X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=configure;h=885d5eb09a7b3c5878222a70685e74014e870989;hb=a38718a63d79116d6cb614dd2821e2a3955e5c8c;hp=1efd9aae98b3c770e543431ce26e345e85aecb77;hpb=b312979252c5b566d2f59febcda67f309637e18c;p=zfs.git diff --git a/configure b/configure index 1efd9aa..885d5eb 100755 --- a/configure +++ b/configure @@ -798,6 +798,8 @@ LIBSELINUX LIBBLKID LIBUUID ZLIB +udevruledir +udevdir KERNELCPPFLAGS KERNELMAKE_PARAMS SPL_SYMBOLS @@ -812,6 +814,7 @@ NO_UNUSED_BUT_SET_VARIABLE ZFS_CONFIG TARGET_ASM_DIR DEFAULT_INIT_SCRIPT +DEFAULT_INIT_DIR DEFAULT_PACKAGE VENDOR ALIEN_VERSION @@ -974,6 +977,8 @@ with_linux with_linux_obj with_spl with_spl_obj +with_udevdir +with_udevruledir with_blkid with_selinux enable_debug @@ -1642,6 +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] @@ -4822,13 +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:4825: $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:4828: $NM \\\"conftest.$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:4831: output\"" >&5) + (eval echo "\"\$as_me:4838: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" @@ -6034,7 +6041,7 @@ ia64-*-hpux*) ;; *-*-irix6*) # Find out which ABI we are using. - echo '#line 6037 "configure"' > conftest.$ac_ext + echo '#line 6044 "configure"' > conftest.$ac_ext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? @@ -7887,11 +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:7890: $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:7894: \$? = $ac_status" >&5 + echo "$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. @@ -8226,11 +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:8229: $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:8233: \$? = $ac_status" >&5 + echo "$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. @@ -8331,11 +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:8334: $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:8338: \$? = $ac_status" >&5 + echo "$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 @@ -8386,11 +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:8389: $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:8393: \$? = $ac_status" >&5 + echo "$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 @@ -11189,7 +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 11192 "configure" +#line 11199 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11285,7 +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 11288 "configure" +#line 11295 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11798,6 +11805,8 @@ $as_echo_n "checking linux distribution... " >&6; } VENDOR=ubuntu ; elif test -f /etc/lunar.release ; then VENDOR=lunar ; + elif test -f /etc/arch-release ; then + VENDOR=arch ; else VENDOR= ; fi @@ -11823,6 +11832,17 @@ $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 @@ -11834,6 +11854,7 @@ $as_echo_n "checking default init script type... " >&6; } 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 @@ -11962,21 +11983,32 @@ 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/$(uname -r)/build"; then + +elif test -e "/lib/modules/$(uname -r)/build"; then + headersdir="/lib/modules/$(uname -r)/build" sourcelink=$(readlink -f "$headersdir") - else + +else + sourcelink=$(ls -1d /usr/src/kernels/* \ - /usr/src/linux-* \ + /usr/src/linux-* \ 2>/dev/null | grep -v obj | tail -1) - fi + +fi + if test -n "$sourcelink" && test -e ${sourcelink}; then + kernelsrc=`readlink -f ${sourcelink}` - else + +else + { $as_echo "$as_me:$LINENO: result: Not found" >&5 $as_echo "Not found" >&6; } { { $as_echo "$as_me:$LINENO: error: @@ -11988,30 +12020,53 @@ $as_echo "$as_me: error: *** 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 + +fi + + +else + if test "$kernelsrc" = "NONE"; then + kernsrcver=NONE - fi - fi + +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 + +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 + +elif test -d ${kernelsrc}-obj/${target_cpu}/default; then + kernelbuild=${kernelsrc}-obj/${target_cpu}/default - elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then + +elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then + kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu} - else + +else + kernelbuild=${kernelsrc} - fi - fi + +fi + + +fi + { $as_echo "$as_me:$LINENO: result: $kernelbuild" >&5 $as_echo "$kernelbuild" >&6; } @@ -12021,33 +12076,48 @@ $as_echo_n "checking kernel source version... " >&6; } utsrelease2=$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 + +elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then + utsrelease=linux/utsrelease.h - elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then + +elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then + utsrelease=generated/utsrelease.h - fi + +fi + if test "$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 + +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 + +fi + { $as_echo "$as_me:$LINENO: result: $kernsrcver" >&5 $as_echo "$kernsrcver" >&6; } @@ -12065,13 +12135,20 @@ $as_echo "$kernsrcver" >&6; } { $as_echo "$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 $modpost; then + LINUX_SYMBOLS=Modules.symvers - else + +else + LINUX_SYMBOLS=Module.symvers - fi - if ! test -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then +fi + + + if test ! -f "$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 @@ -12083,10 +12160,16 @@ $as_echo "$as_me: error: *** 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 + +fi + + +else + LINUX_SYMBOLS=NONE - fi + +fi + { $as_echo "$as_me:$LINENO: result: $LINUX_SYMBOLS" >&5 $as_echo "$LINUX_SYMBOLS" >&6; } @@ -12111,16 +12194,23 @@ fi { $as_echo "$as_me:$LINENO: checking spl source directory" >&5 $as_echo_n "checking spl source directory... " >&6; } if test -z "$splsrc"; then + sourcelink=`ls -1d /usr/src/spl-*/${LINUX_VERSION} \ 2>/dev/null | tail -1` if test -z "$sourcelink" || test ! -e $sourcelink; then + sourcelink=../spl - fi + +fi + if test -e $sourcelink; then + splsrc=`readlink -f ${sourcelink}` - else + +else + { $as_echo "$as_me:$LINENO: result: Not found" >&5 $as_echo "Not found" >&6; } { { $as_echo "$as_me:$LINENO: error: @@ -12132,21 +12222,33 @@ $as_echo "$as_me: error: *** is installed then try again. If that fails you can specify the *** location of the spl source with the '--with-spl=PATH' option." >&2;} { (exit 1); exit 1; }; } - fi - else + +fi + + +else + if test "$splsrc" = "NONE"; then + splbuild=NONE splsrcver=NONE - fi - fi + +fi + + +fi + { $as_echo "$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 + splbuild=${splsrc} - fi + +fi + { $as_echo "$as_me:$LINENO: result: $splbuild" >&5 $as_echo "$splbuild" >&6; } @@ -12155,23 +12257,29 @@ $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 "; echo "splsrcver=SPL_META_VERSION") | cpp -I $splbuild | grep "^splsrcver=" | cut -d \" -f 2` - fi + +fi + if test -z "$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 + *** 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;} + *** 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; } @@ -12188,16 +12296,27 @@ $as_echo "$splsrcver" >&6; } { $as_echo "$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 + SPL_SYMBOLS=Module.symvers - elif test -r $SPL_OBJ/Modules.symvers; then + +elif test -r $SPL_OBJ/Modules.symvers; then + SPL_SYMBOLS=Modules.symvers - elif test -r $SPL_OBJ/module/Module.symvers; then + +elif test -r $SPL_OBJ/module/Module.symvers; then + SPL_SYMBOLS=Module.symvers - elif test -r $SPL_OBJ/module/Modules.symvers; then + +elif test -r $SPL_OBJ/module/Modules.symvers; then + SPL_SYMBOLS=Modules.symvers - else + +else + SPL_SYMBOLS=$LINUX_SYMBOLS - fi + +fi + { $as_echo "$as_me:$LINENO: result: $SPL_SYMBOLS" >&5 $as_echo "$SPL_SYMBOLS" >&6; } @@ -12218,9 +12337,7 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #ifndef AUTOCONF_INCLUDED - #include - #endif + #include int main (void) @@ -12254,11 +12371,11 @@ _ACEOF { $as_echo "$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 + *** 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;} + *** Kernel built with CONFIG_PREEMPT which is not supported. + *** You must rebuild your kernel without this option." >&2;} { (exit 1); exit 1; }; } else @@ -12279,6 +12396,7 @@ fi if test "$ZFS_META_LICENSE" = CDDL; then + { $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC" >&5 $as_echo_n "checking whether Linux was built with CONFIG_DEBUG_LOCK_ALLOC... " >&6; } @@ -12291,9 +12409,7 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #ifndef AUTOCONF_INCLUDED - #include - #endif + #include int main (void) @@ -12327,13 +12443,13 @@ _ACEOF { $as_echo "$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 + *** 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;} + *** 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; }; } else @@ -12352,19 +12468,26 @@ fi - fi + +fi + if test "$ZFS_META_LICENSE" = GPL; then + cat >>confdefs.h <<\_ACEOF #define HAVE_GPL_ONLY_SYMBOLS 1 _ACEOF - fi + +fi + { $as_echo "$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 @@ -12442,6 +12565,7 @@ fi 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; } @@ -12580,20 +12704,27 @@ $as_echo_n "checking whether symbol blkdev_get_by_path is exported... " >&6; } $LINUX_OBJ/$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 + 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 + +else + { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } @@ -12601,8 +12732,12 @@ cat >>confdefs.h <<\_ACEOF #define HAVE_BLKDEV_GET_BY_PATH 1 _ACEOF - fi - else + +fi + + +else + { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } @@ -12610,7 +12745,9 @@ cat >>confdefs.h <<\_ACEOF #define HAVE_BLKDEV_GET_BY_PATH 1 _ACEOF - fi + +fi + @@ -12620,20 +12757,27 @@ $as_echo_n "checking whether symbol open_bdev_exclusive is exported... " >&6; } $LINUX_OBJ/$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 + 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 + +else + { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } @@ -12641,8 +12785,12 @@ cat >>confdefs.h <<\_ACEOF #define HAVE_OPEN_BDEV_EXCLUSIVE 1 _ACEOF - fi - else + +fi + + +else + { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } @@ -12650,7 +12798,9 @@ cat >>confdefs.h <<\_ACEOF #define HAVE_OPEN_BDEV_EXCLUSIVE 1 _ACEOF - fi + +fi + @@ -12722,6 +12872,8 @@ fi { $as_echo "$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 @@ -12784,6 +12936,7 @@ fi rm -Rf build + EXTRA_KCFLAGS="$tmp_flags" { $as_echo "$as_me:$LINENO: checking whether bio_empty_barrier() is defined" >&5 @@ -13324,6 +13477,8 @@ fi { $as_echo "$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 @@ -13454,10 +13609,13 @@ 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" + EXTRA_KCFLAGS="-Wno-unused-but-set-variable" cat confdefs.h - <<_ACEOF >conftest.c @@ -13520,10 +13678,13 @@ fi rm -Rf build + EXTRA_KCFLAGS="$tmp_flags" { $as_echo "$as_me:$LINENO: checking whether blk_requeue_request() is available" >&5 $as_echo_n "checking whether blk_requeue_request() is available... " >&6; } + tmp_flags="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="-Wno-unused-but-set-variable" cat confdefs.h - <<_ACEOF >conftest.c @@ -13587,10 +13748,13 @@ fi rm -Rf build + EXTRA_KCFLAGS="$tmp_flags" { $as_echo "$as_me:$LINENO: checking whether blk_rq_bytes() is available" >&5 $as_echo_n "checking whether blk_rq_bytes() is available... " >&6; } + tmp_flags="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="-Wno-unused-but-set-variable" cat confdefs.h - <<_ACEOF >conftest.c @@ -13721,10 +13885,13 @@ fi rm -Rf build + EXTRA_KCFLAGS="$tmp_flags" { $as_echo "$as_me:$LINENO: checking whether blk_rq_pos() is available" >&5 $as_echo_n "checking whether blk_rq_pos() is available... " >&6; } + tmp_flags="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="-Wno-unused-but-set-variable" cat confdefs.h - <<_ACEOF >conftest.c @@ -13787,10 +13954,13 @@ fi rm -Rf build + 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" cat confdefs.h - <<_ACEOF >conftest.c @@ -13853,10 +14023,13 @@ fi 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" cat confdefs.h - <<_ACEOF >conftest.c @@ -13919,10 +14092,13 @@ fi 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" cat confdefs.h - <<_ACEOF >conftest.c @@ -13985,10 +14161,13 @@ fi 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" cat confdefs.h - <<_ACEOF >conftest.c @@ -14053,6 +14232,7 @@ fi 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; } @@ -14271,8 +14451,9 @@ 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:$LINENO: checking whether fops->fsync() wants" >&5 +$as_echo_n "checking whether fops->fsync() wants... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.c @@ -14289,7 +14470,7 @@ int main (void) { - int (*fsync) (struct file *, int datasync) = NULL; + int (*fsync) (struct file *, struct dentry *, int) = NULL; struct file_operations fops __attribute__ ((unused)); fops.fsync = fsync; @@ -14315,11 +14496,11 @@ _ACEOF $as_echo "$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_2ARGS_FSYNC 1 +#define HAVE_FSYNC_WITH_DENTRY 1 _ACEOF @@ -14327,8 +14508,6 @@ 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; } @@ -14339,8 +14518,6 @@ fi - { $as_echo "$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 @@ -14357,10 +14534,10 @@ int main (void) { - void (*evict_inode) (struct inode *) = NULL; - struct super_operations sops __attribute__ ((unused)); + int (*fsync) (struct file *, int) = NULL; + struct file_operations fops __attribute__ ((unused)); - sops.evict_inode = evict_inode; + fops.fsync = fsync; ; return 0; @@ -14383,11 +14560,142 @@ _ACEOF $as_echo "$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_EVICT_INODE 1 +#define HAVE_FSYNC_WITHOUT_DENTRY 1 +_ACEOF + + +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + + + +fi + + rm -Rf build + + + + + + +cat confdefs.h - <<_ACEOF >conftest.c +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + + #include + +int +main (void) +{ + + int (*fsync) (struct file *, loff_t, loff_t, int) = 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:$LINENO: result: range" >&5 +$as_echo "range" >&6; } + +cat >>confdefs.h <<\_ACEOF +#define HAVE_FSYNC_RANGE 1 +_ACEOF + + +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + + + +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 + +int +main (void) +{ + + void (*evict_inode) (struct inode *) = NULL; + struct super_operations sops __attribute__ ((unused)) = { + .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 @@ -14413,20 +14721,27 @@ $as_echo_n "checking whether symbol insert_inode_locked is exported... " >&6; } $LINUX_OBJ/$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 + 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 + +else + { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } @@ -14434,8 +14749,12 @@ cat >>confdefs.h <<\_ACEOF #define HAVE_INSERT_INODE_LOCKED 1 _ACEOF - fi - else + +fi + + +else + { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } @@ -14443,7 +14762,9 @@ cat >>confdefs.h <<\_ACEOF #define HAVE_INSERT_INODE_LOCKED 1 _ACEOF - fi + +fi + @@ -14453,20 +14774,27 @@ $as_echo_n "checking whether symbol d_obtain_alias is exported... " >&6; } $LINUX_OBJ/$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 + 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 + +else + { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } @@ -14474,8 +14802,12 @@ cat >>confdefs.h <<\_ACEOF #define HAVE_D_OBTAIN_ALIAS 1 _ACEOF - fi - else + +fi + + +else + { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } @@ -14483,7 +14815,9 @@ cat >>confdefs.h <<\_ACEOF #define HAVE_D_OBTAIN_ALIAS 1 _ACEOF - fi + +fi + @@ -14493,20 +14827,27 @@ $as_echo_n "checking whether symbol check_disk_size_change is exported... " >&6; $LINUX_OBJ/$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 + 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 + +else + { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } @@ -14514,8 +14855,12 @@ cat >>confdefs.h <<\_ACEOF #define HAVE_CHECK_DISK_SIZE_CHANGE 1 _ACEOF - fi - else + +fi + + +else + { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } @@ -14523,7 +14868,9 @@ cat >>confdefs.h <<\_ACEOF #define HAVE_CHECK_DISK_SIZE_CHANGE 1 _ACEOF - fi + +fi + @@ -14533,20 +14880,27 @@ $as_echo_n "checking whether symbol truncate_setsize is exported... " >&6; } $LINUX_OBJ/$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 + 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 + +else + { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } @@ -14554,8 +14908,12 @@ cat >>confdefs.h <<\_ACEOF #define HAVE_TRUNCATE_SETSIZE 1 _ACEOF - fi - else + +fi + + +else + { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } @@ -14563,53 +14921,320 @@ cat >>confdefs.h <<\_ACEOF #define HAVE_TRUNCATE_SETSIZE 1 _ACEOF - fi - +fi - if test "$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\\\"" + { $as_echo "$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="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="-Werror" - ;; - user) +cat confdefs.h - <<_ACEOF >conftest.c +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ - { $as_echo "$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 + #include +int +main (void) +{ - { $as_echo "$as_me:$LINENO: result: $TARGET_ASM_DIR" >&5 -$as_echo "$TARGET_ASM_DIR" >&6; } + security_inode_init_security(NULL,NULL,NULL,NULL,NULL,NULL); + ; + return 0; +} - { $as_echo "$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 -_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_6ARGS_SECURITY_INODE_INIT_SECURITY 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:$LINENO: checking whether symbol mount_nodev is exported" >&5 +$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 +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + + #include + +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 + + + + + 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.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "ioctl" >/dev/null 2>&1; then is_unistd=yes @@ -16128,21 +16753,32 @@ 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/$(uname -r)/build"; then + +elif test -e "/lib/modules/$(uname -r)/build"; then + headersdir="/lib/modules/$(uname -r)/build" sourcelink=$(readlink -f "$headersdir") - else + +else + sourcelink=$(ls -1d /usr/src/kernels/* \ - /usr/src/linux-* \ + /usr/src/linux-* \ 2>/dev/null | grep -v obj | tail -1) - fi + +fi + if test -n "$sourcelink" && test -e ${sourcelink}; then + kernelsrc=`readlink -f ${sourcelink}` - else + +else + { $as_echo "$as_me:$LINENO: result: Not found" >&5 $as_echo "Not found" >&6; } { { $as_echo "$as_me:$LINENO: error: @@ -16154,30 +16790,53 @@ $as_echo "$as_me: error: *** 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 + +fi + + +else + if test "$kernelsrc" = "NONE"; then + kernsrcver=NONE - fi - fi + +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 + +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 + +elif test -d ${kernelsrc}-obj/${target_cpu}/default; then + kernelbuild=${kernelsrc}-obj/${target_cpu}/default - elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then + +elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then + kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu} - else + +else + kernelbuild=${kernelsrc} - fi - fi + +fi + + +fi + { $as_echo "$as_me:$LINENO: result: $kernelbuild" >&5 $as_echo "$kernelbuild" >&6; } @@ -16187,33 +16846,48 @@ $as_echo_n "checking kernel source version... " >&6; } utsrelease2=$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 + +elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then + utsrelease=linux/utsrelease.h - elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then + +elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then + utsrelease=generated/utsrelease.h - fi + +fi + if test "$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 + +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 + +fi + { $as_echo "$as_me:$LINENO: result: $kernsrcver" >&5 $as_echo "$kernsrcver" >&6; } @@ -16231,13 +16905,20 @@ $as_echo "$kernsrcver" >&6; } { $as_echo "$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 $modpost; then + LINUX_SYMBOLS=Modules.symvers - else + +else + LINUX_SYMBOLS=Module.symvers - fi - if ! test -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then +fi + + + if test ! -f "$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 @@ -16249,10 +16930,16 @@ $as_echo "$as_me: error: *** 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 + +fi + + +else + LINUX_SYMBOLS=NONE - fi + +fi + { $as_echo "$as_me:$LINENO: result: $LINUX_SYMBOLS" >&5 $as_echo "$LINUX_SYMBOLS" >&6; } @@ -16277,16 +16964,23 @@ fi { $as_echo "$as_me:$LINENO: checking spl source directory" >&5 $as_echo_n "checking spl source directory... " >&6; } if test -z "$splsrc"; then + sourcelink=`ls -1d /usr/src/spl-*/${LINUX_VERSION} \ 2>/dev/null | tail -1` if test -z "$sourcelink" || test ! -e $sourcelink; then + sourcelink=../spl - fi + +fi + if test -e $sourcelink; then + splsrc=`readlink -f ${sourcelink}` - else + +else + { $as_echo "$as_me:$LINENO: result: Not found" >&5 $as_echo "Not found" >&6; } { { $as_echo "$as_me:$LINENO: error: @@ -16298,21 +16992,33 @@ $as_echo "$as_me: error: *** is installed then try again. If that fails you can specify the *** location of the spl source with the '--with-spl=PATH' option." >&2;} { (exit 1); exit 1; }; } - fi - else + +fi + + +else + if test "$splsrc" = "NONE"; then + splbuild=NONE splsrcver=NONE - fi - fi + +fi + + +fi + { $as_echo "$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 + splbuild=${splsrc} - fi + +fi + { $as_echo "$as_me:$LINENO: result: $splbuild" >&5 $as_echo "$splbuild" >&6; } @@ -16321,23 +17027,29 @@ $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 "; echo "splsrcver=SPL_META_VERSION") | cpp -I $splbuild | grep "^splsrcver=" | cut -d \" -f 2` - fi + +fi + if test -z "$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 + *** 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;} + *** 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; } @@ -16351,29 +17063,519 @@ $as_echo "$splsrcver" >&6; } - { $as_echo "$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 - SPL_SYMBOLS=Module.symvers - elif test -r $SPL_OBJ/Modules.symvers; then - SPL_SYMBOLS=Modules.symvers - elif test -r $SPL_OBJ/module/Module.symvers; then - SPL_SYMBOLS=Module.symvers - elif test -r $SPL_OBJ/module/Modules.symvers; then - SPL_SYMBOLS=Modules.symvers - else - SPL_SYMBOLS=$LINUX_SYMBOLS - fi + { $as_echo "$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 + + SPL_SYMBOLS=Module.symvers + +elif test -r $SPL_OBJ/Modules.symvers; then + + SPL_SYMBOLS=Modules.symvers + +elif test -r $SPL_OBJ/module/Module.symvers; then + + SPL_SYMBOLS=Module.symvers + +elif test -r $SPL_OBJ/module/Modules.symvers; then + + SPL_SYMBOLS=Modules.symvers + +else + + SPL_SYMBOLS=$LINUX_SYMBOLS + +fi + + + { $as_echo "$as_me:$LINENO: result: $SPL_SYMBOLS" >&5 +$as_echo "$SPL_SYMBOLS" >&6; } + + + + + + { $as_echo "$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 + +int +main (void) +{ + + #ifndef CONFIG_PREEMPT + #error CONFIG_PREEMPT not #defined + #endif + + ; + 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 + + + + + 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; } + + +cat confdefs.h - <<_ACEOF >conftest.c +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + + #include + +int +main (void) +{ + + #ifndef CONFIG_DEBUG_LOCK_ALLOC + #error CONFIG_DEBUG_LOCK_ALLOC not #defined + #endif + + ; + 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:$LINENO: error: + *** Kernel built with CONFIG_DEBUG_LOCK_ALLOC which is + *** incompatible with the CDDL license. You must rebuild + *** your kernel without this option." >&5 +$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; }; } + +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 + + + + +fi + + + if test "$ZFS_META_LICENSE" = GPL; then + + +cat >>confdefs.h <<\_ACEOF +#define HAVE_GPL_ONLY_SYMBOLS 1 +_ACEOF + + +fi + + + + { $as_echo "$as_me:$LINENO: checking block device operation prototypes" >&5 +$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 + +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); + + ; + 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:$LINENO: result: struct block_device" >&5 +$as_echo "struct block_device" >&6; } + +cat >>confdefs.h <<\_ACEOF +#define HAVE_BDEV_BLOCK_DEVICE_OPERATIONS 1 +_ACEOF + + +else + $as_echo "$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; } + + + +fi + + 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; } + + +cat confdefs.h - <<_ACEOF >conftest.c +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + + #include + +int +main (void) +{ + + fmode_t *ptr __attribute__ ((unused)); + + ; + 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_FMODE_T 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:$LINENO: checking whether kernel defines KOBJ_NAME_LEN" >&5 +$as_echo_n "checking whether kernel defines KOBJ_NAME_LEN... " >&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 + +int +main (void) +{ + + int val __attribute__ ((unused)); + val = KOBJ_NAME_LEN; + + ; + 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_KOBJ_NAME_LEN 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:$LINENO: checking whether symbol blkdev_get_by_path is exported" >&5 +$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 + + { $as_echo "$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_BLKDEV_GET_BY_PATH 1 +_ACEOF + + +fi + + +else + + { $as_echo "$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 - { $as_echo "$as_me:$LINENO: result: $SPL_SYMBOLS" >&5 -$as_echo "$SPL_SYMBOLS" >&6; } +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; } + { $as_echo "$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 @@ -16384,17 +17586,14 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #ifndef AUTOCONF_INCLUDED - #include - #endif + #include int main (void) { - #ifndef CONFIG_PREEMPT - #error CONFIG_PREEMPT not #defined - #endif + struct block_device *bdev = NULL; + invalidate_bdev(bdev); ; return 0; @@ -16419,13 +17618,11 @@ _ACEOF { $as_echo "$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; }; } + +cat >>confdefs.h <<\_ACEOF +#define HAVE_1ARG_INVALIDATE_BDEV 1 +_ACEOF + else $as_echo "$as_me: failed program was:" >&5 @@ -16436,7 +17633,6 @@ $as_echo "no" >&6; } - fi rm -Rf build @@ -16444,9 +17640,10 @@ fi - if test "$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:$LINENO: checking whether bdev_logical_block_size() is available" >&5 +$as_echo_n "checking whether bdev_logical_block_size() is available... " >&6; } + tmp_flags="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="-Wno-unused-but-set-variable" cat confdefs.h - <<_ACEOF >conftest.c @@ -16457,17 +17654,14 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #ifndef AUTOCONF_INCLUDED - #include - #endif + #include int main (void) { - #ifndef CONFIG_DEBUG_LOCK_ALLOC - #error CONFIG_DEBUG_LOCK_ALLOC not #defined - #endif + struct block_device *bdev = NULL; + bdev_logical_block_size(bdev); ; return 0; @@ -16492,15 +17686,11 @@ _ACEOF { $as_echo "$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_BDEV_LOGICAL_BLOCK_SIZE 1 +_ACEOF + else $as_echo "$as_me: failed program was:" >&5 @@ -16511,26 +17701,17 @@ $as_echo "no" >&6; } - fi rm -Rf build - - fi - - if test "$ZFS_META_LICENSE" = GPL; then - -cat >>confdefs.h <<\_ACEOF -#define HAVE_GPL_ONLY_SYMBOLS 1 -_ACEOF - - fi + EXTRA_KCFLAGS="$tmp_flags" - { $as_echo "$as_me:$LINENO: checking block device operation prototypes" >&5 -$as_echo_n "checking block device operation prototypes... " >&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 @@ -16541,29 +17722,14 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include 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 bio bio; + (void)bio_empty_barrier(&bio); ; return 0; @@ -16586,11 +17752,11 @@ _ACEOF $as_echo "$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_BIO_EMPTY_BARRIER 1 _ACEOF @@ -16598,8 +17764,8 @@ else $as_echo "$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; } @@ -16609,8 +17775,9 @@ fi - { $as_echo "$as_me:$LINENO: checking whether kernel defines fmode_t" >&5 -$as_echo_n "checking whether kernel defines fmode_t... " >&6; } + + { $as_echo "$as_me:$LINENO: checking whether BIO_RW_FAILFAST is defined" >&5 +$as_echo_n "checking whether BIO_RW_FAILFAST is defined... " >&6; } cat confdefs.h - <<_ACEOF >conftest.c @@ -16621,13 +17788,14 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include int main (void) { - fmode_t *ptr __attribute__ ((unused)); + int flags __attribute__ ((unused)); + flags = (1 << BIO_RW_FAILFAST); ; return 0; @@ -16654,7 +17822,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_FMODE_T 1 +#define HAVE_BIO_RW_FAILFAST 1 _ACEOF @@ -16674,8 +17842,8 @@ fi - { $as_echo "$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:$LINENO: checking whether BIO_RW_FAILFAST_* are defined" >&5 +$as_echo_n "checking whether BIO_RW_FAILFAST_* are defined... " >&6; } cat confdefs.h - <<_ACEOF >conftest.c @@ -16686,14 +17854,16 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include int main (void) { - int val __attribute__ ((unused)); - val = KOBJ_NAME_LEN; + int flags __attribute__ ((unused)); + flags = ((1 << BIO_RW_FAILFAST_DEV) | + (1 << BIO_RW_FAILFAST_TRANSPORT) | + (1 << BIO_RW_FAILFAST_DRIVER)); ; return 0; @@ -16720,7 +17890,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_KOBJ_NAME_LEN 1 +#define HAVE_BIO_RW_FAILFAST_DTD 1 _ACEOF @@ -16740,88 +17910,76 @@ fi - { $as_echo "$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 - { $as_echo "$as_me:$LINENO: result: no" >&5 -$as_echo "no" >&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; } - else - { $as_echo "$as_me:$LINENO: result: yes" >&5 -$as_echo "yes" >&6; } -cat >>confdefs.h <<\_ACEOF -#define HAVE_BLKDEV_GET_BY_PATH 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_BLKDEV_GET_BY_PATH 1 -_ACEOF + #include - fi +int +main (void) +{ + int flags __attribute__ ((unused)); + flags = REQ_FAILFAST_MASK; + ; + return 0; +} - { $as_echo "$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; } +_ACEOF - else - { $as_echo "$as_me:$LINENO: result: yes" >&5 -$as_echo "yes" >&6; } -cat >>confdefs.h <<\_ACEOF -#define HAVE_OPEN_BDEV_EXCLUSIVE 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_OPEN_BDEV_EXCLUSIVE 1 +#define HAVE_BIO_REQ_FAILFAST_MASK 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:$LINENO: checking whether invalidate_bdev() wants 1 arg" >&5 -$as_echo_n "checking whether invalidate_bdev() wants 1 arg... " >&6; } +fi + + rm -Rf build + + + + + { $as_echo "$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="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="-Werror" cat confdefs.h - <<_ACEOF >conftest.c @@ -16832,14 +17990,16 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include int main (void) { - struct block_device *bdev = NULL; - invalidate_bdev(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; @@ -16866,7 +18026,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_1ARG_INVALIDATE_BDEV 1 +#define HAVE_2ARGS_BIO_END_IO_T 1 _ACEOF @@ -16884,10 +18044,11 @@ fi rm -Rf build + EXTRA_KCFLAGS="$tmp_flags" - { $as_echo "$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:$LINENO: checking whether BIO_RW_SYNC is defined" >&5 +$as_echo_n "checking whether BIO_RW_SYNC is defined... " >&6; } cat confdefs.h - <<_ACEOF >conftest.c @@ -16898,14 +18059,14 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include int main (void) { - struct block_device *bdev = NULL; - bdev_logical_block_size(bdev); + int flags __attribute__ ((unused)); + flags = BIO_RW_SYNC; ; return 0; @@ -16932,7 +18093,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_BDEV_LOGICAL_BLOCK_SIZE 1 +#define HAVE_BIO_RW_SYNC 1 _ACEOF @@ -16952,9 +18113,8 @@ fi - { $as_echo "$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:$LINENO: checking whether BIO_RW_SYNCIO is defined" >&5 +$as_echo_n "checking whether BIO_RW_SYNCIO is defined... " >&6; } cat confdefs.h - <<_ACEOF >conftest.c @@ -16971,8 +18131,8 @@ int main (void) { - struct bio bio; - (void)bio_empty_barrier(&bio); + int flags __attribute__ ((unused)); + flags = BIO_RW_SYNCIO; ; return 0; @@ -16999,7 +18159,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_BIO_EMPTY_BARRIER 1 +#define HAVE_BIO_RW_SYNCIO 1 _ACEOF @@ -17019,8 +18179,8 @@ fi - { $as_echo "$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:$LINENO: checking whether REQ_SYNC is defined" >&5 +$as_echo_n "checking whether REQ_SYNC is defined... " >&6; } cat confdefs.h - <<_ACEOF >conftest.c @@ -17038,7 +18198,7 @@ main (void) { int flags __attribute__ ((unused)); - flags = (1 << BIO_RW_FAILFAST); + flags = REQ_SYNC; ; return 0; @@ -17065,7 +18225,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_BIO_RW_FAILFAST 1 +#define HAVE_REQ_SYNC 1 _ACEOF @@ -17085,8 +18245,10 @@ fi - { $as_echo "$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:$LINENO: checking whether blk_end_request() is available" >&5 +$as_echo_n "checking whether blk_end_request() is available... " >&6; } + tmp_flags="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="-Wno-unused-but-set-variable" cat confdefs.h - <<_ACEOF >conftest.c @@ -17097,16 +18259,14 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include int main (void) { - int flags __attribute__ ((unused)); - flags = ((1 << BIO_RW_FAILFAST_DEV) | - (1 << BIO_RW_FAILFAST_TRANSPORT) | - (1 << BIO_RW_FAILFAST_DRIVER)); + struct request *req = NULL; + (void) blk_end_request(req, 0, 0); ; return 0; @@ -17133,7 +18293,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_BIO_RW_FAILFAST_DTD 1 +#define HAVE_BLK_END_REQUEST 1 _ACEOF @@ -17152,9 +18312,8 @@ fi - - { $as_echo "$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:$LINENO: checking whether blk_end_request() is GPL-only" >&5 +$as_echo_n "checking whether blk_end_request() is GPL-only... " >&6; } cat confdefs.h - <<_ACEOF >conftest.c @@ -17165,14 +18324,17 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include + #include + + MODULE_LICENSE("CDDL"); int main (void) { - int flags __attribute__ ((unused)); - flags = REQ_FAILFAST_MASK; + struct request *req = NULL; + (void) blk_end_request(req, 0, 0); ; return 0; @@ -17195,21 +18357,21 @@ _ACEOF $as_echo "$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_REQ_FAILFAST_MASK 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 @@ -17217,12 +18379,13 @@ fi rm -Rf build + EXTRA_KCFLAGS="$tmp_flags" - { $as_echo "$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; } + { $as_echo "$as_me:$LINENO: checking whether blk_fetch_request() is available" >&5 +$as_echo_n "checking whether blk_fetch_request() is available... " >&6; } tmp_flags="$EXTRA_KCFLAGS" - EXTRA_KCFLAGS="-Werror" + EXTRA_KCFLAGS="-Wno-unused-but-set-variable" cat confdefs.h - <<_ACEOF >conftest.c @@ -17233,16 +18396,14 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include 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_queue *q = NULL; + (void) blk_fetch_request(q); ; return 0; @@ -17269,7 +18430,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_2ARGS_BIO_END_IO_T 1 +#define HAVE_BLK_FETCH_REQUEST 1 _ACEOF @@ -17290,8 +18451,10 @@ fi EXTRA_KCFLAGS="$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:$LINENO: checking whether blk_requeue_request() is available" >&5 +$as_echo_n "checking whether blk_requeue_request() is available... " >&6; } + tmp_flags="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="-Wno-unused-but-set-variable" cat confdefs.h - <<_ACEOF >conftest.c @@ -17302,14 +18465,15 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include int main (void) { - int flags __attribute__ ((unused)); - flags = BIO_RW_SYNC; + struct request_queue *q = NULL; + struct request *req = NULL; + blk_requeue_request(q, req); ; return 0; @@ -17336,7 +18500,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_BIO_RW_SYNC 1 +#define HAVE_BLK_REQUEUE_REQUEST 1 _ACEOF @@ -17354,10 +18518,13 @@ fi rm -Rf build + EXTRA_KCFLAGS="$tmp_flags" - { $as_echo "$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:$LINENO: checking whether blk_rq_bytes() is available" >&5 +$as_echo_n "checking whether blk_rq_bytes() is available... " >&6; } + tmp_flags="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="-Wno-unused-but-set-variable" cat confdefs.h - <<_ACEOF >conftest.c @@ -17368,14 +18535,14 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include int main (void) { - int flags __attribute__ ((unused)); - flags = BIO_RW_SYNCIO; + struct request *req = NULL; + (void) blk_rq_bytes(req); ; return 0; @@ -17402,7 +18569,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_BIO_RW_SYNCIO 1 +#define HAVE_BLK_RQ_BYTES 1 _ACEOF @@ -17421,9 +18588,8 @@ fi - - { $as_echo "$as_me:$LINENO: checking whether REQ_SYNC is defined" >&5 -$as_echo_n "checking whether REQ_SYNC is defined... " >&6; } + { $as_echo "$as_me:$LINENO: checking whether blk_rq_bytes() is GPL-only" >&5 +$as_echo_n "checking whether blk_rq_bytes() is GPL-only... " >&6; } cat confdefs.h - <<_ACEOF >conftest.c @@ -17434,14 +18600,17 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include + #include + + MODULE_LICENSE("CDDL"); int main (void) { - int flags __attribute__ ((unused)); - flags = REQ_SYNC; + struct request *req = NULL; + (void) blk_rq_bytes(req); ; return 0; @@ -17464,21 +18633,21 @@ _ACEOF $as_echo "$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_REQ_SYNC 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 @@ -17486,10 +18655,13 @@ fi 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:$LINENO: checking whether blk_rq_pos() is available" >&5 +$as_echo_n "checking whether blk_rq_pos() is available... " >&6; } + tmp_flags="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="-Wno-unused-but-set-variable" cat confdefs.h - <<_ACEOF >conftest.c @@ -17507,7 +18679,7 @@ main (void) { struct request *req = NULL; - (void) blk_end_request(req, 0, 0); + (void) blk_rq_pos(req); ; return 0; @@ -17534,7 +18706,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_BLK_END_REQUEST 1 +#define HAVE_BLK_RQ_POS 1 _ACEOF @@ -17552,9 +18724,13 @@ fi rm -Rf build + EXTRA_KCFLAGS="$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:$LINENO: checking whether blk_rq_sectors() is available" >&5 +$as_echo_n "checking whether blk_rq_sectors() is available... " >&6; } + tmp_flags="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="-Wno-unused-but-set-variable" cat confdefs.h - <<_ACEOF >conftest.c @@ -17565,17 +18741,14 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include #include - MODULE_LICENSE("CDDL"); - int main (void) { struct request *req = NULL; - (void) blk_end_request(req, 0, 0); + (void) blk_rq_sectors(req); ; return 0; @@ -17598,21 +18771,21 @@ _ACEOF $as_echo "$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_RQ_SECTORS 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 @@ -17620,10 +18793,13 @@ 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; } + { $as_echo "$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" cat confdefs.h - <<_ACEOF >conftest.c @@ -17640,8 +18816,8 @@ int main (void) { - struct request_queue *q = NULL; - (void) blk_fetch_request(q); + struct gendisk *disk = NULL; + (void) get_disk_ro(disk); ; return 0; @@ -17668,7 +18844,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_BLK_FETCH_REQUEST 1 +#define HAVE_GET_DISK_RO 1 _ACEOF @@ -17686,10 +18862,13 @@ fi rm -Rf build + EXTRA_KCFLAGS="$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:$LINENO: checking whether rq_is_sync() is available" >&5 +$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 @@ -17706,9 +18885,8 @@ int main (void) { - struct request_queue *q = NULL; struct request *req = NULL; - blk_requeue_request(q, req); + (void) rq_is_sync(req); ; return 0; @@ -17735,7 +18913,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_BLK_REQUEUE_REQUEST 1 +#define HAVE_RQ_IS_SYNC 1 _ACEOF @@ -17753,10 +18931,13 @@ fi rm -Rf build + EXTRA_KCFLAGS="$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:$LINENO: checking whether rq_for_each_segment() is available" >&5 +$as_echo_n "checking whether rq_for_each_segment() is available... " >&6; } + tmp_flags="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="-Wno-unused-but-set-variable" cat confdefs.h - <<_ACEOF >conftest.c @@ -17773,8 +18954,10 @@ int main (void) { + struct bio_vec *bv; + struct req_iterator iter; struct request *req = NULL; - (void) blk_rq_bytes(req); + rq_for_each_segment(bv, req, iter) { } ; return 0; @@ -17801,7 +18984,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_BLK_RQ_BYTES 1 +#define HAVE_RQ_FOR_EACH_SEGMENT 1 _ACEOF @@ -17819,9 +19002,10 @@ fi rm -Rf build + EXTRA_KCFLAGS="$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:$LINENO: checking whether super_block uses const struct xattr_hander" >&5 +$as_echo_n "checking whether super_block uses const struct xattr_hander... " >&6; } cat confdefs.h - <<_ACEOF >conftest.c @@ -17832,17 +19016,26 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include - #include + #include + #include - MODULE_LICENSE("CDDL"); + 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_bytes(req); + struct super_block sb __attribute__ ((unused)); + + sb.s_xattr = xattr_handlers; ; return 0; @@ -17865,21 +19058,21 @@ _ACEOF $as_echo "$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_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 @@ -17889,9 +19082,9 @@ fi - { $as_echo "$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:$LINENO: checking whether xattr_handler->get() wants dentry" >&5 +$as_echo_n "checking whether xattr_handler->get() wants dentry... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.c /* confdefs.h. */ @@ -17901,14 +19094,17 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include int main (void) { - struct request *req = NULL; - (void) blk_rq_pos(req); + 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; @@ -17935,7 +19131,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_BLK_RQ_POS 1 +#define HAVE_DENTRY_XATTR_GET 1 _ACEOF @@ -17955,8 +19151,8 @@ fi - { $as_echo "$as_me:$LINENO: checking whether blk_rq_sectors() is available" >&5 -$as_echo_n "checking whether blk_rq_sectors() is available... " >&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 @@ -17967,14 +19163,18 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include int main (void) { - struct request *req = NULL; - (void) blk_rq_sectors(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; @@ -18001,7 +19201,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_BLK_RQ_SECTORS 1 +#define HAVE_DENTRY_XATTR_SET 1 _ACEOF @@ -18021,8 +19221,9 @@ fi - { $as_echo "$as_me:$LINENO: checking whether get_disk_ro() is available" >&5 -$as_echo_n "checking whether get_disk_ro() is available... " >&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 @@ -18033,14 +19234,16 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include int main (void) { - struct gendisk *disk = NULL; - (void) get_disk_ro(disk); + int (*fsync) (struct file *, struct dentry *, int) = NULL; + struct file_operations fops __attribute__ ((unused)); + + fops.fsync = fsync; ; return 0; @@ -18063,11 +19266,11 @@ _ACEOF $as_echo "$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_GET_DISK_RO 1 +#define HAVE_FSYNC_WITH_DENTRY 1 _ACEOF @@ -18075,8 +19278,6 @@ 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; } @@ -18087,8 +19288,6 @@ fi - { $as_echo "$as_me:$LINENO: checking whether rq_is_sync() is available" >&5 -$as_echo_n "checking whether rq_is_sync() is available... " >&6; } cat confdefs.h - <<_ACEOF >conftest.c @@ -18099,14 +19298,16 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include int main (void) { - struct request *req = NULL; - (void) rq_is_sync(req); + int (*fsync) (struct file *, int) = NULL; + struct file_operations fops __attribute__ ((unused)); + + fops.fsync = fsync; ; return 0; @@ -18129,11 +19330,11 @@ _ACEOF $as_echo "$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_RQ_IS_SYNC 1 +#define HAVE_FSYNC_WITHOUT_DENTRY 1 _ACEOF @@ -18141,8 +19342,6 @@ 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; } @@ -18153,8 +19352,6 @@ fi - { $as_echo "$as_me:$LINENO: checking whether rq_for_each_segment() is available" >&5 -$as_echo_n "checking whether rq_for_each_segment() is available... " >&6; } cat confdefs.h - <<_ACEOF >conftest.c @@ -18165,16 +19362,16 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include int main (void) { - struct bio_vec *bv; - struct req_iterator iter; - struct request *req = NULL; - rq_for_each_segment(bv, req, iter) { } + int (*fsync) (struct file *, loff_t, loff_t, int) = NULL; + struct file_operations fops __attribute__ ((unused)); + + fops.fsync = fsync; ; return 0; @@ -18197,11 +19394,11 @@ _ACEOF $as_echo "$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_RQ_FOR_EACH_SEGMENT 1 +#define HAVE_FSYNC_RANGE 1 _ACEOF @@ -18209,8 +19406,6 @@ 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; } @@ -18220,8 +19415,10 @@ 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:$LINENO: checking whether sops->evict_inode() exists" >&5 +$as_echo_n "checking whether sops->evict_inode() exists... " >&6; } cat confdefs.h - <<_ACEOF >conftest.c @@ -18233,25 +19430,15 @@ cat >>conftest.$ac_ext <<_ACEOF #include - #include - - 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; + void (*evict_inode) (struct inode *) = NULL; + struct super_operations sops __attribute__ ((unused)) = { + .evict_inode = evict_inode, + }; ; return 0; @@ -18278,7 +19465,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_CONST_XATTR_HANDLER 1 +#define HAVE_EVICT_INODE 1 _ACEOF @@ -18298,77 +19485,222 @@ 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:$LINENO: checking whether symbol insert_inode_locked is exported" >&5 +$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 -cat confdefs.h - <<_ACEOF >conftest.c -/* confdefs.h. */ + 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 -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - #include +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 $rc -ne 0; then -int -main (void) -{ + export=0 + for file in mm/truncate.c; do + grep -q -E "EXPORT_SYMBOL.*(truncate_setsize)" "$LINUX/$file" 2>/dev/null + rc=$? + if test $rc -eq 0; then - int (*get)(struct dentry *dentry, const char *name, - void *buffer, size_t size, int handler_flags) = NULL; - struct xattr_handler xops __attribute__ ((unused)); + export=1 + break; - xops.get = get; +fi - ; - return 0; -} + done + if test $export -eq 0; then -_ACEOF + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } - 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 +else - { $as_echo "$as_me:$LINENO: result: yes" >&5 + { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_DENTRY_XATTR_GET 1 +#define HAVE_TRUNCATE_SETSIZE 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_TRUNCATE_SETSIZE 1 +_ACEOF fi - rm -Rf build - - { $as_echo "$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:$LINENO: checking whether security_inode_init_security wants 6 args" >&5 +$as_echo_n "checking whether security_inode_init_security wants 6 args... " >&6; } + tmp_flags="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="-Werror" cat confdefs.h - <<_ACEOF >conftest.c @@ -18379,18 +19711,13 @@ cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include + #include 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)); - - xops.set = set; + security_inode_init_security(NULL,NULL,NULL,NULL,NULL,NULL); ; return 0; @@ -18417,7 +19744,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_DENTRY_XATTR_SET 1 +#define HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY 1 _ACEOF @@ -18435,78 +19762,64 @@ fi rm -Rf build + EXTRA_KCFLAGS="$tmp_flags" - { $as_echo "$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:$LINENO: checking whether symbol mount_nodev is exported" >&5 +$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 $rc -eq 0; then -cat confdefs.h - <<_ACEOF >conftest.c -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ + export=1 + break; +fi - #include + done + if test $export -eq 0; then -int -main (void) -{ + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } - int (*fsync) (struct file *, int datasync) = NULL; - struct file_operations fops __attribute__ ((unused)); - fops.fsync = fsync; +else - ; - return 0; -} + { $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } +cat >>confdefs.h <<\_ACEOF +#define HAVE_MOUNT_NODEV 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_2ARGS_FSYNC 1 +#define HAVE_MOUNT_NODEV 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; } + { $as_echo "$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 @@ -18523,10 +19836,8 @@ int main (void) { - void (*evict_inode) (struct inode *) = NULL; - struct super_operations sops __attribute__ ((unused)); - - sops.evict_inode = evict_inode; + struct super_block sb __attribute__ ((unused)); + sb.s_bdi = NULL; ; return 0; @@ -18553,7 +19864,7 @@ _ACEOF $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_EVICT_INODE 1 +#define HAVE_BDI 1 _ACEOF @@ -18573,175 +19884,93 @@ fi - { $as_echo "$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:]]' \ + { $as_echo "$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 $rc -ne 0; then + export=0 - for file in fs/inode.c; do - grep -q -E "EXPORT_SYMBOL.*(insert_inode_locked)" "$LINUX/$file" 2>/dev/null + for file in mm/backing-dev.c; do + grep -q -E "EXPORT_SYMBOL.*(bdi_setup_and_register)" "$LINUX/$file" 2>/dev/null rc=$? - if test $rc -eq 0; then - export=1 - break; - fi + 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 +else - fi - else - { $as_echo "$as_me:$LINENO: result: yes" >&5 + { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_INSERT_INODE_LOCKED 1 +#define HAVE_BDI_SETUP_AND_REGISTER 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; } +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 +else - fi - else { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } cat >>confdefs.h <<\_ACEOF -#define HAVE_D_OBTAIN_ALIAS 1 +#define HAVE_BDI_SETUP_AND_REGISTER 1 _ACEOF - fi - +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; } + if test "$LINUX_OBJ" != "$LINUX"; then -cat >>confdefs.h <<\_ACEOF -#define HAVE_CHECK_DISK_SIZE_CHANGE 1 -_ACEOF + KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ" - fi +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; } + KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_UNUSED_BUT_SET_VARIABLE" + KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL" + KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\"" -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 +# 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 - if test "$LINUX_OBJ" != "$LINUX"; then - KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ" - 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 - KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_UNUSED_BUT_SET_VARIABLE" - KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL" - KERNELCPPFLAGS="$KERNELCPPFLAGS -DTEXT_DOMAIN=\\\"zfs-linux-kernel\\\"" @@ -20339,7 +21568,7 @@ fi $as_echo "$enable_debug" >&6; } -ac_config_files="$ac_config_files Makefile dracut/Makefile dracut/90zfs/Makefile etc/Makefile etc/udev/Makefile etc/udev/rules.d/Makefile etc/init.d/Makefile etc/zfs/Makefile man/Makefile man/man8/Makefile lib/Makefile lib/libspl/Makefile lib/libspl/asm-generic/Makefile lib/libspl/asm-i386/Makefile lib/libspl/asm-x86_64/Makefile lib/libspl/include/Makefile lib/libspl/include/ia32/Makefile lib/libspl/include/ia32/sys/Makefile lib/libspl/include/rpc/Makefile lib/libspl/include/sys/Makefile lib/libspl/include/sys/sysevent/Makefile lib/libspl/include/sys/dktp/Makefile lib/libspl/include/util/Makefile lib/libavl/Makefile lib/libefi/Makefile lib/libnvpair/Makefile lib/libunicode/Makefile lib/libuutil/Makefile lib/libzpool/Makefile lib/libzfs/Makefile cmd/Makefile cmd/zdb/Makefile cmd/zfs/Makefile cmd/zinject/Makefile cmd/zpool/Makefile cmd/ztest/Makefile cmd/zpios/Makefile cmd/mount_zfs/Makefile cmd/zpool_layout/Makefile cmd/zvol_id/Makefile cmd/zpool_id/Makefile cmd/sas_switch_id/Makefile module/Makefile module/avl/Makefile module/nvpair/Makefile module/unicode/Makefile module/zcommon/Makefile module/zfs/Makefile module/zpios/Makefile include/Makefile include/linux/Makefile include/sys/Makefile include/sys/fs/Makefile include/sys/fm/Makefile include/sys/fm/fs/Makefile scripts/Makefile scripts/zpios-profile/Makefile scripts/zpios-test/Makefile scripts/zpool-config/Makefile scripts/zpool-layout/Makefile scripts/common.sh zfs.spec zfs-modules.spec zfs-script-config.sh" +ac_config_files="$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 zfs-script-config.sh" cat >confcache <<\_ACEOF @@ -21258,9 +22487,9 @@ do "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/udev/Makefile") CONFIG_FILES="$CONFIG_FILES etc/udev/Makefile" ;; - "etc/udev/rules.d/Makefile") CONFIG_FILES="$CONFIG_FILES etc/udev/rules.d/Makefile" ;; "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="$CONFIG_FILES man/Makefile" ;; @@ -21285,6 +22514,7 @@ do "lib/libuutil/Makefile") CONFIG_FILES="$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" ;;