Theodore Ts'o 246307745c ext4: optimize ext4_es_shrink() ... When the system is under memory pressure, ext4_es_srhink() will get called very often. So optimize returning the number of items in the file system's extent status cache by keeping a per-filesystem count, instead of calculating it each time by scanning all of the inodes in the extent status cache. Also rename the slab used for the extent status cache to be "ext4_extent_status" so it's obviousl the slab in question is created by ext4. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: Zheng Liu <gnehzuil.liu@gmail.com>		2013-02-28 23:58:56 -05:00
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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: fix free clusters calculation in bigalloc filesystem	2013-02-22 15:27:52 -05:00
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: release buffer when checksum failed	2013-01-28 21:23:24 -05:00
ext4_extents.h	ext4: remove single extent cache	2013-02-18 00:31:07 -05:00
ext4_jbd2.c	ext4: pass context information to jbd2__journal_start()	2013-02-08 21:59:22 -05:00
ext4_jbd2.h	ext4: fix the number of credits needed for acl ops with inline data	2013-02-09 15:23:03 -05:00
ext4.h	ext4: optimize ext4_es_shrink()	2013-02-28 23:58:56 -05:00
extents_status.c	ext4: optimize ext4_es_shrink()	2013-02-28 23:58:56 -05:00
extents_status.h	ext4: fix extent status tree regression for file systems > 512GB	2013-02-27 14:54:37 -05:00
extents.c	ext4: remove single extent cache	2013-02-18 00:31:07 -05:00
file.c	ext4: rename and improbe ext4_es_find_extent()	2013-02-18 00:27:26 -05:00
fsync.c	ext4: fix an incorrect comment about i_mutex	2012-12-25 13:31:52 -05:00
hash.c	ext4: reduce one "if" comparison in ext4_dirhash()	2013-02-01 22:33:21 -05:00
ialloc.c	ext4: use KERN_WARNING for warning messages	2013-02-14 15:11:41 -05:00
indirect.c	ext4: pass context information to jbd2__journal_start()	2013-02-08 21:59:22 -05:00
inline.c	ext4: pass context information to jbd2__journal_start()	2013-02-08 21:59:22 -05:00
inode.c	ext4: lookup block mapping in extent status tree	2013-02-18 00:29:59 -05:00
ioctl.c	ext4: pass context information to jbd2__journal_start()	2013-02-08 21:59:22 -05:00
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: use module parameters instead of debugfs for mballoc_debug	2013-02-09 16:28:20 -05:00
mballoc.h	ext4: use module parameters instead of debugfs for mballoc_debug	2013-02-09 16:28:20 -05:00
migrate.c	ext4: fix the number of credits needed for ext4_ext_migrate()	2013-02-09 12:50:27 -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: remove single extent cache	2013-02-18 00:31:07 -05:00
namei.c	ext4: use ERR_PTR() abstraction for ext4_append()	2013-02-15 03:35:57 -05:00
page-io.c	ext4: fix possible use-after-free with AIO	2013-01-29 22:48:17 -05:00
resize.c	ext4: pass context information to jbd2__journal_start()	2013-02-08 21:59:22 -05:00
super.c	ext4: reclaim extents from extent status tree	2013-02-18 00:32:55 -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: fix xattr block allocation/release with bigalloc	2013-02-18 12:12:07 -05:00
xattr.h	ext4: fix the number of credits needed for acl ops with inline data	2013-02-09 15:23:03 -05:00