLAGS="$saved_CFLAGS"
+ LDFLAGS="$saved_LDFLAGS"
+
+ ;;
+ all)
+
+
+# Check whether --with-linux was given.
+if test "${with_linux+set}" = set; then
+ withval=$with_linux; kernelsrc="$withval"
+fi
+
+
+
+# Check whether --with-linux-obj was given.
+if test "${with_linux_obj+set}" = set; then
+ withval=$with_linux_obj; kernelbuild="$withval"
+fi
+
+
+ { $as_echo "$as_me:$LINENO: checking kernel source directory" >&5
+$as_echo_n "checking kernel source directory... " >&6; }
+ if test -z "$kernelsrc"; then
+
+ if test -e "/lib/modules/$(uname -r)/source"; then
+
+ headersdir="/lib/modules/$(uname -r)/source"
+ sourcelink=$(readlink -f "$headersdir")
+
+elif test -e "/lib/modules/$(uname -r)/build"; then
+
+ headersdir="/lib/modules/$(uname -r)/build"
+ sourcelink=$(readlink -f "$headersdir")
+
+else
+
+ sourcelink=$(ls -1d /usr/src/kernels/* \
+ /usr/src/linux-* \
+ 2>/dev/null | grep -v obj | tail -1)
+
+fi
+
+
+ if test -n "$sourcelink" && test -e ${sourcelink}; then
+
+ kernelsrc=`readlink -f ${sourcelink}`
+
+else
+
+ { $as_echo "$as_me:$LINENO: result: Not found" >&5
+$as_echo "Not found" >&6; }
+ { { $as_echo "$as_me:$LINENO: error:
+ *** Please make sure the kernel devel package for your distribution
+ *** is installed then try again. If that fails you can specify the
+ *** location of the kernel source with the '--with-linux=PATH' option." >&5
+$as_echo "$as_me: error:
+ *** Please make sure the kernel devel package for your distribution
+ *** is installed then try again. If that fails you can specify the
+ *** location of the kernel source with the '--with-linux=PATH' option." >&2;}
+ { (exit 1); exit 1; }; }
+
+fi
+
+
+else
+
+ if test "$kernelsrc" = "NONE"; then
+
+ kernsrcver=NONE
+
+fi
+
+
+fi
+
+
+ { $as_echo "$as_me:$LINENO: result: $kernelsrc" >&5
+$as_echo "$kernelsrc" >&6; }
+ { $as_echo "$as_me:$LINENO: checking kernel build directory" >&5
+$as_echo_n "checking kernel build directory... " >&6; }
+ if test -z "$kernelbuild"; then
+
+ if test -e "/lib/modules/$(uname -r)/build"; then
+
+ kernelbuild=`readlink -f /lib/modules/$(uname -r)/build`
+
+elif test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then
+
+ kernelbuild=${kernelsrc}-obj/${target_cpu}/${target_cpu}
+
+elif test -d ${kernelsrc}-obj/${target_cpu}/default; then
+
+ kernelbuild=${kernelsrc}-obj/${target_cpu}/default
+
+elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then
+
+ kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu}
+
+else
+
+ kernelbuild=${kernelsrc}
+
+fi
+
+
+fi
+
+ { $as_echo "$as_me:$LINENO: result: $kernelbuild" >&5
+$as_echo "$kernelbuild" >&6; }
+
+ { $as_echo "$as_me:$LINENO: checking kernel source version" >&5
+$as_echo_n "checking kernel source version... " >&6; }
+ utsrelease1=$kernelbuild/include/linux/version.h
+ utsrelease2=$kernelbuild/include/linux/utsrelease.h
+ utsrelease3=$kernelbuild/include/generated/utsrelease.h
+ if test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1; then
+
+ utsrelease=linux/version.h
+
+elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then
+
+ utsrelease=linux/utsrelease.h
+
+elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then
+
+ utsrelease=generated/utsrelease.h
+
+fi
+
+
+ if test "$utsrelease"; then
+
+ kernsrcver=`(echo "#include <$utsrelease>";
+ echo "kernsrcver=UTS_RELEASE") |
+ cpp -I $kernelbuild/include |
+ grep "^kernsrcver=" | cut -d \" -f 2`
+
+ if test -z "$kernsrcver"; then
+
+ { $as_echo "$as_me:$LINENO: result: Not found" >&5
+$as_echo "Not found" >&6; }
+ { { $as_echo "$as_me:$LINENO: error: *** Cannot determine kernel version." >&5
+$as_echo "$as_me: error: *** Cannot determine kernel version." >&2;}
+ { (exit 1); exit 1; }; }
+
+fi
+
+
+else
+
+ { $as_echo "$as_me:$LINENO: result: Not found" >&5
+$as_echo "Not found" >&6; }
+ { { $as_echo "$as_me:$LINENO: error: *** Cannot find UTS_RELEASE definition." >&5
+$as_echo "$as_me: error: *** Cannot find UTS_RELEASE definition." >&2;}
+ { (exit 1); exit 1; }; }
+
+fi
+
+
+ { $as_echo "$as_me:$LINENO: result: $kernsrcver" >&5
+$as_echo "$kernsrcver" >&6; }
+
+ LINUX=${kernelsrc}
+ LINUX_OBJ=${kernelbuild}
+ LINUX_VERSION=${kernsrcver}
+
+
+
+
+
+
+ modpost=$LINUX/scripts/Makefile.modpost
+ { $as_echo "$as_me:$LINENO: checking kernel file name for module symbols" >&5
+$as_echo_n "checking kernel file name for module symbols... " >&6; }
+ if test -f "$modpost"; then
+
+ if grep -q Modules.symvers $modpost; then
+
+ LINUX_SYMBOLS=Modules.symvers
+
+else
+
+ LINUX_SYMBOLS=Module.symvers
+
+fi
+
+
+ if test ! -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then
+
+ { { $as_echo "$as_me:$LINENO: error:
+ *** Please make sure the kernel devel package for your distribution
+ *** is installed. If your building with a custom kernel make sure the
+ *** kernel is configured, built, and the '--with-linux=PATH' configure
+ *** option refers to the location of the kernel source." >&5
+$as_echo "$as_me: error:
+ *** Please make sure the kernel devel package for your distribution
+ *** is installed. If your building with a custom kernel make sure the
+ *** kernel is configured, built, and the '--with-linux=PATH' configure
+ *** option refers to the location of the kernel source." >&2;}
+ { (exit 1); exit 1; }; }
+
+fi
-cat >>confdefs.h <<\_ACEOF
-#define NPTL_GUARD_WITHIN_STACK 1
-_ACEOF
+else
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ LINUX_SYMBOLS=NONE
fi
-rm -rf conftest.dSYM
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
+ { $as_echo "$as_me:$LINENO: result: $LINUX_SYMBOLS" >&5
+$as_echo "$LINUX_SYMBOLS" >&6; }
- CFLAGS="$saved_CFLAGS"
- LDFLAGS="$saved_LDFLAGS"
- ;;
- all)
-# Check whether --with-linux was given.
-if test "${with_linux+set}" = set; then
- withval=$with_linux; kernelsrc="$withval"
+
+# Check whether --with-spl was given.
+if test "${with_spl+set}" = set; then
+ withval=$with_spl; splsrc="$withval"
fi
-# Check whether --with-linux-obj was given.
-if test "${with_linux_obj+set}" = set; then
- withval=$with_linux_obj; kernelbuild="$withval"
+# Check whether --with-spl-obj was given.
+if test "${with_spl_obj+set}" = set; then
+ withval=$with_spl_obj; splbuild="$withval"
fi
- { $as_echo "$as_me:$LINENO: checking kernel source directory" >&5
-$as_echo_n "checking kernel source directory... " >&6; }
- if test -z "$kernelsrc"; then
-
- if test -e "/lib/modules/$(uname -r)/source"; then
-
- headersdir="/lib/modules/$(uname -r)/source"
- sourcelink=$(readlink -f "$headersdir")
-elif test -e "/lib/modules/$(uname -r)/build"; then
+ { $as_echo "$as_me:$LINENO: checking spl source directory" >&5
+$as_echo_n "checking spl source directory... " >&6; }
+ if test -z "$splsrc"; then
- headersdir="/lib/modules/$(uname -r)/build"
- sourcelink=$(readlink -f "$headersdir")
+ sourcelink=`ls -1d /usr/src/spl-*/${LINUX_VERSION} \
+ 2>/dev/null | tail -1`
-else
+ if test -z "$sourcelink" || test ! -e $sourcelink; then
- sourcelink=$(ls -1d /usr/src/kernels/* \
- /usr/src/linux-* \
- 2>/dev/null | grep -v obj | tail -1)
+ sourcelink=../spl
fi
- if test -n "$sourcelink" && test -e ${sourcelink}; then
+ if test -e $sourcelink; then
- kernelsrc=`readlink -f ${sourcelink}`
+ splsrc=`readlink -f ${sourcelink}`
else
{ $as_echo "$as_me:$LINENO: result: Not found" >&5
$as_echo "Not found" >&6; }
{ { $as_echo "$as_me:$LINENO: error:
- *** Please make sure the kernel devel package for your distribution
+ *** Please make sure the spl devel package for your distribution
*** is installed then try again. If that fails you can specify the
- *** location of the kernel source with the '--with-linux=PATH' option." >&5
+ *** location of the spl source with the '--with-spl=PATH' option." >&5
$as_echo "$as_me: error:
- *** Please make sure the kernel devel package for your distribution
+ *** Please make sure the spl devel package for your distribution
*** is installed then try again. If that fails you can specify the
- *** location of the kernel source with the '--with-linux=PATH' option." >&2;}
+ *** location of the spl source with the '--with-spl=PATH' option." >&2;}
{ (exit 1); exit 1; }; }
fi
else
- if test "$kernelsrc" = "NONE"; then
+ if test "$splsrc" = "NONE"; then
- kernsrcver=NONE
+ splbuild=NONE
+ splsrcver=NONE
fi
fi
- { $as_echo "$as_me:$LINENO: result: $kernelsrc" >&5
-$as_echo "$kernelsrc" >&6; }
- { $as_echo "$as_me:$LINENO: checking kernel build directory" >&5
-$as_echo_n "checking kernel build directory... " >&6; }
- if test -z "$kernelbuild"; then
+ { $as_echo "$as_me:$LINENO: result: $splsrc" >&5
+$as_echo "$splsrc" >&6; }
+ { $as_echo "$as_me:$LINENO: checking spl build directory" >&5
+$as_echo_n "checking spl build directory... " >&6; }
+ if test -z "$splbuild"; then
- if test -e "/lib/modules/$(uname -r)/build"; then
+ splbuild=${splsrc}
- kernelbuild=`readlink -f /lib/modules/$(uname -r)/build`
+fi
-elif test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then
+ { $as_echo "$as_me:$LINENO: result: $splbuild" >&5
+$as_echo "$splbuild" >&6; }
- kernelbuild=${kernelsrc}-obj/${target_cpu}/${target_cpu}
+ { $as_echo "$as_me:$LINENO: checking spl source version" >&5
+$as_echo_n "checking spl source version... " >&6; }
+ if test -r $splbuild/spl_config.h &&
+ fgrep -q SPL_META_VERSION $splbuild/spl_config.h; then
-elif test -d ${kernelsrc}-obj/${target_cpu}/default; then
- kernelbuild=${kernelsrc}-obj/${target_cpu}/default
+ splsrcver=`(echo "#include <spl_config.h>";
+ echo "splsrcver=SPL_META_VERSION-SPL_META_RELEASE") |
+ cpp -I $splbuild |
+ grep "^splsrcver=" | tr -d \" | cut -d= -f2`
-elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then
+fi
- kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu}
-else
+ if test -z "$splsrcver"; then
- kernelbuild=${kernelsrc}
+ { $as_echo "$as_me:$LINENO: result: Not found" >&5
+$as_echo "Not found" >&6; }
+ { { $as_echo "$as_me:$LINENO: error:
+ *** Cannot determine the version of the spl source.
+ *** Please prepare the spl source before running this script" >&5
+$as_echo "$as_me: error:
+ *** Cannot determine the version of the spl source.
+ *** Please prepare the spl source before running this script" >&2;}
+ { (exit 1); exit 1; }; }
fi
-fi
+ { $as_echo "$as_me:$LINENO: result: $splsrcver" >&5
+$as_echo "$splsrcver" >&6; }
- { $as_echo "$as_me:$LINENO: result: $kernelbuild" >&5
-$as_echo "$kernelbuild" >&6; }
+ SPL=${splsrc}
+ SPL_OBJ=${splbuild}
+ SPL_VERSION=${splsrcver}
- { $as_echo "$as_me:$LINENO: checking kernel source version" >&5
-$as_echo_n "checking kernel source version... " >&6; }
- utsrelease1=$kernelbuild/include/linux/version.h
- utsrelease2=$kernelbuild/include/linux/utsrelease.h
- utsrelease3=$kernelbuild/include/generated/utsrelease.h
- if test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1; then
- utsrelease=linux/version.h
-elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then
- utsrelease=linux/utsrelease.h
-elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then
- utsrelease=generated/utsrelease.h
+ { $as_echo "$as_me:$LINENO: checking spl file name for module symbols" >&5
+$as_echo_n "checking spl file name for module symbols... " >&6; }
+ if test -r $SPL_OBJ/Module.symvers; then
-fi
+ SPL_SYMBOLS=Module.symvers
+elif test -r $SPL_OBJ/Modules.symvers; then
- if test "$utsrelease"; then
+ SPL_SYMBOLS=Modules.symvers
- kernsrcver=`(echo "#include <$utsrelease>";
- echo "kernsrcver=UTS_RELEASE") |
- cpp -I $kernelbuild/include |
- grep "^kernsrcver=" | cut -d \" -f 2`
+elif test -r $SPL_OBJ/module/Module.symvers; then
- if test -z "$kernsrcver"; then
+ SPL_SYMBOLS=Module.symvers
- { $as_echo "$as_me:$LINENO: result: Not found" >&5
-$as_echo "Not found" >&6; }
- { { $as_echo "$as_me:$LINENO: error: *** Cannot determine kernel version." >&5
-$as_echo "$as_me: error: *** Cannot determine kernel version." >&2;}
- { (exit 1); exit 1; }; }
+elif test -r $SPL_OBJ/module/Modules.symvers; then
+
+ SPL_SYMBOLS=Modules.symvers
+
+else
+
+ SPL_SYMBOLS=$LINUX_SYMBOLS
fi
-else
+ { $as_echo "$as_me:$LINENO: result: $SPL_SYMBOLS" >&5
+$as_echo "$SPL_SYMBOLS" >&6; }
+
+
+
+
+
+ if test "$ZFS_META_LICENSE" = GPL; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GPL_ONLY_SYMBOLS 1
+_ACEOF
- { $as_echo "$as_me:$LINENO: result: Not found" >&5
-$as_echo "Not found" >&6; }
- { { $as_echo "$as_me:$LINENO: error: *** Cannot find UTS_RELEASE definition." >&5
-$as_echo "$as_me: error: *** Cannot find UTS_RELEASE definition." >&2;}
- { (exit 1); exit 1; }; }
fi
- { $as_echo "$as_me:$LINENO: result: $kernsrcver" >&5
-$as_echo "$kernsrcver" >&6; }
- LINUX=${kernelsrc}
- LINUX_OBJ=${kernelbuild}
- LINUX_VERSION=${kernsrcver}
+
+ { $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_PREEMPT" >&5
+$as_echo_n "checking whether Linux was built with CONFIG_PREEMPT... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+ #include <linux/module.h>
+int
+main (void)
+{
- modpost=$LINUX/scripts/Makefile.modpost
- { $as_echo "$as_me:$LINENO: checking kernel file name for module symbols" >&5
-$as_echo_n "checking kernel file name for module symbols... " >&6; }
- if test -f "$modpost"; then
+ #ifndef CONFIG_PREEMPT
+ #error CONFIG_PREEMPT not #defined
+ #endif
- if grep -q Modules.symvers $modpost; then
+ ;
+ return 0;
+}
+
+_ACEOF
+
+
+ rm -Rf build && mkdir -p build
+ echo "obj-m := conftest.o" >build/Makefile
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+ { { $as_echo "$as_me:$LINENO: error:
+ *** Kernel built with CONFIG_PREEMPT which is not supported.
+ *** You must rebuild your kernel without this option." >&5
+$as_echo "$as_me: error:
+ *** Kernel built with CONFIG_PREEMPT which is not supported.
+ *** You must rebuild your kernel without this option." >&2;}
+ { (exit 1); exit 1; }; }
+
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+
+fi
+
+ rm -Rf build
- LINUX_SYMBOLS=Modules.symvers
-else
- LINUX_SYMBOLS=Module.symvers
-fi
- if test ! -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then
+ { $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC" >&5
+$as_echo_n "checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC... " >&6; }
- { { $as_echo "$as_me:$LINENO: error:
- *** Please make sure the kernel devel package for your distribution
- *** is installed. If your building with a custom kernel make sure the
- *** kernel is configured, built, and the '--with-linux=PATH' configure
- *** option refers to the location of the kernel source." >&5
-$as_echo "$as_me: error:
- *** Please make sure the kernel devel package for your distribution
- *** is installed. If your building with a custom kernel make sure the
- *** kernel is configured, built, and the '--with-linux=PATH' configure
- *** option refers to the location of the kernel source." >&2;}
- { (exit 1); exit 1; }; }
-fi
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
-else
+ #include <linux/module.h>
- LINUX_SYMBOLS=NONE
+int
+main (void)
+{
-fi
+ #ifndef CONFIG_DEBUG_LOCK_ALLOC
+ #error CONFIG_DEBUG_LOCK_ALLOC not #defined
+ #endif
- { $as_echo "$as_me:$LINENO: result: $LINUX_SYMBOLS" >&5
-$as_echo "$LINUX_SYMBOLS" >&6; }
+ ;
+ return 0;
+}
+_ACEOF
+ rm -Rf build && mkdir -p build
+ echo "obj-m := conftest.o" >build/Makefile
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
-# Check whether --with-spl was given.
-if test "${with_spl+set}" = set; then
- withval=$with_spl; splsrc="$withval"
-fi
+ { $as_echo "$as_me:$LINENO: checking whether mutex_lock() is GPL-only" >&5
+$as_echo_n "checking whether mutex_lock() is GPL-only... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
-# Check whether --with-spl-obj was given.
-if test "${with_spl_obj+set}" = set; then
- withval=$with_spl_obj; splbuild="$withval"
-fi
+ #include <linux/module.h>
+ #include <linux/mutex.h>
+ MODULE_LICENSE("$ZFS_META_LICENSE");
- { $as_echo "$as_me:$LINENO: checking spl source directory" >&5
-$as_echo_n "checking spl source directory... " >&6; }
- if test -z "$splsrc"; then
+int
+main (void)
+{
- sourcelink=`ls -1d /usr/src/spl-*/${LINUX_VERSION} \
- 2>/dev/null | tail -1`
+ struct mutex lock;
- if test -z "$sourcelink" || test ! -e $sourcelink; then
+ mutex_init(&lock);
+ mutex_lock(&lock);
+ mutex_unlock(&lock);
- sourcelink=../spl
+ ;
+ return 0;
+}
-fi
+_ACEOF
- if test -e $sourcelink; then
+ rm -Rf build && mkdir -p build
+ echo "obj-m := conftest.o" >build/Makefile
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
- splsrc=`readlink -f ${sourcelink}`
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: Not found" >&5
-$as_echo "Not found" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
{ { $as_echo "$as_me:$LINENO: error:
- *** Please make sure the spl devel package for your distribution
- *** is installed then try again. If that fails you can specify the
- *** location of the spl source with the '--with-spl=PATH' option." >&5
+ *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is incompatible
+ *** with the CDDL license and will prevent the module linking stage
+ *** from succeeding. You must rebuild your kernel without this
+ *** option enabled." >&5
$as_echo "$as_me: error:
- *** Please make sure the spl devel package for your distribution
- *** is installed then try again. If that fails you can specify the
- *** location of the spl source with the '--with-spl=PATH' option." >&2;}
+ *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is incompatible
+ *** with the CDDL license and will prevent the module linking stage
+ *** from succeeding. You must rebuild your kernel without this
+ *** option enabled." >&2;}
{ (exit 1); exit 1; }; }
-fi
-
-
-else
- if test "$splsrc" = "NONE"; then
-
- splbuild=NONE
- splsrcver=NONE
fi
-
-fi
+ rm -Rf build
- { $as_echo "$as_me:$LINENO: result: $splsrc" >&5
-$as_echo "$splsrc" >&6; }
- { $as_echo "$as_me:$LINENO: checking spl build directory" >&5
-$as_echo_n "checking spl build directory... " >&6; }
- if test -z "$splbuild"; then
+ EXTRA_KCFLAGS="$tmp_flags"
- splbuild=${splsrc}
-fi
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: $splbuild" >&5
-$as_echo "$splbuild" >&6; }
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
- { $as_echo "$as_me:$LINENO: checking spl source version" >&5
-$as_echo_n "checking spl source version... " >&6; }
- if test -r $splbuild/spl_config.h &&
- fgrep -q SPL_META_VERSION $splbuild/spl_config.h; then
- splsrcver=`(echo "#include <spl_config.h>";
- echo "splsrcver=SPL_META_VERSION-SPL_META_RELEASE") |
- cpp -I $splbuild |
- grep "^splsrcver=" | tr -d \" | cut -d= -f2`
fi
+ rm -Rf build
- if test -z "$splsrcver"; then
- { $as_echo "$as_me:$LINENO: result: Not found" >&5
-$as_echo "Not found" >&6; }
- { { $as_echo "$as_me:$LINENO: error:
- *** Cannot determine the version of the spl source.
- *** Please prepare the spl source before running this script" >&5
-$as_echo "$as_me: error:
- *** Cannot determine the version of the spl source.
- *** Please prepare the spl source before running this script" >&2;}
- { (exit 1); exit 1; }; }
-fi
- { $as_echo "$as_me:$LINENO: result: $splsrcver" >&5
-$as_echo "$splsrcver" >&6; }
- SPL=${splsrc}
- SPL_OBJ=${splbuild}
- SPL_VERSION=${splsrcver}
+ { $as_echo "$as_me:$LINENO: checking block device operation prototypes" >&5
+$as_echo_n "checking block device operation prototypes... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+ #include <linux/blkdev.h>
+int
+main (void)
+{
- { $as_echo "$as_me:$LINENO: checking spl file name for module symbols" >&5
-$as_echo_n "checking spl file name for module symbols... " >&6; }
- if test -r $SPL_OBJ/Module.symvers; then
+ int (*blk_open) (struct block_device *, fmode_t) = NULL;
+ int (*blk_release) (struct gendisk *, fmode_t) = NULL;
+ int (*blk_ioctl) (struct block_device *, fmode_t,
+ unsigned, unsigned long) = NULL;
+ int (*blk_compat_ioctl) (struct block_device *, fmode_t,
+ unsigned, unsigned long) = NULL;
+ struct block_device_operations blk_ops = {
+ .open = blk_open,
+ .release = blk_release,
+ .ioctl = blk_ioctl,
+ .compat_ioctl = blk_compat_ioctl,
+ };
- SPL_SYMBOLS=Module.symvers
+ blk_ops.open(NULL, 0);
+ blk_ops.release(NULL, 0);
+ blk_ops.ioctl(NULL, 0, 0, 0);
+ blk_ops.compat_ioctl(NULL, 0, 0, 0);
-elif test -r $SPL_OBJ/Modules.symvers; then
+ ;
+ return 0;
+}
- SPL_SYMBOLS=Modules.symvers
+_ACEOF
-elif test -r $SPL_OBJ/module/Module.symvers; then
- SPL_SYMBOLS=Module.symvers
+ rm -Rf build && mkdir -p build
+ echo "obj-m := conftest.o" >build/Makefile
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
-elif test -r $SPL_OBJ/module/Modules.symvers; then
+ { $as_echo "$as_me:$LINENO: result: struct block_device" >&5
+$as_echo "struct block_device" >&6; }
- SPL_SYMBOLS=Modules.symvers
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BDEV_BLOCK_DEVICE_OPERATIONS 1
+_ACEOF
-else
- SPL_SYMBOLS=$LINUX_SYMBOLS
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
-fi
+ { $as_echo "$as_me:$LINENO: result: struct inode" >&5
+$as_echo "struct inode" >&6; }
- { $as_echo "$as_me:$LINENO: result: $SPL_SYMBOLS" >&5
-$as_echo "$SPL_SYMBOLS" >&6; }
+fi
+ rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_PREEMPT" >&5
-$as_echo_n "checking whether Linux was built with CONFIG_PREEMPT... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether kernel defines fmode_t" >&5
+$as_echo_n "checking whether kernel defines fmode_t... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/module.h>
+ #include <linux/types.h>
int
main (void)
{
- #ifndef CONFIG_PREEMPT
- #error CONFIG_PREEMPT not #defined
- #endif
+ fmode_t *ptr __attribute__ ((unused));
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
- { { $as_echo "$as_me:$LINENO: error:
- *** Kernel built with CONFIG_PREEMPT which is not supported.
- *** You must rebuild your kernel without this option." >&5
-$as_echo "$as_me: error:
- *** Kernel built with CONFIG_PREEMPT which is not supported.
- *** You must rebuild your kernel without this option." >&2;}
- { (exit 1); exit 1; }; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_FMODE_T 1
+_ACEOF
+
else
$as_echo "$as_me: failed program was:" >&5
-
fi
rm -Rf build
- if test "$ZFS_META_LICENSE" = CDDL; then
-
- { $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC" >&5
-$as_echo_n "checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether kernel defines KOBJ_NAME_LEN" >&5
+$as_echo_n "checking whether kernel defines KOBJ_NAME_LEN... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/module.h>
+ #include <linux/kobject.h>
int
main (void)
{
- #ifndef CONFIG_DEBUG_LOCK_ALLOC
- #error CONFIG_DEBUG_LOCK_ALLOC not #defined
- #endif
+ int val __attribute__ ((unused));
+ val = KOBJ_NAME_LEN;
;
return 0;
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
- { { $as_echo "$as_me:$LINENO: error:
- *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is
- *** incompatible with the CDDL license. You must rebuild
- *** your kernel without this option." >&5
-$as_echo "$as_me: error:
- *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is
- *** incompatible with the CDDL license. You must rebuild
- *** your kernel without this option." >&2;}
- { (exit 1); exit 1; }; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_KOBJ_NAME_LEN 1
+_ACEOF
+
else
$as_echo "$as_me: failed program was:" >&5
-
fi
rm -Rf build
+ { $as_echo "$as_me:$LINENO: checking whether symbol blkdev_get_by_path is exported" >&5
+$as_echo_n "checking whether symbol blkdev_get_by_path is exported... " >&6; }
+ grep -q -E '[[:space:]]blkdev_get_by_path[[:space:]]' \
+ $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+ rc=$?
+ if test $rc -ne 0; then
+
+ export=0
+ for file in fs/block_dev.c; do
+ grep -q -E "EXPORT_SYMBOL.*(blkdev_get_by_path)" "$LINUX/$file" 2>/dev/null
+ rc=$?
+ if test $rc -eq 0; then
+
+ export=1
+ break;
+
fi
+ done
+ if test $export -eq 0; then
- if test "$ZFS_META_LICENSE" = GPL; then
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+else
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_GPL_ONLY_SYMBOLS 1
+#define HAVE_BLKDEV_GET_BY_PATH 1
_ACEOF
fi
+else
- { $as_echo "$as_me:$LINENO: checking block device operation prototypes" >&5
-$as_echo_n "checking block device operation prototypes... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BLKDEV_GET_BY_PATH 1
+_ACEOF
+
+
+fi
+
+
+
+
+ { $as_echo "$as_me:$LINENO: checking whether symbol open_bdev_exclusive is exported" >&5
+$as_echo_n "checking whether symbol open_bdev_exclusive is exported... " >&6; }
+ grep -q -E '[[:space:]]open_bdev_exclusive[[:space:]]' \
+ $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+ rc=$?
+ if test $rc -ne 0; then
+
+ export=0
+ for file in fs/block_dev.c; do
+ grep -q -E "EXPORT_SYMBOL.*(open_bdev_exclusive)" "$LINUX/$file" 2>/dev/null
+ rc=$?
+ if test $rc -eq 0; then
+
+ export=1
+ break;
+
+fi
+
+ done
+ if test $export -eq 0; then
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+else
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_OPEN_BDEV_EXCLUSIVE 1
+_ACEOF
+
+
+fi
+
+
+else
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_OPEN_BDEV_EXCLUSIVE 1
+_ACEOF
+
+
+fi
+
+
+
+
+ { $as_echo "$as_me:$LINENO: checking whether invalidate_bdev() wants 1 arg" >&5
+$as_echo_n "checking whether invalidate_bdev() wants 1 arg... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/blkdev.h>
+ #include <linux/buffer_head.h>
int
main (void)
{
- int (*blk_open) (struct block_device *, fmode_t) = NULL;
- int (*blk_release) (struct gendisk *, fmode_t) = NULL;
- int (*blk_ioctl) (struct block_device *, fmode_t,
- unsigned, unsigned long) = NULL;
- int (*blk_compat_ioctl) (struct block_device *, fmode_t,
- unsigned, unsigned long) = NULL;
- struct block_device_operations blk_ops = {
- .open = blk_open,
- .release = blk_release,
- .ioctl = blk_ioctl,
- .compat_ioctl = blk_compat_ioctl,
- };
-
- blk_ops.open(NULL, 0);
- blk_ops.release(NULL, 0);
- blk_ops.ioctl(NULL, 0, 0, 0);
- blk_ops.compat_ioctl(NULL, 0, 0, 0);
+ struct block_device *bdev = NULL;
+ invalidate_bdev(bdev);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: struct block_device" >&5
-$as_echo "struct block_device" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BDEV_BLOCK_DEVICE_OPERATIONS 1
+#define HAVE_1ARG_INVALIDATE_BDEV 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: struct inode" >&5
-$as_echo "struct inode" >&6; }
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
rm -Rf build
- EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether kernel defines fmode_t" >&5
-$as_echo_n "checking whether kernel defines fmode_t... " >&6; }
+
+ { $as_echo "$as_me:$LINENO: checking whether bdev_logical_block_size() is available" >&5
+$as_echo_n "checking whether bdev_logical_block_size() is available... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/types.h>
+ #include <linux/blkdev.h>
int
main (void)
{
- fmode_t *ptr __attribute__ ((unused));
+ struct block_device *bdev = NULL;
+ bdev_logical_block_size(bdev);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_FMODE_T 1
+#define HAVE_BDEV_LOGICAL_BLOCK_SIZE 1
_ACEOF
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether kernel defines KOBJ_NAME_LEN" >&5
-$as_echo_n "checking whether kernel defines KOBJ_NAME_LEN... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether bio_empty_barrier() is defined" >&5
+$as_echo_n "checking whether bio_empty_barrier() is defined... " >&6; }
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/kobject.h>
+ #include <linux/bio.h>
int
main (void)
{
- int val __attribute__ ((unused));
- val = KOBJ_NAME_LEN;
+ struct bio bio;
+ (void)bio_empty_barrier(&bio);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_KOBJ_NAME_LEN 1
+#define HAVE_BIO_EMPTY_BARRIER 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether symbol blkdev_get_by_path is exported" >&5
-$as_echo_n "checking whether symbol blkdev_get_by_path is exported... " >&6; }
- grep -q -E '[[:space:]]blkdev_get_by_path[[:space:]]' \
- $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
-
- export=0
- for file in fs/block_dev.c; do
- grep -q -E "EXPORT_SYMBOL.*(blkdev_get_by_path)" "$LINUX/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
+ { $as_echo "$as_me:$LINENO: checking whether BIO_RW_FAILFAST is defined" >&5
+$as_echo_n "checking whether BIO_RW_FAILFAST is defined... " >&6; }
- export=1
- break;
-fi
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
- done
- if test $export -eq 0; then
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ #include <linux/bio.h>
+int
+main (void)
+{
-else
+ int flags __attribute__ ((unused));
+ flags = (1 << BIO_RW_FAILFAST);
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ ;
+ return 0;
+}
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLKDEV_GET_BY_PATH 1
_ACEOF
-fi
-
-
-else
+ rm -Rf build && mkdir -p build
+ echo "obj-m := conftest.o" >build/Makefile
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLKDEV_GET_BY_PATH 1
+#define HAVE_BIO_RW_FAILFAST 1
_ACEOF
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
fi
+ rm -Rf build
- { $as_echo "$as_me:$LINENO: checking whether symbol open_bdev_exclusive is exported" >&5
-$as_echo_n "checking whether symbol open_bdev_exclusive is exported... " >&6; }
- grep -q -E '[[:space:]]open_bdev_exclusive[[:space:]]' \
- $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in fs/block_dev.c; do
- grep -q -E "EXPORT_SYMBOL.*(open_bdev_exclusive)" "$LINUX/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
+ { $as_echo "$as_me:$LINENO: checking whether BIO_RW_FAILFAST_* are defined" >&5
+$as_echo_n "checking whether BIO_RW_FAILFAST_* are defined... " >&6; }
- export=1
- break;
-fi
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
- done
- if test $export -eq 0; then
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ #include <linux/bio.h>
+int
+main (void)
+{
-else
+ int flags __attribute__ ((unused));
+ flags = ((1 << BIO_RW_FAILFAST_DEV) |
+ (1 << BIO_RW_FAILFAST_TRANSPORT) |
+ (1 << BIO_RW_FAILFAST_DRIVER));
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ ;
+ return 0;
+}
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_OPEN_BDEV_EXCLUSIVE 1
_ACEOF
-fi
-
-
-else
+ rm -Rf build && mkdir -p build
+ echo "obj-m := conftest.o" >build/Makefile
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_OPEN_BDEV_EXCLUSIVE 1
+#define HAVE_BIO_RW_FAILFAST_DTD 1
_ACEOF
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
fi
+ rm -Rf build
- { $as_echo "$as_me:$LINENO: checking whether invalidate_bdev() wants 1 arg" >&5
-$as_echo_n "checking whether invalidate_bdev() wants 1 arg... " >&6; }
+
+ { $as_echo "$as_me:$LINENO: checking whether REQ_FAILFAST_MASK is defined" >&5
+$as_echo_n "checking whether REQ_FAILFAST_MASK is defined... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/buffer_head.h>
+ #include <linux/bio.h>
int
main (void)
{
- struct block_device *bdev = NULL;
- invalidate_bdev(bdev);
+ int flags __attribute__ ((unused));
+ flags = REQ_FAILFAST_MASK;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_1ARG_INVALIDATE_BDEV 1
+#define HAVE_BIO_REQ_FAILFAST_MASK 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether bdev_logical_block_size() is available" >&5
-$as_echo_n "checking whether bdev_logical_block_size() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether bio_end_io_t wants 2 args" >&5
+$as_echo_n "checking whether bio_end_io_t wants 2 args... " >&6; }
tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/blkdev.h>
+ #include <linux/bio.h>
int
main (void)
{
- struct block_device *bdev = NULL;
- bdev_logical_block_size(bdev);
+ void (*wanted_end_io)(struct bio *, int) = NULL;
+ bio_end_io_t *local_end_io __attribute__ ((unused));
+
+ local_end_io = wanted_end_io;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BDEV_LOGICAL_BLOCK_SIZE 1
+#define HAVE_2ARGS_BIO_END_IO_T 1
_ACEOF
EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether bio_empty_barrier() is defined" >&5
-$as_echo_n "checking whether bio_empty_barrier() is defined... " >&6; }
- EXTRA_KCFLAGS="-Werror"
+ { $as_echo "$as_me:$LINENO: checking whether BIO_RW_SYNC is defined" >&5
+$as_echo_n "checking whether BIO_RW_SYNC is defined... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
main (void)
{
- struct bio bio;
- (void)bio_empty_barrier(&bio);
+ int flags __attribute__ ((unused));
+ flags = BIO_RW_SYNC;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BIO_EMPTY_BARRIER 1
+#define HAVE_BIO_RW_SYNC 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether BIO_RW_FAILFAST is defined" >&5
-$as_echo_n "checking whether BIO_RW_FAILFAST is defined... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether BIO_RW_SYNCIO is defined" >&5
+$as_echo_n "checking whether BIO_RW_SYNCIO is defined... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
{
int flags __attribute__ ((unused));
- flags = (1 << BIO_RW_FAILFAST);
+ flags = BIO_RW_SYNCIO;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BIO_RW_FAILFAST 1
+#define HAVE_BIO_RW_SYNCIO 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether BIO_RW_FAILFAST_* are defined" >&5
-$as_echo_n "checking whether BIO_RW_FAILFAST_* are defined... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether REQ_SYNC is defined" >&5
+$as_echo_n "checking whether REQ_SYNC is defined... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
{
int flags __attribute__ ((unused));
- flags = ((1 << BIO_RW_FAILFAST_DEV) |
- (1 << BIO_RW_FAILFAST_TRANSPORT) |
- (1 << BIO_RW_FAILFAST_DRIVER));
+ flags = REQ_SYNC;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BIO_RW_FAILFAST_DTD 1
+#define HAVE_REQ_SYNC 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether REQ_FAILFAST_MASK is defined" >&5
-$as_echo_n "checking whether REQ_FAILFAST_MASK is defined... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether blk_end_request() is available" >&5
+$as_echo_n "checking whether blk_end_request() is available... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/bio.h>
+ #include <linux/blkdev.h>
int
main (void)
{
- int flags __attribute__ ((unused));
- flags = REQ_FAILFAST_MASK;
+ struct request *req = NULL;
+ (void) blk_end_request(req, 0, 0);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BIO_REQ_FAILFAST_MASK 1
+#define HAVE_BLK_END_REQUEST 1
_ACEOF
-
- { $as_echo "$as_me:$LINENO: checking whether bio_end_io_t wants 2 args" >&5
-$as_echo_n "checking whether bio_end_io_t wants 2 args... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Werror"
+ { $as_echo "$as_me:$LINENO: checking whether blk_end_request() is GPL-only" >&5
+$as_echo_n "checking whether blk_end_request() is GPL-only... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/bio.h>
+ #include <linux/module.h>
+ #include <linux/blkdev.h>
+
+ MODULE_LICENSE("CDDL");
int
main (void)
{
- void (*wanted_end_io)(struct bio *, int) = NULL;
- bio_end_io_t *local_end_io __attribute__ ((unused));
-
- local_end_io = wanted_end_io;
+ struct request *req = NULL;
+ (void) blk_end_request(req, 0, 0);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_BIO_END_IO_T 1
+#define HAVE_BLK_END_REQUEST_GPL_ONLY 1
_ACEOF
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
fi
EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether BIO_RW_SYNC is defined" >&5
-$as_echo_n "checking whether BIO_RW_SYNC is defined... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether blk_queue_flush() is available" >&5
+$as_echo_n "checking whether blk_queue_flush() is available... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/bio.h>
+ #include <linux/blkdev.h>
int
main (void)
{
- int flags __attribute__ ((unused));
- flags = BIO_RW_SYNC;
+ struct request_queue *q = NULL;
+ (void) blk_queue_flush(q, REQ_FLUSH);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BIO_RW_SYNC 1
+#define HAVE_BLK_QUEUE_FLUSH 1
_ACEOF
-
- { $as_echo "$as_me:$LINENO: checking whether BIO_RW_SYNCIO is defined" >&5
-$as_echo_n "checking whether BIO_RW_SYNCIO is defined... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether blk_queue_flush() is GPL-only" >&5
+$as_echo_n "checking whether blk_queue_flush() is GPL-only... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/bio.h>
+ #include <linux/module.h>
+ #include <linux/blkdev.h>
+
+ MODULE_LICENSE("CDDL");
int
main (void)
{
- int flags __attribute__ ((unused));
- flags = BIO_RW_SYNCIO;
+ struct request_queue *q = NULL;
+ (void) blk_queue_flush(q, REQ_FLUSH);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BIO_RW_SYNCIO 1
+#define HAVE_BLK_QUEUE_FLUSH_GPL_ONLY 1
_ACEOF
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
fi
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether REQ_SYNC is defined" >&5
-$as_echo_n "checking whether REQ_SYNC is defined... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether blk_queue_max_hw_sectors() is available" >&5
+$as_echo_n "checking whether blk_queue_max_hw_sectors() is available... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/bio.h>
+ #include <linux/blkdev.h>
int
main (void)
{
- int flags __attribute__ ((unused));
- flags = REQ_SYNC;
+ struct request_queue *q = NULL;
+ (void) blk_queue_max_hw_sectors(q, BLK_SAFE_MAX_SECTORS);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_REQ_SYNC 1
+#define HAVE_BLK_QUEUE_MAX_HW_SECTORS 1
_ACEOF
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether blk_end_request() is available" >&5
-$as_echo_n "checking whether blk_end_request() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether blk_queue_max_segments() is available" >&5
+$as_echo_n "checking whether blk_queue_max_segments() is available... " >&6; }
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
main (void)
{
- struct request *req = NULL;
- (void) blk_end_request(req, 0, 0);
+ struct request_queue *q = NULL;
+ (void) blk_queue_max_segments(q, BLK_MAX_SEGMENTS);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_END_REQUEST 1
+#define HAVE_BLK_QUEUE_MAX_SEGMENTS 1
_ACEOF
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether blk_end_request() is GPL-only" >&5
-$as_echo_n "checking whether blk_end_request() is GPL-only... " >&6; }
+
+ { $as_echo "$as_me:$LINENO: checking whether blk_queue_physical_block_size() is available" >&5
+$as_echo_n "checking whether blk_queue_physical_block_size() is available... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/module.h>
#include <linux/blkdev.h>
- MODULE_LICENSE("CDDL");
-
int
main (void)
{
- struct request *req = NULL;
- (void) blk_end_request(req, 0, 0);
+ struct request_queue *q = NULL;
+ unsigned short block_size = 1;
+ (void) blk_queue_physical_block_size(q, block_size);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_END_REQUEST_GPL_ONLY 1
+#define HAVE_BLK_QUEUE_PHYSICAL_BLOCK_SIZE 1
_ACEOF
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
fi
EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether blk_queue_flush() is available" >&5
-$as_echo_n "checking whether blk_queue_flush() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether blk_queue_io_opt() is available" >&5
+$as_echo_n "checking whether blk_queue_io_opt() is available... " >&6; }
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
{
struct request_queue *q = NULL;
- (void) blk_queue_flush(q, REQ_FLUSH);
+ unsigned int opt = 1;
+ (void) blk_queue_io_opt(q, opt);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_QUEUE_FLUSH 1
+#define HAVE_BLK_QUEUE_IO_OPT 1
_ACEOF
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
+
- { $as_echo "$as_me:$LINENO: checking whether blk_queue_flush() is GPL-only" >&5
-$as_echo_n "checking whether blk_queue_flush() is GPL-only... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether blk_queue_nonrot() is available" >&5
+$as_echo_n "checking whether blk_queue_nonrot() is available... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/module.h>
#include <linux/blkdev.h>
- MODULE_LICENSE("CDDL");
-
int
main (void)
{
struct request_queue *q = NULL;
- (void) blk_queue_flush(q, REQ_FLUSH);
+ (void) blk_queue_nonrot(q);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_QUEUE_FLUSH_GPL_ONLY 1
+#define HAVE_BLK_QUEUE_NONROT 1
_ACEOF
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
fi
EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether blk_queue_max_hw_sectors() is available" >&5
-$as_echo_n "checking whether blk_queue_max_hw_sectors() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether blk_queue_discard() is available" >&5
+$as_echo_n "checking whether blk_queue_discard() is available... " >&6; }
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
{
struct request_queue *q = NULL;
- (void) blk_queue_max_hw_sectors(q, BLK_SAFE_MAX_SECTORS);
+ (void) blk_queue_discard(q);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_QUEUE_MAX_HW_SECTORS 1
+#define HAVE_BLK_QUEUE_DISCARD 1
_ACEOF
EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether blk_queue_max_segments() is available" >&5
-$as_echo_n "checking whether blk_queue_max_segments() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether blk_fetch_request() is available" >&5
+$as_echo_n "checking whether blk_fetch_request() is available... " >&6; }
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
{
struct request_queue *q = NULL;
- (void) blk_queue_max_segments(q, BLK_MAX_SEGMENTS);
+ (void) blk_fetch_request(q);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_QUEUE_MAX_SEGMENTS 1
+#define HAVE_BLK_FETCH_REQUEST 1
_ACEOF
EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether blk_queue_physical_block_size() is available" >&5
-$as_echo_n "checking whether blk_queue_physical_block_size() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether blk_requeue_request() is available" >&5
+$as_echo_n "checking whether blk_requeue_request() is available... " >&6; }
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
{
struct request_queue *q = NULL;
- unsigned short block_size = 1;
- (void) blk_queue_physical_block_size(q, block_size);
+ struct request *req = NULL;
+ blk_requeue_request(q, req);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_QUEUE_PHYSICAL_BLOCK_SIZE 1
+#define HAVE_BLK_REQUEUE_REQUEST 1
_ACEOF
EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether blk_queue_io_opt() is available" >&5
-$as_echo_n "checking whether blk_queue_io_opt() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether blk_rq_bytes() is available" >&5
+$as_echo_n "checking whether blk_rq_bytes() is available... " >&6; }
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
main (void)
{
- struct request_queue *q = NULL;
- unsigned int opt = 1;
- (void) blk_queue_io_opt(q, opt);
+ struct request *req = NULL;
+ (void) blk_rq_bytes(req);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_QUEUE_IO_OPT 1
+#define HAVE_BLK_RQ_BYTES 1
_ACEOF
rm -Rf build
- EXTRA_KCFLAGS="$tmp_flags"
-
- { $as_echo "$as_me:$LINENO: checking whether blk_queue_nonrot() is available" >&5
-$as_echo_n "checking whether blk_queue_nonrot() is available... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
+ { $as_echo "$as_me:$LINENO: checking whether blk_rq_bytes() is GPL-only" >&5
+$as_echo_n "checking whether blk_rq_bytes() is GPL-only... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
+ #include <linux/module.h>
#include <linux/blkdev.h>
+ MODULE_LICENSE("CDDL");
+
int
main (void)
{
- struct request_queue *q = NULL;
- (void) blk_queue_nonrot(q);
+ struct request *req = NULL;
+ (void) blk_rq_bytes(req);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_QUEUE_NONROT 1
+#define HAVE_BLK_RQ_BYTES_GPL_ONLY 1
_ACEOF
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
fi
EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether blk_fetch_request() is available" >&5
-$as_echo_n "checking whether blk_fetch_request() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether blk_rq_pos() is available" >&5
+$as_echo_n "checking whether blk_rq_pos() is available... " >&6; }
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
main (void)
{
- struct request_queue *q = NULL;
- (void) blk_fetch_request(q);
+ struct request *req = NULL;
+ (void) blk_rq_pos(req);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_FETCH_REQUEST 1
+#define HAVE_BLK_RQ_POS 1
_ACEOF
EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether blk_requeue_request() is available" >&5
-$as_echo_n "checking whether blk_requeue_request() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether blk_rq_sectors() is available" >&5
+$as_echo_n "checking whether blk_rq_sectors() is available... " >&6; }
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
main (void)
{
- struct request_queue *q = NULL;
struct request *req = NULL;
- blk_requeue_request(q, req);
+ (void) blk_rq_sectors(req);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_REQUEUE_REQUEST 1
+#define HAVE_BLK_RQ_SECTORS 1
_ACEOF
EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether blk_rq_bytes() is available" >&5
-$as_echo_n "checking whether blk_rq_bytes() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether get_disk_ro() is available" >&5
+$as_echo_n "checking whether get_disk_ro() is available... " >&6; }
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
main (void)
{
- struct request *req = NULL;
- (void) blk_rq_bytes(req);
+ struct gendisk *disk = NULL;
+ (void) get_disk_ro(disk);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_RQ_BYTES 1
+#define HAVE_GET_DISK_RO 1
_ACEOF
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether blk_rq_bytes() is GPL-only" >&5
-$as_echo_n "checking whether blk_rq_bytes() is GPL-only... " >&6; }
+
+ { $as_echo "$as_me:$LINENO: checking whether rq_is_sync() is available" >&5
+$as_echo_n "checking whether rq_is_sync() is available... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/module.h>
#include <linux/blkdev.h>
- MODULE_LICENSE("CDDL");
-
int
main (void)
{
struct request *req = NULL;
- (void) blk_rq_bytes(req);
+ (void) rq_is_sync(req);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_RQ_BYTES_GPL_ONLY 1
+#define HAVE_RQ_IS_SYNC 1
_ACEOF
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
fi
EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether blk_rq_pos() is available" >&5
-$as_echo_n "checking whether blk_rq_pos() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether rq_for_each_segment() is available" >&5
+$as_echo_n "checking whether rq_for_each_segment() is available... " >&6; }
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
main (void)
{
+ struct bio_vec *bv;
+ struct req_iterator iter;
struct request *req = NULL;
- (void) blk_rq_pos(req);
+ rq_for_each_segment(bv, req, iter) { }
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_RQ_POS 1
+#define HAVE_RQ_FOR_EACH_SEGMENT 1
_ACEOF
EXTRA_KCFLAGS="$tmp_flags"
-
- { $as_echo "$as_me:$LINENO: checking whether blk_rq_sectors() is available" >&5
-$as_echo_n "checking whether blk_rq_sectors() is available... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
+ { $as_echo "$as_me:$LINENO: checking whether super_block uses const struct xattr_hander" >&5
+$as_echo_n "checking whether super_block uses const struct xattr_hander... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/blkdev.h>
+ #include <linux/fs.h>
+ #include <linux/xattr.h>
+
+ const struct xattr_handler xattr_test_handler = {
+ .prefix = "test",
+ .get = NULL,
+ .set = NULL,
+ };
+
+ const struct xattr_handler *xattr_handlers[] = {
+ &xattr_test_handler,
+ };
int
main (void)
{
- struct request *req = NULL;
- (void) blk_rq_sectors(req);
+ struct super_block sb __attribute__ ((unused));
+
+ sb.s_xattr = xattr_handlers;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_BLK_RQ_SECTORS 1
+#define HAVE_CONST_XATTR_HANDLER 1
_ACEOF
rm -Rf build
- EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether get_disk_ro() is available" >&5
-$as_echo_n "checking whether get_disk_ro() is available... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
+ { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants dentry" >&5
+$as_echo_n "checking whether xattr_handler->get() wants dentry... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/blkdev.h>
+ #include <linux/xattr.h>
int
main (void)
{
- struct gendisk *disk = NULL;
- (void) get_disk_ro(disk);
+ int (*get)(struct dentry *dentry, const char *name,
+ void *buffer, size_t size, int handler_flags) = NULL;
+ struct xattr_handler xops __attribute__ ((unused));
+
+ xops.get = get;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_GET_DISK_RO 1
+#define HAVE_DENTRY_XATTR_GET 1
_ACEOF
rm -Rf build
- EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether rq_is_sync() is available" >&5
-$as_echo_n "checking whether rq_is_sync() is available... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
+ { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants dentry" >&5
+$as_echo_n "checking whether xattr_handler->set() wants dentry... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/blkdev.h>
+ #include <linux/xattr.h>
int
main (void)
{
- struct request *req = NULL;
- (void) rq_is_sync(req);
+ int (*set)(struct dentry *dentry, const char *name,
+ const void *buffer, size_t size, int flags,
+ int handler_flags) = NULL;
+ struct xattr_handler xops __attribute__ ((unused));
+
+ xops.set = set;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_RQ_IS_SYNC 1
+#define HAVE_DENTRY_XATTR_SET 1
_ACEOF
rm -Rf build
- EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether rq_for_each_segment() is available" >&5
-$as_echo_n "checking whether rq_for_each_segment() is available... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Wno-unused-but-set-variable"
+ { $as_echo "$as_me:$LINENO: checking whether sops->show_options() wants dentry" >&5
+$as_echo_n "checking whether sops->show_options() wants dentry... " >&6; }
+
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/blkdev.h>
+ #include <linux/fs.h>
int
main (void)
{
- struct bio_vec *bv;
- struct req_iterator iter;
- struct request *req = NULL;
- rq_for_each_segment(bv, req, iter) { }
+ int (*show_options) (struct seq_file *, struct dentry *) = NULL;
+ struct super_operations sops __attribute__ ((unused));
+
+ sops.show_options = show_options;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_RQ_FOR_EACH_SEGMENT 1
+#define HAVE_SHOW_OPTIONS_WITH_DENTRY 1
_ACEOF
rm -Rf build
- EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether super_block uses const struct xattr_hander" >&5
-$as_echo_n "checking whether super_block uses const struct xattr_hander... " >&6; }
+
+ { $as_echo "$as_me:$LINENO: checking whether fops->fsync() wants" >&5
+$as_echo_n "checking whether fops->fsync() wants... " >&6; }
+
cat confdefs.h - <<_ACEOF >conftest.c
#include <linux/fs.h>
- #include <linux/xattr.h>
-
- const struct xattr_handler xattr_test_handler = {
- .prefix = "test",
- .get = NULL,
- .set = NULL,
- };
-
- const struct xattr_handler *xattr_handlers[] = {
- &xattr_test_handler,
- };
int
main (void)
{
- struct super_block sb __attribute__ ((unused));
+ int (*fsync) (struct file *, struct dentry *, int) = NULL;
+ struct file_operations fops __attribute__ ((unused));
- sb.s_xattr = xattr_handlers;
+ fops.fsync = fsync;
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ { $as_echo "$as_me:$LINENO: result: dentry" >&5
+$as_echo "dentry" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_CONST_XATTR_HANDLER 1
+#define HAVE_FSYNC_WITH_DENTRY 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- { $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants dentry" >&5
-$as_echo_n "checking whether xattr_handler->get() wants dentry... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/xattr.h>
+ #include <linux/fs.h>
int
main (void)
{
- int (*get)(struct dentry *dentry, const char *name,
- void *buffer, size_t size, int handler_flags) = NULL;
- struct xattr_handler xops __attribute__ ((unused));
+ int (*fsync) (struct file *, int) = NULL;
+ struct file_operations fops __attribute__ ((unused));
- xops.get = get;
+ fops.fsync = fsync;
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ { $as_echo "$as_me:$LINENO: result: no dentry" >&5
+$as_echo "no dentry" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_DENTRY_XATTR_GET 1
+#define HAVE_FSYNC_WITHOUT_DENTRY 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- { $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants dentry" >&5
-$as_echo_n "checking whether xattr_handler->set() wants dentry... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/xattr.h>
+ #include <linux/fs.h>
int
main (void)
{
- int (*set)(struct dentry *dentry, const char *name,
- const void *buffer, size_t size, int flags,
- int handler_flags) = NULL;
- struct xattr_handler xops __attribute__ ((unused));
+ int (*fsync) (struct file *, loff_t, loff_t, int) = NULL;
+ struct file_operations fops __attribute__ ((unused));
- xops.set = set;
+ fops.fsync = fsync;
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ { $as_echo "$as_me:$LINENO: result: range" >&5
+$as_echo "range" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_DENTRY_XATTR_SET 1
+#define HAVE_FSYNC_RANGE 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- { $as_echo "$as_me:$LINENO: checking whether sops->show_options() wants dentry" >&5
-$as_echo_n "checking whether sops->show_options() wants dentry... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether sops->evict_inode() exists" >&5
+$as_echo_n "checking whether sops->evict_inode() exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
main (void)
{
- int (*show_options) (struct seq_file *, struct dentry *) = NULL;
- struct super_operations sops __attribute__ ((unused));
-
- sops.show_options = show_options;
+ void (*evict_inode) (struct inode *) = NULL;
+ struct super_operations sops __attribute__ ((unused)) = {
+ .evict_inode = evict_inode,
+ };
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_SHOW_OPTIONS_WITH_DENTRY 1
+#define HAVE_EVICT_INODE 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether fops->fsync() wants" >&5
-$as_echo_n "checking whether fops->fsync() wants... " >&6; }
-
+ { $as_echo "$as_me:$LINENO: checking whether sops->nr_cached_objects() exists" >&5
+$as_echo_n "checking whether sops->nr_cached_objects() exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
main (void)
{
- int (*fsync) (struct file *, struct dentry *, int) = NULL;
- struct file_operations fops __attribute__ ((unused));
-
- fops.fsync = fsync;
+ int (*nr_cached_objects)(struct super_block *)
+ __attribute__ ((unused)) = NULL;
+ struct super_operations sops __attribute__ ((unused)) = {
+ .nr_cached_objects = nr_cached_objects,
+ };
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: dentry" >&5
-$as_echo "dentry" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_FSYNC_WITH_DENTRY 1
+#define HAVE_NR_CACHED_OBJECTS 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether sops->free_cached_objects() exists" >&5
+$as_echo_n "checking whether sops->free_cached_objects() exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
main (void)
{
- int (*fsync) (struct file *, int) = NULL;
- struct file_operations fops __attribute__ ((unused));
-
- fops.fsync = fsync;
+ void (*free_cached_objects)(struct super_block *, int)
+ __attribute__ ((unused)) = NULL;
+ struct super_operations sops __attribute__ ((unused)) = {
+ .free_cached_objects = free_cached_objects,
+ };
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: no dentry" >&5
-$as_echo "no dentry" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_FSYNC_WITHOUT_DENTRY 1
+#define HAVE_FREE_CACHED_OBJECTS 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether fops->fallocate() exists" >&5
+$as_echo_n "checking whether fops->fallocate() exists... " >&6; }
+
cat confdefs.h - <<_ACEOF >conftest.c
/* confdefs.h. */
main (void)
{
- int (*fsync) (struct file *, loff_t, loff_t, int) = NULL;
- struct file_operations fops __attribute__ ((unused));
-
- fops.fsync = fsync;
+ long (*fallocate) (struct file *, int, loff_t, loff_t) = NULL;
+ struct file_operations fops __attribute__ ((unused)) = {
+ .fallocate = fallocate,
+ };
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: range" >&5
-$as_echo "range" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_FSYNC_RANGE 1
+#define HAVE_FILE_FALLOCATE 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
-
- { $as_echo "$as_me:$LINENO: checking whether sops->evict_inode() exists" >&5
-$as_echo_n "checking whether sops->evict_inode() exists... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether iops->fallocate() exists" >&5
+$as_echo_n "checking whether iops->fallocate() exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
main (void)
{
- void (*evict_inode) (struct inode *) = NULL;
- struct super_operations sops __attribute__ ((unused)) = {
- .evict_inode = evict_inode,
+ long (*fallocate) (struct inode *, int, loff_t, loff_t) = NULL;
+ struct inode_operations fops __attribute__ ((unused)) = {
+ .fallocate = fallocate,
};
;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_EVICT_INODE 1
+#define HAVE_INODE_FALLOCATE 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether sops->nr_cached_objects() exists" >&5
-$as_echo_n "checking whether sops->nr_cached_objects() exists... " >&6; }
+
+ { $as_echo "$as_me:$LINENO: checking whether iops->create()/mkdir()/mknod() take umode_t" >&5
+$as_echo_n "checking whether iops->create()/mkdir()/mknod() take umode_t... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
main (void)
{
- int (*nr_cached_objects)(struct super_block *)
- __attribute__ ((unused)) = NULL;
- struct super_operations sops __attribute__ ((unused)) = {
- .nr_cached_objects = nr_cached_objects,
+ int (*create) (struct inode *, struct dentry *, umode_t,
+ struct nameidata *) = NULL;
+ struct inode_operations iops __attribute__ ((unused)) = {
+ .create = create,
};
;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_NR_CACHED_OBJECTS 1
+#define HAVE_CREATE_UMODE_T 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether sops->free_cached_objects() exists" >&5
-$as_echo_n "checking whether sops->free_cached_objects() exists... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether dops->d_automount() exists" >&5
+$as_echo_n "checking whether dops->d_automount() exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/fs.h>
+ #include <linux/dcache.h>
int
main (void)
{
- void (*free_cached_objects)(struct super_block *, int)
- __attribute__ ((unused)) = NULL;
- struct super_operations sops __attribute__ ((unused)) = {
- .free_cached_objects = free_cached_objects,
+ struct vfsmount *(*d_automount) (struct path *) = NULL;
+ struct dentry_operations dops __attribute__ ((unused)) = {
+ .d_automount = d_automount,
};
;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREE_CACHED_OBJECTS 1
+#define HAVE_AUTOMOUNT 1
_ACEOF
+ { $as_echo "$as_me:$LINENO: checking whether symbol d_make_root is exported" >&5
+$as_echo_n "checking whether symbol d_make_root is exported... " >&6; }
+ grep -q -E '[[:space:]]d_make_root[[:space:]]' \
+ $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+ rc=$?
+ if test $rc -ne 0; then
+
+ export=0
+ for file in fs/dcache.c; do
+ grep -q -E "EXPORT_SYMBOL.*(d_make_root)" "$LINUX/$file" 2>/dev/null
+ rc=$?
+ if test $rc -eq 0; then
+
+ export=1
+ break;
+
+fi
+
+ done
+ if test $export -eq 0; then
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+else
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_D_MAKE_ROOT 1
+_ACEOF
+
+
+fi
+
+
+else
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_D_MAKE_ROOT 1
+_ACEOF
+
+
+fi
+
+
+
+
{ $as_echo "$as_me:$LINENO: checking whether symbol d_obtain_alias is exported" >&5
$as_echo_n "checking whether symbol d_obtain_alias is exported... " >&6; }
grep -q -E '[[:space:]]d_obtain_alias[[:space:]]' \
HOSTCFLAGS="${HOSTCFLAGS} -DDEBUG -Werror"
DEBUG_CFLAGS="-DDEBUG -Werror"
DEBUG_STACKFLAGS="-fstack-check"
+ DEBUG_ZFS="_with_debug"
+
+cat >>confdefs.h <<\_ACEOF
+#define ZFS_DEBUG 1
+_ACEOF
+
else
HOSTCFLAGS="${HOSTCFLAGS} -DNDEBUG "
DEBUG_CFLAGS="-DNDEBUG"
DEBUG_STACKFLAGS=""
+ DEBUG_ZFS="_without_debug"
fi
+
{ $as_echo "$as_me:$LINENO: result: $enable_debug" >&5
$as_echo "$enable_debug" >&6; }
-ac_config_files="$ac_config_files Makefile dracut/Makefile dracut/90zfs/Makefile udev/Makefile udev/rules.d/Makefile etc/Makefile etc/init.d/Makefile etc/zfs/Makefile man/Makefile man/man8/Makefile lib/Makefile lib/libspl/Makefile lib/libspl/asm-generic/Makefile lib/libspl/asm-i386/Makefile lib/libspl/asm-x86_64/Makefile lib/libspl/include/Makefile lib/libspl/include/ia32/Makefile lib/libspl/include/ia32/sys/Makefile lib/libspl/include/rpc/Makefile lib/libspl/include/sys/Makefile lib/libspl/include/sys/sysevent/Makefile lib/libspl/include/sys/dktp/Makefile lib/libspl/include/util/Makefile lib/libavl/Makefile lib/libefi/Makefile lib/libnvpair/Makefile lib/libunicode/Makefile lib/libuutil/Makefile lib/libzpool/Makefile lib/libzfs/Makefile lib/libshare/Makefile cmd/Makefile cmd/zdb/Makefile cmd/zfs/Makefile cmd/zinject/Makefile cmd/zpool/Makefile cmd/ztest/Makefile cmd/zpios/Makefile cmd/mount_zfs/Makefile cmd/zpool_layout/Makefile cmd/zvol_id/Makefile cmd/zpool_id/Makefile cmd/sas_switch_id/Makefile module/Makefile module/avl/Makefile module/nvpair/Makefile module/unicode/Makefile module/zcommon/Makefile module/zfs/Makefile module/zpios/Makefile include/Makefile include/linux/Makefile include/sys/Makefile include/sys/fs/Makefile include/sys/fm/Makefile include/sys/fm/fs/Makefile scripts/Makefile scripts/zpios-profile/Makefile scripts/zpios-test/Makefile scripts/zpool-config/Makefile scripts/zpool-layout/Makefile scripts/common.sh zfs.spec zfs-modules.spec PKGBUILD-zfs PKGBUILD-zfs-modules zfs-script-config.sh"
+ # Check whether --enable-debug-dmu-tx was given.
+if test "${enable_debug_dmu_tx+set}" = set; then
+ enableval=$enable_debug_dmu_tx;
+else
+ enable_debug_dmu_tx=no
+fi
+
+
+ if test "x$enable_debug_dmu_tx" = xyes; then
+
+ KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG_DMU_TX"
+ DEBUG_DMU_TX="_with_debug_dmu_tx"
+
+cat >>confdefs.h <<\_ACEOF
+#define DEBUG_DMU_TX 1
+_ACEOF
+
+
+else
+
+ DEBUG_DMU_TX="_without_debug_dmu_tx"
+
+fi
+
+
+
+ { $as_echo "$as_me:$LINENO: checking whether dmu tx validation is enabled" >&5
+$as_echo_n "checking whether dmu tx validation is enabled... " >&6; }
+ { $as_echo "$as_me:$LINENO: result: $enable_debug_dmu_tx" >&5
+$as_echo "$enable_debug_dmu_tx" >&6; }
+
+
+ac_config_files="$ac_config_files Makefile dracut/Makefile dracut/90zfs/Makefile udev/Makefile udev/rules.d/Makefile etc/Makefile etc/init.d/Makefile etc/zfs/Makefile man/Makefile man/man5/Makefile man/man8/Makefile lib/Makefile lib/libspl/Makefile lib/libspl/asm-generic/Makefile lib/libspl/asm-i386/Makefile lib/libspl/asm-x86_64/Makefile lib/libspl/include/Makefile lib/libspl/include/ia32/Makefile lib/libspl/include/ia32/sys/Makefile lib/libspl/include/rpc/Makefile lib/libspl/include/sys/Makefile lib/libspl/include/sys/sysevent/Makefile lib/libspl/include/sys/dktp/Makefile lib/libspl/include/util/Makefile lib/libavl/Makefile lib/libefi/Makefile lib/libnvpair/Makefile lib/libunicode/Makefile lib/libuutil/Makefile lib/libzpool/Makefile lib/libzfs/Makefile lib/libshare/Makefile cmd/Makefile cmd/zdb/Makefile cmd/zfs/Makefile cmd/zinject/Makefile cmd/zpool/Makefile cmd/ztest/Makefile cmd/zpios/Makefile cmd/mount_zfs/Makefile cmd/zpool_layout/Makefile cmd/zvol_id/Makefile cmd/zpool_id/Makefile cmd/vdev_id/Makefile module/Makefile module/avl/Makefile module/nvpair/Makefile module/unicode/Makefile module/zcommon/Makefile module/zfs/Makefile module/zpios/Makefile include/Makefile include/linux/Makefile include/sys/Makefile include/sys/fs/Makefile include/sys/fm/Makefile include/sys/fm/fs/Makefile scripts/Makefile scripts/zpios-profile/Makefile scripts/zpios-test/Makefile scripts/zpool-config/Makefile scripts/zpool-layout/Makefile scripts/common.sh zfs.spec zfs-modules.spec PKGBUILD-zfs PKGBUILD-zfs-modules zfs-script-config.sh zfs.release"
cat >confcache <<\_ACEOF
"etc/init.d/Makefile") CONFIG_FILES="$CONFIG_FILES etc/init.d/Makefile" ;;
"etc/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES etc/zfs/Makefile" ;;
"man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
+ "man/man5/Makefile") CONFIG_FILES="$CONFIG_FILES man/man5/Makefile" ;;
"man/man8/Makefile") CONFIG_FILES="$CONFIG_FILES man/man8/Makefile" ;;
"lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
"lib/libspl/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libspl/Makefile" ;;
"cmd/zpool_layout/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpool_layout/Makefile" ;;
"cmd/zvol_id/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zvol_id/Makefile" ;;
"cmd/zpool_id/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpool_id/Makefile" ;;
- "cmd/sas_switch_id/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/sas_switch_id/Makefile" ;;
+ "cmd/vdev_id/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/vdev_id/Makefile" ;;
"module/Makefile") CONFIG_FILES="$CONFIG_FILES module/Makefile" ;;
"module/avl/Makefile") CONFIG_FILES="$CONFIG_FILES module/avl/Makefile" ;;
"module/nvpair/Makefile") CONFIG_FILES="$CONFIG_FILES module/nvpair/Makefile" ;;
"PKGBUILD-zfs") CONFIG_FILES="$CONFIG_FILES PKGBUILD-zfs" ;;
"PKGBUILD-zfs-modules") CONFIG_FILES="$CONFIG_FILES PKGBUILD-zfs-modules" ;;
"zfs-script-config.sh") CONFIG_FILES="$CONFIG_FILES zfs-script-config.sh" ;;
+ "zfs.release") CONFIG_FILES="$CONFIG_FILES zfs.release" ;;
*) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
$as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
git://git.camperquake.de / zfs.git / blobdiff