OpenCloudOS-Kernel/fs/f2fs
Chao Yu df0f8dc0e1 f2fs: avoid unnecessary bio submit when wait page writeback
This patch introduce is_merged_page() to check whether current page is merged
in f2fs bio cache. When page is not in cache, we can avoid submitting bio cache,
resulting in having more chance to merge pages.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
2014-04-01 18:53:41 +09:00
..
Kconfig f2fs: introduce CONFIG_F2FS_CHECK_FS for BUG_ON control 2013-10-29 15:43:01 +09:00
Makefile f2fs: key functions to handle inline data 2013-12-26 20:40:09 +09:00
acl.c f2fs: avoid RECLAIM_FS-ON-W warning 2014-03-20 22:21:08 +09:00
acl.h f2fs: use generic posix ACL infrastructure 2014-01-25 23:58:19 -05:00
checkpoint.c f2fs: call f2fs_wait_on_page_writeback instead of native function 2014-03-20 22:10:04 +09:00
data.c f2fs: avoid unnecessary bio submit when wait page writeback 2014-04-01 18:53:41 +09:00
debug.c f2fs: remove unnecessary threshold 2014-03-20 22:10:09 +09:00
dir.c f2fs: introduce fi->i_sem to protect fi's info 2014-03-20 22:10:11 +09:00
f2fs.h f2fs: avoid unnecessary bio submit when wait page writeback 2014-04-01 18:53:41 +09:00
file.c f2fs: skip unnecessary node writes during fsync 2014-03-20 22:10:11 +09:00
gc.c f2fs: remove the unused ctor argument of f2fs_kmem_cache_create() 2014-03-10 18:45:14 +09:00
gc.h f2fs: add a sysfs entry to control max_victim_search 2014-01-08 13:45:08 +09:00
hash.c f2fs: unify string length declarations and usage 2012-12-28 11:27:53 +09:00
inline.c f2fs: remove the needless parameter of f2fs_wait_on_page_writeback 2014-01-14 17:45:54 +09:00
inode.c f2fs: introduce get_dirty_dents for readability 2014-03-18 12:34:30 +09:00
namei.c f2fs: introduce fi->i_sem to protect fi's info 2014-03-20 22:10:11 +09:00
node.c f2fs: return -EIO when node id is not matched 2014-04-01 17:38:26 +09:00
node.h f2fs: skip unnecessary node writes during fsync 2014-03-20 22:10:11 +09:00
recovery.c f2fs: call f2fs_wait_on_page_writeback instead of native function 2014-03-20 22:10:04 +09:00
segment.c f2fs: avoid unnecessary bio submit when wait page writeback 2014-04-01 18:53:41 +09:00
segment.h f2fs: change reclaim rate in percentage 2014-03-20 22:10:10 +09:00
super.c f2fs: avoid unnecessary bio submit when wait page writeback 2014-04-01 18:53:41 +09:00
xattr.c f2fs: avoid RECLAIM_FS-ON-W warning 2014-03-20 22:21:08 +09:00
xattr.h f2fs: use generic posix ACL infrastructure 2014-01-25 23:58:19 -05:00