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a8e25a8324
linux/fs/ext4
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Artem Bityutskiy a8e25a8324 ext4: write superblock only once on unmount 
In some rather rare cases it is possible that ext4 may the superblock
to the media twice. This patch makes sure this does not happen. This
should speed up unmounting in those cases.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2012-03-21 22:29:15 -04:00
..
acl.c switch posix_acl_equiv_mode() to umode_t * 2011-08-01 02:10:06 -04:00
acl.h fs: take the ACL checks to common code 2011-07-25 14:30:23 -04:00
balloc.c ext4: fix balloc.c printk-format-warning 2012-02-20 17:57:24 -05:00
bitmap.c ext4: Change unsigned long to unsigned int 2008-11-05 00:14:04 -05:00
block_validity.c ext2/3/4: delete unneeded includes of module.h 2012-01-09 13:52:10 +01:00
dir.c ext4: change some printk() calls to use ext4_msg() instead 2012-03-19 23:41:49 -04:00
ext4_extents.h ext4: add no_printk argument validation, fix fallout 2012-03-19 23:11:43 -04:00
ext4_jbd2.c jbd2: add debugging information to jbd2_journal_dirty_metadata() 2011-09-04 10:18:14 -04:00
ext4_jbd2.h ext4: expand commit callback and 2012-02-20 17:53:02 -05:00
ext4.h ext4: add no_printk argument validation, fix fallout 2012-03-19 23:11:43 -04:00
extents.c ext4: remove restrictive checks for EOFBLOCKS_FL 2012-03-21 21:47:55 -04:00
file.c Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 2011-11-02 10:06:20 -07:00
fsync.c ext4: fix race between sync and completed io work 2012-03-05 10:29:52 -05:00
hash.c ext4: Add support for non-native signed/unsigned htree hash algorithms 2008-10-28 13:21:44 -04:00
ialloc.c ext4: change some printk() calls to use ext4_msg() instead 2012-03-19 23:41:49 -04:00
indirect.c ext2/3/4: delete unneeded includes of module.h 2012-01-09 13:52:10 +01:00
inode.c ext4: do not mark superblock as dirty unnecessarily 2012-03-21 22:28:29 -04:00
ioctl.c Merge branch 'for_linus' into for_linus_merged 2012-01-10 11:54:07 -05:00
Kconfig ext4: Don't ask about supporting ext2/3 in ext4 if ext4 is not configured 2009-12-21 10:54:09 -05:00
Makefile ext4: move ext4_ind_* functions from inode.c to indirect.c 2011-06-27 19:40:50 -04:00
mballoc.c ext4: always set then trimmed blocks count into len 2012-03-21 21:26:22 -04:00
mballoc.h ext4: remove EXT4_MB_{BITMAP,BUDDY} macros 2012-02-20 17:54:06 -05:00
migrate.c ext4: using PTR_ERR() on the wrong variable in ext4_ext_migrate() 2012-02-20 17:53:06 -05:00
mmp.c ext4: Fix endianness bug when reading the MMP block 2012-02-27 01:09:03 -05:00
move_extent.c ext4: add some tracepoints in ext4/extents.c 2011-09-09 19:18:51 -04:00
namei.c ext4: format flag in dx_probe() 2012-02-20 23:09:36 -05:00
page-io.c ext4: don't release page refs in ext4_end_bio() 2012-03-05 10:40:15 -05:00
resize.c ext4: update s_free_{inodes,blocks}_count during online resize 2012-03-20 15:46:11 -04:00
super.c ext4: write superblock only once on unmount 2012-03-21 22:29:15 -04:00
symlink.c ext4: symlink must be handled via filesystem specific operation 2010-05-16 02:00:00 -04:00
truncate.h ext4: move common truncate functions to header file 2011-06-27 19:16:04 -04:00
xattr_security.c Merge branch 'for_linus' into for_linus_merged 2012-01-10 11:54:07 -05:00
xattr_trusted.c ext2/3/4: delete unneeded includes of module.h 2012-01-09 13:52:10 +01:00
xattr_user.c ext2/3/4: delete unneeded includes of module.h 2012-01-09 13:52:10 +01:00
xattr.c ext4: add no_printk argument validation, fix fallout 2012-03-19 23:11:43 -04:00
xattr.h fs/vfs/security: pass last path component to LSM on inode creation 2011-02-01 11:12:29 -05:00