Jan Kara 2be12de98a ext4: introduce aging to extent status tree ...

Introduce a simple aging to extent status tree. Each extent has a
REFERENCED bit which gets set when the extent is used. Shrinker then
skips entries with referenced bit set and clears the bit. Thus
frequently used extents have higher chances of staying in memory.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

2014-11-25 11:55:24 -05:00

..

acl.c

ext2/3/4: use generic posix ACL infrastructure

2014-01-25 23:58:19 -05:00

acl.h

ext2/3/4: use generic posix ACL infrastructure

2014-01-25 23:58:19 -05:00

balloc.c

ext4: move error report out of atomic context in ext4_init_block_bitmap()

2014-10-13 03:42:12 -04:00

bitmap.c

ext4: Replace open coded mdata csum feature to helper function

2014-10-13 03:36:16 -04:00

block_validity.c

fs/ext4: use rbtree postorder iteration helper instead of opencoding

2014-01-23 16:37:03 -08:00

dir.c

ext4: convert ext4_bread() to use the ERR_PTR convention

2014-08-29 20:52:15 -04:00

ext4_extents.h

ext4: teach ext4_ext_find_extent() to realloc path if necessary

2014-09-01 14:40:09 -04:00

ext4_jbd2.c

ext4: fix over-defensive complaint after journal abort

2014-10-01 22:23:15 -04:00

ext4_jbd2.h

ext4: don't use MAXQUOTAS value

2014-09-11 11:15:15 -04:00

ext4.h

ext4: limit number of scanned extents in status tree shrinker

2014-11-25 11:51:23 -05:00

extents_status.c

ext4: introduce aging to extent status tree

2014-11-25 11:55:24 -05:00

extents_status.h

ext4: introduce aging to extent status tree

2014-11-25 11:55:24 -05:00

extents.c

ext4: move handling of list of shrinkable inodes into extent status code

2014-11-25 11:49:25 -05:00

file.c

ext4: prevent bugon on race between write/fcntl

2014-10-30 10:53:16 -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: fix oops when loading block bitmap failed

2014-10-30 10:53:16 -04:00

indirect.c

ext4: prepare to drop EXT4_STATE_DELALLOC_RESERVED

2014-09-04 18:07:25 -04:00

inline.c

ext4: Replace open coded mdata csum feature to helper function

2014-10-13 03:36:16 -04:00

inode.c

ext4: move handling of list of shrinkable inodes into extent status code

2014-11-25 11:49:25 -05:00

ioctl.c

ext4: move handling of list of shrinkable inodes into extent status code

2014-11-25 11:49:25 -05:00

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: kill ext4_kvfree()

2014-11-20 12:19:11 -05:00

mballoc.h

ext4: remove unused ac_ex_scanned

2014-02-20 13:32:10 -05:00

migrate.c

ext4: rename ext4_ext_find_extent() to ext4_find_extent()

2014-09-01 14:43:09 -04:00

mmp.c

ext4: Replace open coded mdata csum feature to helper function

2014-10-13 03:36:16 -04:00

move_extent.c

ext4: move_extent improve bh vanishing success factor

2014-11-05 11:52:38 -05:00

namei.c

ext4: bail out from make_indexed_dir() on first error

2014-10-30 10:53:17 -04:00

page-io.c

Clean ups and miscellaneous bug fixes, in particular for the new

2014-06-08 13:03:35 -07:00

resize.c

ext4: kill ext4_kvfree()

2014-11-20 12:19:11 -05:00

super.c

ext4: limit number of scanned extents in status tree shrinker

2014-11-25 11:51:23 -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: Replace open coded mdata csum feature to helper function

2014-10-13 03:36:16 -04:00

xattr.h

ext4: each filesystem creates and uses its own mb_cache

2014-03-18 19:24:49 -04:00