Changman Lee
29e59c14ae
f2fs: issue more large discard command
...
o Changes from v1
Use find_next(_zero)_bit suggested by jg.kim
When f2fs issues discard command, if segment is contiguous,
let's issue more large segment to gather adjacent segments.
** blktrace **
179,1 0 5859 42.619023770 971 C D 131072 + 2097152 [0]
179,1 0 33665 108.840475468 971 C D 2228224 + 2494464 [0]
179,1 0 33671 109.131616427 971 C D 14909440 + 344064 [0]
179,1 0 33677 109.137100677 971 C D 15261696 + 4096 [0]
Signed-off-by: Changman Lee <cm224.lee@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
2013-11-11 09:36:32 +09:00
..
acl.c
f2fs: fix a deadlock during init_acl procedure
2013-10-28 13:39:09 +09:00
acl.h
f2fs: fix a deadlock during init_acl procedure
2013-10-28 13:39:09 +09:00
checkpoint.c
f2fs: cleanup waiting routine for writeback pages in cp
2013-11-08 14:10:29 +09:00
data.c
f2fs: add an option to avoid unnecessary BUG_ONs
2013-10-29 15:44:38 +09:00
debug.c
dir.c
f2fs: add an option to avoid unnecessary BUG_ONs
2013-10-29 15:44:38 +09:00
f2fs.h
f2fs: cleanup waiting routine for writeback pages in cp
2013-11-08 14:10:29 +09:00
file.c
f2fs: avoid to wait all the node blocks during fsync
2013-10-31 16:01:03 +09:00
gc.c
f2fs: introduce f2fs_balance_fs_bg for some background jobs
2013-10-25 16:54:38 +09:00
gc.h
f2fs: optimize gc for better performance
2013-09-05 13:50:32 +09:00
hash.c
inode.c
f2fs: add an option to avoid unnecessary BUG_ONs
2013-10-29 15:44:38 +09:00
Kconfig
f2fs: introduce CONFIG_F2FS_CHECK_FS for BUG_ON control
2013-10-29 15:43:01 +09:00
Makefile
namei.c
f2fs: fix writing incorrect orphan blocks
2013-10-08 10:19:28 +09:00
node.c
f2fs: remove unnecessary TestClearPageError when wait pages writeback
2013-11-04 12:24:01 +09:00
node.h
f2fs: fix the use of XATTR_NODE_OFFSET
2013-08-09 14:57:56 +09:00
recovery.c
f2fs: add an option to avoid unnecessary BUG_ONs
2013-10-29 15:44:38 +09:00
segment.c
f2fs: issue more large discard command
2013-11-11 09:36:32 +09:00
segment.h
f2fs: check all ones or zeros bitmap with bitops for better mount performance
2013-10-30 12:23:23 +09:00
super.c
f2fs: fix memory leak after kobject init failed in fill_super
2013-11-08 14:10:29 +09:00
xattr.c
f2fs: fix calculating incorrect free size when update xattr in __f2fs_setxattr
2013-10-29 15:56:08 +09:00
xattr.h
f2fs: support the inline xattrs
2013-08-26 20:15:23 +09:00