AS_IF([test -z "$LDISKFS_SERIES"], [
AS_IF([test x$RHEL_KERNEL = xyes], [
case $RHEL_RELEASE_NO in
+ 83) LDISKFS_SERIES="4.18-rhel8.3.series" ;;
+ 82) LDISKFS_SERIES="4.18-rhel8.2.series" ;;
+ 81) LDISKFS_SERIES="4.18-rhel8.1.series" ;;
80) LDISKFS_SERIES="4.18-rhel8.series" ;;
+ 79) LDISKFS_SERIES="3.10-rhel7.9.series" ;;
+ 78) LDISKFS_SERIES="3.10-rhel7.8.series" ;;
+ 77) LDISKFS_SERIES="3.10-rhel7.7.series" ;;
76) LDISKFS_SERIES="3.10-rhel7.6.series" ;;
- 75) LDISKFS_SERIES="3.10-rhel7.5.series" ;;
- 74) LDISKFS_SERIES="3.10-rhel7.4.series" ;;
- 73) LDISKFS_SERIES="3.10-rhel7.3.series" ;;
- 72) LDISKFS_SERIES="3.10-rhel7.2.series" ;;
- 71) LDISKFS_SERIES="3.10-rhel7.series" ;;
- 69) LDISKFS_SERIES="2.6-rhel6.9.series" ;;
- 68) LDISKFS_SERIES="2.6-rhel6.8.series" ;;
- 67) LDISKFS_SERIES="2.6-rhel6.7.series" ;;
- 66) LDISKFS_SERIES="2.6-rhel6.6.series" ;;
- 65) LDISKFS_SERIES="2.6-rhel6.5.series" ;;
- 64) LDISKFS_SERIES="2.6-rhel6.4.series" ;;
- 6[0-3]) LDISKFS_SERIES="2.6-rhel6.series" ;;
esac
], [test x$SUSE_KERNEL = xyes], [
- AS_VERSION_COMPARE([$LINUXRELEASE],[4.4.82],[
- AS_VERSION_COMPARE([$LINUXRELEASE],[4.4.0],[
- AS_VERSION_COMPARE([$LINUXRELEASE],[3.12.0],[
- AS_VERSION_COMPARE([$LINUXRELEASE],[3.0.0],[
- AS_VERSION_COMPARE([$LINUXRELEASE],[2.6.32], [],
- [LDISKFS_SERIES="2.6-sles11.series"],[LDISKFS_SERIES="2.6-sles11.series"])],
- [LDISKFS_SERIES="3.0-sles11.series"],[
- PLEV=$(grep PATCHLEVEL /etc/SuSE-release | sed -e 's/.*= *//')
- case $PLEV in
- 2) LDISKFS_SERIES="3.0-sles11.series"
- ;;
- 3) LDISKFS_SERIES="3.0-sles11sp3.series"
- ;;
- 4) LDISKFS_SERIES="3.0-sles11sp4.series"
- ;;
- esac
- ])],[LDISKFS_SERIES="3.12-sles12.series"],[
- PLEV=$(grep PATCHLEVEL /etc/SuSE-release | sed -e 's/.*= *//')
- case $PLEV in
- 1) LDISKFS_SERIES="3.12-sles12sp1.series"
- ;;
- *) LDISKFS_SERIES="3.12-sles12.series"
+ AS_VERSION_COMPARE([$LINUXRELEASE],[5.3.18],[
+ AS_VERSION_COMPARE([$LINUXRELEASE],[4.12.14],[], [], [
+ suse_conf=$LINUX_OBJ/include/generated/uapi/linux/suse_version.h
+ suse_vers=$(awk '[$]2 == "SUSE_VERSION" {print [$]3 }' $suse_conf)
+ suse_patchlevel=$(awk '[$]2 == "SUSE_PATCHLEVEL" {print [$]3 }' $suse_conf)
+ echo "$suse_conf $suse_vers $suse_patchlevel ${suse_vers}sp$suse_patchlevel" >> /tmp/log-nb
+ case ${suse_vers}sp$suse_patchlevel in # (
+ 15sp0 ) LDISKFS_SERIES="4.12-sles15.series"
+ if test ! -f $LINUX/arch/x86/kernel/cpu/hygon.c ; then
+ # This file was added shortly after -150.22 so
+ # this must be 150.22 or earlier
+ LDISKFS_SERIES="4.12-sles15-22.series"
+ fi
+ ;; # (
+ 15sp1 ) LDISKFS_SERIES="4.12-sles15sp1.series"
+ if test ! -f $LINUX/arch/x86/kernel/cpu/umwait.c ; then
+ # This file was added after -197.7 so
+ # this must be -197.7 or earlier
+ LDISKFS_SERIES="4.12-sles15sp1-7.series"
+ fi
;;
esac
- ])],[LDISKFS_SERIES="4.4-sles12sp2.series"],
- [LDISKFS_SERIES="4.4-sles12sp2.series"]
- )], [LDISKFS_SERIES="4.4-sles12sp3.series"],
- [LDISKFS_SERIES="4.4-sles12sp3.series"])
+ ]
+ )], [LDISKFS_SERIES="5.4.21-ml.series"],
+ [LDISKFS_SERIES="5.4.21-ml.series"])
], [test x$UBUNTU_KERNEL = xyes], [
+ AS_VERSION_COMPARE([$LINUXRELEASE],[5.4.0],[
+ AS_VERSION_COMPARE([$LINUXRELEASE],[5.0.0],[
AS_VERSION_COMPARE([$LINUXRELEASE],[4.15.0],[
AS_VERSION_COMPARE([$LINUXRELEASE],[4.4.0], [],
[
[test $KPLEV -ge 20], [LDISKFS_SERIES="4.15.0-20-ubuntu18.series"]
)
],
- [LDISKFS_SERIES="4.15.0-24-ubuntu18.series"])
+ [LDISKFS_SERIES="4.15.0-24-ubuntu18.series"])],
+ [LDISKFS_SERIES="5.0.0-13-ubuntu19.series"],
+ [LDISKFS_SERIES="5.0.0-13-ubuntu19.series"])],
+ [LDISKFS_SERIES="5.4.0-42-ubuntu20.series"],
+ [LDISKFS_SERIES="5.4.0-42-ubuntu20.series"],
+ [LDISKFS_SERIES="5.4.0-ml.series"])
])
])
+# Not RHEL/SLES or Ubuntu .. probably mainline
+AS_IF([test -z "$LDISKFS_SERIES"],
+ [
+ AS_VERSION_COMPARE([$LINUXRELEASE],[5.4.0],[],
+ [LDISKFS_SERIES="5.4.0-ml.series"],[
+ AS_VERSION_COMPARE([$LINUXRELEASE],[5.4.21],
+ [LDISKFS_SERIES="5.4.0-ml.series"], # lt
+ [LDISKFS_SERIES="5.4.21-ml.series"], # eq
+ [LDISKFS_SERIES="5.4.21-ml.series"] # gt
+ )])
+ ],
+[])
AS_IF([test -z "$LDISKFS_SERIES"],
[AC_MSG_RESULT([failed to identify series])],
- [AC_MSG_RESULT([$LDISKFS_SERIES])])
+ [AC_MSG_RESULT([$LDISKFS_SERIES for $LINUXRELEASE])])
AC_SUBST(LDISKFS_SERIES)
]) # LDISKFS_LINUX_SERIES
# LB_EXT4_BREAD_4ARGS
#
# 3.18 ext4_bread has 4 arguments
+# NOTE: It may not be exported for modules, use a positive compiler test here.
#
AC_DEFUN([LB_EXT4_BREAD_4ARGS], [
LB_CHECK_COMPILE([if ext4_bread takes 4 arguments],
ext4_bread, [
#include <linux/fs.h>
#include "$EXT4_SRC_DIR/ext4.h"
+
+ struct buffer_head *ext4_bread(handle_t *handle, struct inode *inode,
+ ext4_lblk_t block, int map_flags)
+ {
+ struct buffer_head *bh = NULL;
+ (void)handle;
+ (void)inode;
+ (void)block;
+ (void)map_flags;
+ return bh;
+ }
],[
ext4_bread(NULL, NULL, 0, 0);
],[
]) # LB_EXT4_HAVE_I_CRYPT_INFO
#
+# LB_LDISKFS_JOURNAL_ENSURE_CREDITS
+#
+# kernel 4.18.0-240.1.1.el8 and
+# kernel 5.4 commit a413036791d040e33badcc634453a4d0c0705499
+#
+# ext4_journal_ensure_credits was introduced to ensure given handle
+# has at least requested amount of credits available, and possibly
+# restarting transaction if needed.
+#
+AC_DEFUN([LB_LDISKFS_JOURNAL_ENSURE_CREDITS], [
+tmp_flags="$EXTRA_KCFLAGS"
+EXTRA_KCFLAGS="-Werror"
+LB_CHECK_COMPILE([if 'ext4_journal_ensure_credits' exists],
+ext4_journal_ensure_credits, [
+ #include "$EXT4_SRC_DIR/ext4_jbd2.h"
+],[
+ ext4_journal_ensure_credits(NULL, 0, 0);
+],[
+ AC_DEFINE(HAVE_LDISKFS_JOURNAL_ENSURE_CREDITS, 1,
+ ['ext4_journal_ensure_credits' exists])
+])
+EXTRA_KCFLAGS="$tmp_flags"
+]) # LB_LDISKFS_JOURNAL_ENSURE_CREDITS
+
+#
# LB_LDISKFS_IGET_HAS_FLAGS_ARG
#
# kernel 4.19 commit 8a363970d1dc38c4ec4ad575c862f776f468d057
]) # LDISKFS_AC_PATCH_PROGRAM
#
+# LB_LDISKFS_FIND_ENTRY_LOCKED_EXISTS
+#
+# kernel 5.2 commit 8a363970d1dc38c4ec4ad575c862f776f468d057
+# ext4: avoid declaring fs inconsistent due to invalid file handles
+# __ext4_find_entry became a helper function for ext4_find_entry
+# conflicting with previous ldiskfs patches.
+# ldiskfs patches map ext4_find_entry to ldiskfs_find_entry_locked to
+# avoid conflicting with __ext4_find_entry
+#
+# When the following check succeeds __ext4_find_entry helper is not
+# used.
+#
+AC_DEFUN([LB_LDISKFS_FIND_ENTRY_LOCKED_EXISTS], [
+tmp_flags="$EXTRA_KCFLAGS"
+EXTRA_KCFLAGS="-Werror"
+LB_CHECK_COMPILE([if __ldiskfs_find_entry is available],
+ldiskfs_find_entry_locked, [
+ #include <linux/fs.h>
+ #include "$EXT4_SRC_DIR/ext4.h"
+ #include "$EXT4_SRC_DIR/namei.c"
+
+ static int __ext4_find_entry(void) { return 0; }
+],[
+ int x = __ext4_find_entry();
+ (void)x;
+],[
+ AC_DEFINE(HAVE___LDISKFS_FIND_ENTRY, 1,
+ [if __ldiskfs_find_entry is available])
+])
+EXTRA_KCFLAGS="$tmp_flags"
+]) # LB_LDISKFS_FIND_ENTRY_LOCKED_EXISTS
+
+#
+# LB_LDISKFSFS_DIRHASH_WANTS_DIR
+#
+# kernel 5.2 commit 8a363970d1dc38c4ec4ad575c862f776f468d057
+# ext4fs_dirhash UNICODE support
+#
+AC_DEFUN([LB_LDISKFSFS_DIRHASH_WANTS_DIR], [
+tmp_flags="$EXTRA_KCFLAGS"
+EXTRA_KCFLAGS="-Werror"
+LB_CHECK_COMPILE([if ldiskfsfs_dirhash takes an inode argument],
+ext4fs_dirhash, [
+ #include <linux/fs.h>
+ #include "$EXT4_SRC_DIR/ext4.h"
+
+ int ext4fs_dirhash(const struct inode *dir, const char *name, int len,
+ struct dx_hash_info *hinfo)
+ {
+ (void)dir;
+ (void)name;
+ (void)len;
+ (void)hinfo;
+ return 0;
+ }
+],[
+ int f = ext4fs_dirhash(NULL, NULL, 0, NULL);
+ (void)f;
+],[
+ AC_DEFINE(HAVE_LDISKFSFS_GETHASH_INODE_ARG, 1,
+ [ldiskfsfs_dirhash takes an inode argument])
+])
+EXTRA_KCFLAGS="$tmp_flags"
+]) # LB_LDISKFSFS_DIRHASH_WANTS_DIR
+
+#
+# LB_JBD2_H_TOTAL_CREDITS
+#
+# kernel 5.5 commit 933f1c1e0b75bbc29730eef07c9e196c6dfd37e5
+# jbd2: Reserve space for revoke descriptor blocks
+#
+AC_DEFUN([LB_JBD2_H_TOTAL_CREDITS], [
+tmp_flags="$EXTRA_KCFLAGS"
+EXTRA_KCFLAGS="-Werror"
+LB_CHECK_COMPILE([if struct jbd2_journal_handle has h_total_credits member],
+handle_t_h_revoke_credits, [
+ #include <linux/jbd2.h>
+],[
+ int x = offsetof(struct jbd2_journal_handle, h_total_credits);
+ (void)x;
+],[
+ AC_DEFINE(HAVE_JOURNAL_TOTAL_CREDITS, 1,
+ [struct jbd2_journal_handle has h_total_credits member])
+])
+EXTRA_KCFLAGS="$tmp_flags"
+]) # LB_JBD2_H_TOTAL_CREDITS
+
+#
# LB_CONFIG_LDISKFS
#
AC_DEFUN([LB_CONFIG_LDISKFS], [
LB_EXT4_BREAD_4ARGS
LB_EXT4_HAVE_INFO_DQUOT
LB_EXT4_HAVE_I_CRYPT_INFO
+ LB_LDISKFS_JOURNAL_ENSURE_CREDITS
LB_LDISKFS_IGET_HAS_FLAGS_ARG
+ LB_LDISKFS_FIND_ENTRY_LOCKED_EXISTS
+ LB_LDISKFSFS_DIRHASH_WANTS_DIR
+ LB_JBD2_H_TOTAL_CREDITS
AC_DEFINE(CONFIG_LDISKFS_FS_POSIX_ACL, 1, [posix acls for ldiskfs])
AC_DEFINE(CONFIG_LDISKFS_FS_SECURITY, 1, [fs security for ldiskfs])
AC_DEFINE(CONFIG_LDISKFS_FS_XATTR, 1, [extened attributes for ldiskfs])
AM_CONDITIONAL([LDISKFS_ENABLED], [test x$enable_ldiskfs = xyes])
]) # LB_CONFIG_LDISKFS
+
+AC_DEFUN([LB_EXT4_SRC_DIR_SRC], [])
+AC_DEFUN([LB_EXT4_SRC_DIR_RESULTS], [])
+
#
# LB_VALIDATE_EXT4_SRC_DIR
#
git://git.whamcloud.com / fs / lustre-release.git / blobdiff