Wang Shilong aebf02430d ext4: use unlikely to improve the efficiency of the kernel ...

Because the function 'sb_getblk' seldomly fails to return NULL
value,it will be better to use 'unlikely' to optimize it.

Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

2013-01-12 16:28:47 -05:00

..

acl.c

ext4: fix memory leak in ext4_xattr_set_acl()'s error path

2012-11-08 15:11:11 -05:00

acl.h

fs: take the ACL checks to common code

2011-07-25 14:30:23 -04:00

balloc.c

ext4: Checksum the block bitmap properly with bigalloc enabled

2012-10-22 00:34:32 -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

lseek: the "whence" argument is called "whence"

2012-12-17 17:15:12 -08:00

ext4_extents.h

ext4: rationalize ext4_extents.h inclusion

2012-11-28 13:03:30 -05:00

ext4_jbd2.c

ext4: fix metadata checksum calculation for the superblock

2012-10-10 01:06:58 -04:00

ext4_jbd2.h

ext4: remove ext4_handle_release_buffer()

2012-11-08 11:22:46 -05:00

ext4.h

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2012-12-16 17:33:01 -08:00

extents_status.c

ext4: add some tracepoints in extent status tree

2012-11-08 21:57:33 -05:00

extents_status.h

ext4: add operations on extent status tree

2012-11-08 21:57:20 -05:00

extents.c

ext4: use unlikely to improve the efficiency of the kernel

2013-01-12 16:28:47 -05:00

file.c

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2013-01-02 09:57:34 -08:00

fsync.c

ext4: fix an incorrect comment about i_mutex

2012-12-25 13:31:52 -05:00

hash.c

ext4: return 32/64-bit dir name hash according to usage type

2012-03-18 22:44:40 -04:00

ialloc.c

ext4: enable ext4 inline support

2012-12-10 14:06:03 -05:00

indirect.c

ext4: return ENOMEM if sb_getblk() fails

2013-01-12 16:19:36 -05:00

inline.c

ext4: return ENOMEM if sb_getblk() fails

2013-01-12 16:19:36 -05:00

inode.c

ext4: use unlikely to improve the efficiency of the kernel

2013-01-12 16:28:47 -05:00

ioctl.c

Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2012-10-08 06:36:39 +09:00

Kconfig

ext4: fix configuration dependencies for ext4 ACLs and security labels

2013-01-06 23:38:44 -05:00

Makefile

ext4: Remove CONFIG_EXT4_FS_XATTR

2012-12-10 16:30:43 -05:00

mballoc.c

ext4: warn when discard request fails other than EOPNOTSUPP

2012-11-08 14:04:52 -05:00

mballoc.h

ext4: remove unused macro MB_DEFAULT_MAX_GROUPS_TO_SCAN

2012-08-17 10:00:17 -04:00

migrate.c

ext4: rationalize ext4_extents.h inclusion

2012-11-28 13:03:30 -05:00

mmp.c

ext4: use unlikely to improve the efficiency of the kernel

2013-01-12 16:28:47 -05:00

move_extent.c

ext4: rationalize ext4_extents.h inclusion

2012-11-28 13:03:30 -05:00

namei.c

ext4: remove duplicate call to ext4_bread() in ext4_init_new_dir()

2013-01-06 23:40:25 -05:00

page-io.c

ext4: rationalize ext4_extents.h inclusion

2012-11-28 13:03:30 -05:00

resize.c

ext4: use unlikely to improve the efficiency of the kernel

2013-01-12 16:28:47 -05:00

super.c

ext4: lock i_mutex when truncating orphan inodes

2012-12-27 01:42:48 -05:00

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_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: use unlikely to improve the efficiency of the kernel

2013-01-12 16:28:47 -05:00

xattr.h

ext4: zero out inline data using memset() instead of empty_zero_page

2012-12-11 03:31:49 -05:00