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309cc2b6e7
kernel-ark/fs/f2fs
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Jaegeuk Kim 309cc2b6e7 f2fs: refactor flush_nat_entries to remove costly reorganizing ops 
Previously, f2fs tries to reorganize the dirty nat entries into multiple sets
according to its nid ranges. This can improve the flushing nat pages, however,
if there are a lot of cached nat entries, it becomes a bottleneck.

This patch introduces a new set management flow by removing dirty nat list and
adding a series of set operations when the nat entry becomes dirty.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2014-09-30 15:30:41 -07:00
..
acl.c f2fs: remove the redundant validation check of acl 2014-07-09 14:04:25 -07:00
acl.h f2fs: use generic posix ACL infrastructure 2014-01-25 23:58:19 -05:00
checkpoint.c f2fs: introduce FITRIM in f2fs_ioctl 2014-09-30 15:06:09 -07:00
data.c f2fs: support large sector size 2014-09-23 11:10:20 -07:00
debug.c f2fs: fix typo 2014-08-19 10:01:33 -07:00
dir.c f2fs: expand counting dirty pages in the inode page cache 2014-09-16 04:10:39 -07:00
f2fs.h f2fs: refactor flush_nat_entries to remove costly reorganizing ops 2014-09-30 15:30:41 -07:00
file.c f2fs: introduce FITRIM in f2fs_ioctl 2014-09-30 15:06:09 -07:00
gc.c f2fs: introduce cp_control structure 2014-09-30 15:01:28 -07:00
gc.h f2fs: fix typo 2014-08-19 10:01:33 -07:00
hash.c f2fs: fix wrong casting for dentry name 2014-08-29 00:26:50 -07:00
inline.c f2fs: need fsck.f2fs when f2fs_bug_on is triggered 2014-09-09 13:15:02 -07:00
inode.c f2fs: expand counting dirty pages in the inode page cache 2014-09-16 04:10:39 -07:00
Kconfig f2fs: fix typo 2014-08-19 10:01:33 -07:00
Makefile f2fs: key functions to handle inline data 2013-12-26 20:40:09 +09:00
namei.c f2fs: introduce F2FS_I_SB, F2FS_M_SB, and F2FS_P_SB 2014-09-03 17:37:13 -07:00
node.c f2fs: refactor flush_nat_entries to remove costly reorganizing ops 2014-09-30 15:30:41 -07:00
node.h f2fs: refactor flush_nat_entries to remove costly reorganizing ops 2014-09-30 15:30:41 -07:00
recovery.c f2fs: introduce cp_control structure 2014-09-30 15:01:28 -07:00
segment.c f2fs: introduce FITRIM in f2fs_ioctl 2014-09-30 15:06:09 -07:00
segment.h f2fs: use more free segments until SSR is activated 2014-09-23 11:10:24 -07:00
super.c f2fs: introduce FITRIM in f2fs_ioctl 2014-09-30 15:06:09 -07:00
xattr.c f2fs: need fsck.f2fs when f2fs_bug_on is triggered 2014-09-09 13:15:02 -07:00
xattr.h f2fs: pass flags field to setxattr functions 2014-05-07 10:21:56 +09:00