X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=configure;h=3b136d7c80961df87f99ff0f320b32a6ec452736;hb=de0a1c099b7dc6722eb428838e893a4d9490a21e;hp=352b683e2a85a7b0e760f1226e3f94ce11fbde1c;hpb=15805c7711a69a293d7ab974a7e8f19c388836b4;p=zfs.git

diff --git a/configure b/configure
index 352b683..3b136d7 100755
--- a/configure
+++ b/configure
@@ -798,6 +798,8 @@ LIBSELINUX
 LIBBLKID
 LIBUUID
 ZLIB
+udevruledir
+udevdir
 KERNELCPPFLAGS
 KERNELMAKE_PARAMS
 SPL_SYMBOLS
@@ -808,8 +810,11 @@ LINUX_SYMBOLS
 LINUX_VERSION
 LINUX_OBJ
 LINUX
+NO_UNUSED_BUT_SET_VARIABLE
 ZFS_CONFIG
 TARGET_ASM_DIR
+DEFAULT_INIT_SCRIPT
+DEFAULT_INIT_DIR
 DEFAULT_PACKAGE
 VENDOR
 ALIEN_VERSION
@@ -972,6 +977,8 @@ with_linux
 with_linux_obj
 with_spl
 with_spl_obj
+with_udevdir
+with_udevruledir
 with_blkid
 with_selinux
 enable_debug
@@ -1640,6 +1647,8 @@ Optional Packages:
   --with-linux-obj=PATH   Path to kernel build objects
   --with-spl=PATH         Path to spl source
   --with-spl-obj=PATH     Path to spl build objects
+  --with-udevdir=DIR      install udev helpers [EPREFIX/lib/udev]
+  --with-udevruledir=DIR  install udev rules [UDEVDIR/rules.d]
   --with-blkid            support blkid caching [default=check]
   --with-selinux          support selinux [default=check]
 
@@ -4820,13 +4829,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
 else
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:4823: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:4832: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:4826: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:4835: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:4829: output\"" >&5)
+  (eval echo "\"\$as_me:4838: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -6032,7 +6041,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 6035 "configure"' > conftest.$ac_ext
+  echo '#line 6044 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -7885,11 +7894,11 @@ else
    -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:7888: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7897: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:7892: \$? = $ac_status" >&5
+   echo "$as_me:7901: \$? = $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.
@@ -8224,11 +8233,11 @@ else
    -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:8227: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8236: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:8231: \$? = $ac_status" >&5
+   echo "$as_me:8240: \$? = $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.
@@ -8329,11 +8338,11 @@ else
    -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:8332: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8341: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:8336: \$? = $ac_status" >&5
+   echo "$as_me:8345: \$? = $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
@@ -8384,11 +8393,11 @@ else
    -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:8387: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8396: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:8391: \$? = $ac_status" >&5
+   echo "$as_me:8400: \$? = $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
@@ -11187,7 +11196,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11190 "configure"
+#line 11199 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11283,7 +11292,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11286 "configure"
+#line 11295 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11784,16 +11793,20 @@ $as_echo_n "checking linux distribution... " >&6; }
 		VENDOR=redhat ;
 	elif test -f /etc/fedora-release ; then
 		VENDOR=fedora ;
-	elif test -f /etc/lsb-release ; then
-		VENDOR=ubuntu ;
+	elif test -f /etc/gentoo-release ; then
+		VENDOR=gentoo ;
 	elif test -f /etc/debian_version ; then
 		VENDOR=debian ;
 	elif test -f /etc/SuSE-release ; then
 		VENDOR=sles ;
 	elif test -f /etc/slackware-version ; then
 		VENDOR=slackware ;
-	elif test -f /etc/gentoo-release ; then
-		VENDOR=gentoo ;
+	elif test -f /etc/lsb-release ; then
+		VENDOR=ubuntu ;
+	elif test -f /etc/lunar.release ; then
+		VENDOR=lunar ;
+	elif test -f /etc/arch-release ; then
+		VENDOR=arch ;
 	else
 		VENDOR= ;
 	fi
@@ -11804,12 +11817,14 @@ $as_echo "$VENDOR" >&6; }
 	{ $as_echo "$as_me:$LINENO: checking default package type" >&5
 $as_echo_n "checking default package type... " >&6; }
 	case "$VENDOR" in
-		fedora)     DEFAULT_PACKAGE=rpm ;;
 		redhat)     DEFAULT_PACKAGE=rpm ;;
-		sles)       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 ;;
 		*)          DEFAULT_PACKAGE=rpm ;;
 	esac
 
@@ -11817,6 +11832,36 @@ $as_echo_n "checking default package type... " >&6; }
 $as_echo "$DEFAULT_PACKAGE" >&6; }
 
 
+	{ $as_echo "$as_me:$LINENO: checking default init directory" >&5
+$as_echo_n "checking default init directory... " >&6; }
+	case "$VENDOR" in
+		arch)       DEFAULT_INIT_DIR=$sysconfdir/rc.d ;;
+		*)          DEFAULT_INIT_DIR=$sysconfdir/init.d ;;
+	esac
+
+	{ $as_echo "$as_me:$LINENO: result: $DEFAULT_INIT_DIR" >&5
+$as_echo "$DEFAULT_INIT_DIR" >&6; }
+
+
+	{ $as_echo "$as_me:$LINENO: checking default init script type" >&5
+$as_echo_n "checking default init script type... " >&6; }
+	case "$VENDOR" in
+		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 ;;
+	esac
+
+	{ $as_echo "$as_me:$LINENO: result: $DEFAULT_INIT_SCRIPT" >&5
+$as_echo "$DEFAULT_INIT_SCRIPT" >&6; }
+
+
 
 
 	TARGET_ASM_DIR=asm-generic
@@ -11836,6 +11881,88 @@ $as_echo_n "checking zfs config... " >&6; }
 $as_echo "$ZFS_CONFIG" >&6; };
 
 
+
+
+	{ $as_echo "$as_me:$LINENO: checking for -Wno-unused-but-set-variable support" >&5
+$as_echo_n "checking for -Wno-unused-but-set-variable support... " >&6; }
+
+	saved_flags="$CFLAGS"
+	CFLAGS="$CFLAGS -Wunused-but-set-variable"
+
+	if test "$cross_compiling" = yes; then
+  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+$as_echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }; }
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		NO_UNUSED_BUT_SET_VARIABLE=-Wno-unused-but-set-variable
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+		NO_UNUSED_BUT_SET_VARIABLE=
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&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_flags"
+
+
+
+
 	case "$ZFS_CONFIG" in
 		kernel)
 
@@ -11964,6 +12091,20 @@ $as_echo_n "checking kernel file name for module symbols... " >&6; }
 		else
 			LINUX_SYMBOLS=Module.symvers
 		fi
+
+		if ! test -f "$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 "$as_me: error:
+	*** Please make sure the kernel devel package for your distribution
+	*** is installed.  If your building with a custom kernel make sure the
+	*** kernel is configured, built, and the '--with-linux=PATH' configure
+	*** option refers to the location of the kernel source." >&2;}
+   { (exit 1); exit 1; }; }
+		fi
 	else
 		LINUX_SYMBOLS=NONE
 	fi
@@ -12098,9 +12239,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#ifndef AUTOCONF_INCLUDED
-		#include <linux/config.h>
-		#endif
+		#include <linux/module.h>
 
 int
 main (void)
@@ -12171,9 +12310,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#ifndef AUTOCONF_INCLUDED
-		#include <linux/config.h>
-		#endif
+		#include <linux/module.h>
 
 int
 main (void)
@@ -12341,7 +12478,7 @@ int
 main (void)
 {
 
-		fmode_t *ptr;
+		fmode_t *ptr __attribute__ ((unused));
 
   ;
   return 0;
@@ -12406,7 +12543,7 @@ int
 main (void)
 {
 
-		int val;
+		int val __attribute__ ((unused));
 		val = KOBJ_NAME_LEN;
 
   ;
@@ -12552,7 +12689,7 @@ int
 main (void)
 {
 
-		struct block_device *bdev;
+		struct block_device *bdev = NULL;
 		invalidate_bdev(bdev);
 
   ;
@@ -12751,7 +12888,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = (1 << BIO_RW_FAILFAST);
 
   ;
@@ -12817,7 +12954,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = ((1 << BIO_RW_FAILFAST_DEV) |
 			 (1 << BIO_RW_FAILFAST_TRANSPORT) |
 			 (1 << BIO_RW_FAILFAST_DRIVER));
@@ -12885,7 +13022,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = REQ_FAILFAST_MASK;
 
   ;
@@ -12954,7 +13091,7 @@ main (void)
 {
 
 		void (*wanted_end_io)(struct bio *, int) = NULL;
-		bio_end_io_t *local_end_io;
+		bio_end_io_t *local_end_io __attribute__ ((unused));
 
 		local_end_io = wanted_end_io;
 
@@ -13022,7 +13159,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = BIO_RW_SYNC;
 
   ;
@@ -13088,7 +13225,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = BIO_RW_SYNCIO;
 
   ;
@@ -13154,7 +13291,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = REQ_SYNC;
 
   ;
@@ -13963,7 +14100,7 @@ int
 main (void)
 {
 
-		struct super_block sb;
+		struct super_block sb __attribute__ ((unused));
 
 		sb.s_xattr = xattr_handlers;
 
@@ -14032,7 +14169,7 @@ main (void)
 
 		int (*get)(struct dentry *dentry, const char *name,
 		    void *buffer, size_t size, int handler_flags) = NULL;
-		struct xattr_handler xops;
+		struct xattr_handler xops __attribute__ ((unused));
 
 		xops.get = get;
 
@@ -14102,7 +14239,7 @@ 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;
+		struct xattr_handler xops __attribute__ ((unused));
 
 		xops.set = set;
 
@@ -14131,28 +14268,326 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_DENTRY_XATTR_SET 1
+#define HAVE_DENTRY_XATTR_SET 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:$LINENO: checking whether fops->fsync() wants 2 args" >&5
+$as_echo_n "checking whether fops->fsync() wants 2 args... " >&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 (*fsync) (struct file *, int datasync) = NULL;
+		struct file_operations fops __attribute__ ((unused));
+
+		fops.fsync = fsync;
+
+  ;
+  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_2ARGS_FSYNC 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:$LINENO: checking whether sops->evict_inode() exists" >&5
+$as_echo_n "checking whether sops->evict_inode() exists... " >&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)
+{
+
+		void (*evict_inode) (struct inode *) = NULL;
+		struct super_operations sops __attribute__ ((unused));
+
+		sops.evict_inode = evict_inode;
+
+  ;
+  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_EVICT_INODE 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:$LINENO: checking whether symbol insert_inode_locked is exported" >&5
+$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
+		                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_INSERT_INODE_LOCKED 1
+_ACEOF
+
+		fi
+	else
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_INSERT_INODE_LOCKED 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:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
+		export=0
+		for file in fs/dcache.c; do
+			grep -q -E "EXPORT_SYMBOL.*(d_obtain_alias)" "$LINUX/$file" 2>/dev/null
+			rc=$?
+		        if test $rc -eq 0; then
+		                export=1
+		                break;
+		        fi
+		done
+		if test $export -eq 0; then
+			{ $as_echo "$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_OBTAIN_ALIAS 1
+_ACEOF
+
+		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; }
+
+		else
+			{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CHECK_DISK_SIZE_CHANGE 1
+_ACEOF
+
+		fi
+	else
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CHECK_DISK_SIZE_CHANGE 1
 _ACEOF
 
+	fi
 
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 
-		{ $as_echo "$as_me:$LINENO: result: no" >&5
+
+	{ $as_echo "$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:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TRUNCATE_SETSIZE 1
+_ACEOF
 
-fi
+		fi
+	else
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
-	rm -Rf build
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TRUNCATE_SETSIZE 1
+_ACEOF
 
+	fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether fops->fsync() wants 2 args" >&5
-$as_echo_n "checking whether fops->fsync() wants 2 args... " >&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
@@ -14163,16 +14598,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/fs.h>
+		#include <linux/security.h>
 
 int
 main (void)
 {
 
-		int (*fsync) (struct file *, int datasync) = NULL;
-		struct file_operations fops;
-
-		fops.fsync = fsync;
+		security_inode_init_security(NULL,NULL,NULL,NULL,NULL,NULL);
 
   ;
   return 0;
@@ -14199,7 +14631,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_FSYNC 1
+#define HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY 1
 _ACEOF
 
 
@@ -14217,10 +14649,51 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether sops->evict_inode() exists" >&5
-$as_echo_n "checking whether sops->evict_inode() exists... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether symbol mount_nodev is exported" >&5
+$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
+		                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_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:$LINENO: checking whether super_block has s_bdi" >&5
+$as_echo_n "checking whether super_block has s_bdi... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -14237,10 +14710,8 @@ int
 main (void)
 {
 
-		void (*evict_inode) (struct inode *) = NULL;
-		struct super_operations sops;
-
-		sops.evict_inode = evict_inode;
+		struct super_block sb __attribute__ ((unused));
+		sb.s_bdi = NULL;
 
   ;
   return 0;
@@ -14267,7 +14738,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_EVICT_INODE 1
+#define HAVE_BDI 1
 _ACEOF
 
 
@@ -14293,13 +14764,36 @@ fi
 
 
 
-			KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
+			KERNELCPPFLAGS="$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/`
@@ -15955,6 +16449,20 @@ $as_echo_n "checking kernel file name for module symbols... " >&6; }
 		else
 			LINUX_SYMBOLS=Module.symvers
 		fi
+
+		if ! test -f "$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 "$as_me: error:
+	*** Please make sure the kernel devel package for your distribution
+	*** is installed.  If your building with a custom kernel make sure the
+	*** kernel is configured, built, and the '--with-linux=PATH' configure
+	*** option refers to the location of the kernel source." >&2;}
+   { (exit 1); exit 1; }; }
+		fi
 	else
 		LINUX_SYMBOLS=NONE
 	fi
@@ -16089,9 +16597,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#ifndef AUTOCONF_INCLUDED
-		#include <linux/config.h>
-		#endif
+		#include <linux/module.h>
 
 int
 main (void)
@@ -16162,9 +16668,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#ifndef AUTOCONF_INCLUDED
-		#include <linux/config.h>
-		#endif
+		#include <linux/module.h>
 
 int
 main (void)
@@ -16332,7 +16836,7 @@ int
 main (void)
 {
 
-		fmode_t *ptr;
+		fmode_t *ptr __attribute__ ((unused));
 
   ;
   return 0;
@@ -16397,7 +16901,7 @@ int
 main (void)
 {
 
-		int val;
+		int val __attribute__ ((unused));
 		val = KOBJ_NAME_LEN;
 
   ;
@@ -16543,7 +17047,7 @@ int
 main (void)
 {
 
-		struct block_device *bdev;
+		struct block_device *bdev = NULL;
 		invalidate_bdev(bdev);
 
   ;
@@ -16742,7 +17246,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = (1 << BIO_RW_FAILFAST);
 
   ;
@@ -16808,7 +17312,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = ((1 << BIO_RW_FAILFAST_DEV) |
 			 (1 << BIO_RW_FAILFAST_TRANSPORT) |
 			 (1 << BIO_RW_FAILFAST_DRIVER));
@@ -16876,7 +17380,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = REQ_FAILFAST_MASK;
 
   ;
@@ -16945,7 +17449,7 @@ main (void)
 {
 
 		void (*wanted_end_io)(struct bio *, int) = NULL;
-		bio_end_io_t *local_end_io;
+		bio_end_io_t *local_end_io __attribute__ ((unused));
 
 		local_end_io = wanted_end_io;
 
@@ -17013,7 +17517,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = BIO_RW_SYNC;
 
   ;
@@ -17079,7 +17583,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = BIO_RW_SYNCIO;
 
   ;
@@ -17145,7 +17649,7 @@ int
 main (void)
 {
 
-		int flags;
+		int flags __attribute__ ((unused));
 		flags = REQ_SYNC;
 
   ;
@@ -17906,7 +18410,153 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_RQ_FOR_EACH_SEGMENT 1
+#define HAVE_RQ_FOR_EACH_SEGMENT 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:$LINENO: checking whether super_block uses const struct xattr_hander" >&5
+$as_echo_n "checking whether super_block uses const struct xattr_hander... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.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 super_block sb __attribute__ ((unused));
+
+		sb.s_xattr = xattr_handlers;
+
+  ;
+  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_CONST_XATTR_HANDLER 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:$LINENO: checking whether xattr_handler->get() wants dentry" >&5
+$as_echo_n "checking whether xattr_handler->get() wants dentry... " >&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/xattr.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));
+
+		xops.get = get;
+
+  ;
+  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_DENTRY_XATTR_GET 1
 _ACEOF
 
 
@@ -17925,8 +18575,9 @@ fi
 
 
 
-	{ $as_echo "$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:$LINENO: checking whether xattr_handler->set() wants dentry" >&5
+$as_echo_n "checking whether xattr_handler->set() wants dentry... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -17937,26 +18588,18 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.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 super_block sb;
+		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));
 
-		sb.s_xattr = xattr_handlers;
+		xops.set = set;
 
   ;
   return 0;
@@ -17983,7 +18626,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_CONST_XATTR_HANDLER 1
+#define HAVE_DENTRY_XATTR_SET 1
 _ACEOF
 
 
@@ -18003,8 +18646,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether xattr_handler->get() wants dentry" >&5
-$as_echo_n "checking whether xattr_handler->get() wants dentry... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether fops->fsync() wants 2 args" >&5
+$as_echo_n "checking whether fops->fsync() wants 2 args... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -18015,17 +18658,16 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* 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;
+		int (*fsync) (struct file *, int datasync) = NULL;
+		struct file_operations fops __attribute__ ((unused));
 
-		xops.get = get;
+		fops.fsync = fsync;
 
   ;
   return 0;
@@ -18052,7 +18694,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_DENTRY_XATTR_GET 1
+#define HAVE_2ARGS_FSYNC 1
 _ACEOF
 
 
@@ -18072,8 +18714,8 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether xattr_handler->set() wants dentry" >&5
-$as_echo_n "checking whether xattr_handler->set() 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
@@ -18084,18 +18726,16 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* 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;
+		void (*evict_inode) (struct inode *) = NULL;
+		struct super_operations sops __attribute__ ((unused));
 
-		xops.set = set;
+		sops.evict_inode = evict_inode;
 
   ;
   return 0;
@@ -18122,7 +18762,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_DENTRY_XATTR_SET 1
+#define HAVE_EVICT_INODE 1
 _ACEOF
 
 
@@ -18142,8 +18782,170 @@ fi
 
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether fops->fsync() wants 2 args" >&5
-$as_echo_n "checking whether fops->fsync() wants 2 args... " >&6; }
+	{ $as_echo "$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
+		                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_INSERT_INODE_LOCKED 1
+_ACEOF
+
+		fi
+	else
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_INSERT_INODE_LOCKED 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:]]' \
+		$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
+	rc=$?
+	if test $rc -ne 0; then
+		export=0
+		for file in fs/dcache.c; do
+			grep -q -E "EXPORT_SYMBOL.*(d_obtain_alias)" "$LINUX/$file" 2>/dev/null
+			rc=$?
+		        if test $rc -eq 0; then
+		                export=1
+		                break;
+		        fi
+		done
+		if test $export -eq 0; then
+			{ $as_echo "$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_OBTAIN_ALIAS 1
+_ACEOF
+
+		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; }
+
+		else
+			{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CHECK_DISK_SIZE_CHANGE 1
+_ACEOF
+
+		fi
+	else
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CHECK_DISK_SIZE_CHANGE 1
+_ACEOF
+
+	fi
+
+
+
+	{ $as_echo "$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:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TRUNCATE_SETSIZE 1
+_ACEOF
+
+		fi
+	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"
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -18154,16 +18956,13 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 
-		#include <linux/fs.h>
+		#include <linux/security.h>
 
 int
 main (void)
 {
 
-		int (*fsync) (struct file *, int datasync) = NULL;
-		struct file_operations fops;
-
-		fops.fsync = fsync;
+		security_inode_init_security(NULL,NULL,NULL,NULL,NULL,NULL);
 
   ;
   return 0;
@@ -18190,7 +18989,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_FSYNC 1
+#define HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY 1
 _ACEOF
 
 
@@ -18208,10 +19007,51 @@ fi
 	rm -Rf build
 
 
+	EXTRA_KCFLAGS="$tmp_flags"
 
 
-	{ $as_echo "$as_me:$LINENO: checking whether sops->evict_inode() exists" >&5
-$as_echo_n "checking whether sops->evict_inode() exists... " >&6; }
+	{ $as_echo "$as_me:$LINENO: checking whether symbol mount_nodev is exported" >&5
+$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
+		                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_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:$LINENO: checking whether super_block has s_bdi" >&5
+$as_echo_n "checking whether super_block has s_bdi... " >&6; }
 
 
 cat confdefs.h - <<_ACEOF >conftest.c
@@ -18228,10 +19068,8 @@ int
 main (void)
 {
 
-		void (*evict_inode) (struct inode *) = NULL;
-		struct super_operations sops;
-
-		sops.evict_inode = evict_inode;
+		struct super_block sb __attribute__ ((unused));
+		sb.s_bdi = NULL;
 
   ;
   return 0;
@@ -18258,7 +19096,7 @@ _ACEOF
 $as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
-#define HAVE_EVICT_INODE 1
+#define HAVE_BDI 1
 _ACEOF
 
 
@@ -18284,13 +19122,36 @@ fi
 
 
 
-			KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
+			KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_UNUSED_BUT_SET_VARIABLE"
+	KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
 	KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\""
 
 
 
 
 
+
+# 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/`
@@ -19883,7 +20744,7 @@ fi
 $as_echo "$enable_debug" >&6; }
 
 
-ac_config_files="$ac_config_files Makefile etc/Makefile man/Makefile man/man8/Makefile lib/Makefile lib/libspl/Makefile lib/libspl/asm-generic/Makefile lib/libspl/asm-i386/Makefile lib/libspl/asm-x86_64/Makefile lib/libspl/include/Makefile lib/libspl/include/ia32/Makefile lib/libspl/include/ia32/sys/Makefile lib/libspl/include/rpc/Makefile lib/libspl/include/sys/Makefile lib/libspl/include/sys/sysevent/Makefile lib/libspl/include/sys/dktp/Makefile lib/libspl/include/util/Makefile lib/libavl/Makefile lib/libefi/Makefile lib/libnvpair/Makefile lib/libunicode/Makefile lib/libuutil/Makefile lib/libzpool/Makefile lib/libzfs/Makefile cmd/Makefile cmd/zdb/Makefile cmd/zfs/Makefile cmd/zinject/Makefile cmd/zpool/Makefile cmd/zpool_id/Makefile cmd/zpool_layout/Makefile cmd/ztest/Makefile cmd/zpios/Makefile cmd/zvol_id/Makefile module/Makefile module/avl/Makefile module/nvpair/Makefile module/unicode/Makefile module/zcommon/Makefile module/zfs/Makefile module/zpios/Makefile include/Makefile include/linux/Makefile include/sys/Makefile include/sys/fs/Makefile include/sys/fm/Makefile include/sys/fm/fs/Makefile scripts/Makefile scripts/zpios-profile/Makefile scripts/zpios-test/Makefile scripts/zpool-config/Makefile scripts/zpool-layout/Makefile scripts/common.sh zfs.spec zfs-modules.spec zfs-script-config.sh"
+ac_config_files="$ac_config_files Makefile dracut/Makefile dracut/90zfs/Makefile udev/Makefile udev/rules.d/Makefile etc/Makefile etc/init.d/Makefile etc/init.d/zfs.arch etc/init.d/zfs.gentoo etc/init.d/zfs.lunar etc/init.d/zfs.fedora etc/init.d/zfs.lsb etc/init.d/zfs.redhat 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 zfs-script-config.sh"
 
 
 cat >confcache <<\_ACEOF
@@ -20800,7 +21661,19 @@ do
     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
     "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "dracut/Makefile") CONFIG_FILES="$CONFIG_FILES dracut/Makefile" ;;
+    "dracut/90zfs/Makefile") CONFIG_FILES="$CONFIG_FILES dracut/90zfs/Makefile" ;;
+    "udev/Makefile") CONFIG_FILES="$CONFIG_FILES udev/Makefile" ;;
+    "udev/rules.d/Makefile") CONFIG_FILES="$CONFIG_FILES udev/rules.d/Makefile" ;;
     "etc/Makefile") CONFIG_FILES="$CONFIG_FILES etc/Makefile" ;;
+    "etc/init.d/Makefile") CONFIG_FILES="$CONFIG_FILES etc/init.d/Makefile" ;;
+    "etc/init.d/zfs.arch") CONFIG_FILES="$CONFIG_FILES etc/init.d/zfs.arch" ;;
+    "etc/init.d/zfs.gentoo") CONFIG_FILES="$CONFIG_FILES etc/init.d/zfs.gentoo" ;;
+    "etc/init.d/zfs.lunar") CONFIG_FILES="$CONFIG_FILES etc/init.d/zfs.lunar" ;;
+    "etc/init.d/zfs.fedora") CONFIG_FILES="$CONFIG_FILES etc/init.d/zfs.fedora" ;;
+    "etc/init.d/zfs.lsb") CONFIG_FILES="$CONFIG_FILES etc/init.d/zfs.lsb" ;;
+    "etc/init.d/zfs.redhat") CONFIG_FILES="$CONFIG_FILES etc/init.d/zfs.redhat" ;;
+    "etc/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES etc/zfs/Makefile" ;;
     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
     "man/man8/Makefile") CONFIG_FILES="$CONFIG_FILES man/man8/Makefile" ;;
     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
@@ -20823,16 +21696,19 @@ do
     "lib/libuutil/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libuutil/Makefile" ;;
     "lib/libzpool/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libzpool/Makefile" ;;
     "lib/libzfs/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libzfs/Makefile" ;;
+    "lib/libshare/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libshare/Makefile" ;;
     "cmd/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/Makefile" ;;
     "cmd/zdb/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zdb/Makefile" ;;
     "cmd/zfs/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zfs/Makefile" ;;
     "cmd/zinject/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zinject/Makefile" ;;
     "cmd/zpool/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpool/Makefile" ;;
-    "cmd/zpool_id/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpool_id/Makefile" ;;
-    "cmd/zpool_layout/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpool_layout/Makefile" ;;
     "cmd/ztest/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/ztest/Makefile" ;;
     "cmd/zpios/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/zpios/Makefile" ;;
+    "cmd/mount_zfs/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/mount_zfs/Makefile" ;;
+    "cmd/zpool_layout/Makefile") CONFIG_FILES="$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="$CONFIG_FILES cmd/sas_switch_id/Makefile" ;;
     "module/Makefile") CONFIG_FILES="$CONFIG_FILES module/Makefile" ;;
     "module/avl/Makefile") CONFIG_FILES="$CONFIG_FILES module/avl/Makefile" ;;
     "module/nvpair/Makefile") CONFIG_FILES="$CONFIG_FILES module/nvpair/Makefile" ;;