mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-08-22 17:01:14 +00:00
Code Issues Releases Wiki Activity
linux-stable/fs/ext4
History
Eric Sandeen f275411440 ext4: remove unreachable code after ext4_can_extents_be_merged() 
Commit ec22ba8e ("ext4: disable merging of uninitialized extents")
ensured that if either extent under consideration is uninit, we
decline to merge, and ext4_can_extents_be_merged() returns false.

So there is no need for the caller to then test whether the
extent under consideration is unitialized; if it were, we
wouldn't have gotten that far.

The comments were also inaccurate; ext4_can_extents_be_merged()
no longer XORs the states, it fails if *either* is uninit.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Zheng Liu <wenqing.lz@taobao.com>
2013-11-07 22:22:08 -05:00
..
acl.c ext4: fix the number of credits needed for acl ops with inline data 2013-02-09 15:23:03 -05:00
acl.h fs: take the ACL checks to common code 2011-07-25 14:30:23 -04:00
balloc.c ext4: don't count free clusters from a corrupt block group 2013-10-31 11:46:31 -04:00
bitmap.c ext4: Checksum the block bitmap properly with bigalloc enabled 2012-10-22 00:34:32 -04:00
block_validity.c ext2/3/4: delete unneeded includes of module.h 2012-01-09 13:52:10 +01:00
dir.c ext4: Fix misspellings using 'codespell' tool 2013-08-28 14:40:12 -04:00
ext4.h ext4: add ratelimiting to ext4 messages 2013-10-17 21:11:01 -04:00
ext4_extents.h ext4: isolate ext4_extents.h file 2013-08-28 14:47:06 -04:00
ext4_jbd2.c jbd2: Fix use after free after error in jbd2_journal_dirty_metadata() 2013-08-12 09:53:28 -04:00
ext4_jbd2.h ext4: Fix misspellings using 'codespell' tool 2013-08-28 14:40:12 -04:00
extents.c ext4: remove unreachable code after ext4_can_extents_be_merged() 2013-11-07 22:22:08 -05:00
extents_status.c fs: convert fs shrinkers to new scan/count API 2013-09-10 18:56:31 -04:00
extents_status.h ext4: isolate ext4_extents.h file 2013-08-28 14:47:06 -04:00
file.c direct-io: Handle O_(D)SYNC AIO 2013-09-04 09:23:46 -04:00
fsync.c ext4: Fix fsync error handling after filesystem abort 2013-06-12 22:38:04 -04:00
hash.c ext4: reduce one "if" comparison in ext4_dirhash() 2013-02-01 22:33:21 -05:00
ialloc.c ext4: mark group corrupt on group descriptor checksum 2013-08-28 18:46:56 -04:00
indirect.c ext4: isolate ext4_extents.h file 2013-08-28 14:47:06 -04:00
inline.c ext4: drop set but otherwise unused variable from ext4_add_dirent_to_inline() 2013-10-30 10:53:10 -04:00
inode.c ext4: pair trace_ext4_writepages & trace_ext4_writepages_result 2013-10-30 07:27:16 -04:00
ioctl.c ext4: isolate ext4_extents.h file 2013-08-28 14:47:06 -04:00
Kconfig ext4: fix Kconfig documentation for CONFIG_EXT4_DEBUG 2013-04-21 20:32:03 -04:00
Makefile ext4: Remove CONFIG_EXT4_FS_XATTR 2012-12-10 16:30:43 -05:00
mballoc.c ext4: fix FITRIM in no journal mode 2013-10-30 11:10:52 -04:00
mballoc.h ext4: use module parameters instead of debugfs for mballoc_debug 2013-02-09 16:28:20 -05:00
migrate.c ext4: Fix misspellings using 'codespell' tool 2013-08-28 14:40:12 -04:00
mmp.c ext4: mark all metadata I/O with REQ_META 2013-04-20 15:46:17 -04:00
move_extent.c ext4: cache all of an extent tree's leaf block upon reading 2013-08-16 21:23:41 -04:00
namei.c ext4: allocate delayed allocation blocks before rename 2013-08-16 22:06:53 -04:00
page-io.c ext4: fix assertion in ext4_add_complete_io() 2013-10-16 08:25:11 -04:00
resize.c ext4: fix corruption when online resizing a fs with 1K block size 2013-07-01 08:12:08 -04:00
super.c ext4: add ratelimiting to ext4 messages 2013-10-17 21:11:01 -04:00
symlink.c ext4: Remove CONFIG_EXT4_FS_XATTR 2012-12-10 16:30:43 -05:00
truncate.h ext4: move common truncate functions to header file 2011-06-27 19:16:04 -04:00
xattr.c ext4: avoid bh leak in retry path of ext4_expand_extra_isize_ea() 2013-10-31 23:00:24 -04:00
xattr.h ext4: reserve xattr index for Rich ACL support 2013-04-18 14:53:15 -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