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alistair23-linux/fs/f2fs
Yunlei He 66a82d1fc7 f2fs: seperate read nat page from nat_tree_lock
This patch seperate nat page read io from nat_tree_lock.

-lock_page
	-get_node_info()
		-current_nat_addr

			......           	->       write_checkpoint

			-get_meta_page

Because we lock node page, we can make sure no other threads
modify this nid concurrently. So we just obtain current_nat_addr
under nat_tree_lock, node info is always same in both nat pack.

Signed-off-by: Yunlei He <heyunlei@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2017-04-25 14:16:39 -07:00
..
Kconfig f2fs: add mount option to select fault injection ratio 2016-05-07 10:32:22 -07:00
Makefile fs crypto: move per-file encryption from f2fs tree to fs/crypto 2016-03-17 21:19:33 -07:00
acl.c f2fs: keep dirty inodes selectively for checkpoint 2016-11-23 12:11:08 -08:00
acl.h f2fs: remove dead code f2fs_check_acl 2016-09-14 16:52:36 -07:00
checkpoint.c f2fs: give time to flush dirty pages for checkpoint 2017-04-12 12:57:07 -07:00
data.c f2fs: fix out-of free segments 2017-04-24 13:13:23 -07:00
debug.c f2fs: add undiscard blocks stat 2017-04-19 11:00:45 -07:00
dir.c f2fs: fix multiple f2fs_add_link() having same name for inline dentry 2017-04-25 14:16:31 -07:00
extent_cache.c f2fs: introduce __check_rb_tree_consistence 2017-04-19 11:00:44 -07:00
f2fs.h f2fs: improve definition of statistic macros 2017-04-24 13:13:22 -07:00
file.c f2fs: add ioctl to flush data from faster device to cold area 2017-04-24 12:55:41 -07:00
gc.c f2fs: assign allocation hint for warm/cold data 2017-04-24 13:06:53 -07:00
gc.h f2fs: detect idle time depending on user behavior 2016-01-11 15:56:37 -08:00
hash.c f2fs: introduce dot and dotdot name check 2015-05-28 15:41:34 -07:00
inline.c f2fs: split make_dentry_ptr() into block and inline versions 2017-04-05 11:05:08 -07:00
inode.c f2fs: fix out-of free segments 2017-04-24 13:13:23 -07:00
namei.c f2fs: fix fs corruption due to zero inode page 2017-04-12 12:57:06 -07:00
node.c f2fs: seperate read nat page from nat_tree_lock 2017-04-25 14:16:39 -07:00
node.h f2fs: guard macro variables with braces 2017-04-10 19:48:10 -07:00
recovery.c f2fs: avoid dirty node pages in check_only recovery 2017-04-18 13:37:49 -07:00
segment.c f2fs: fix out-of free segments 2017-04-24 13:13:23 -07:00
segment.h f2fs: skip encrypted inode in ASYNC IPU policy 2017-04-24 13:13:24 -07:00
shrinker.c f2fs: avoid casted negative value as shrink count 2016-11-23 12:11:03 -08:00
super.c f2fs: clean up get_valid_blocks with consistent parameter 2017-04-10 19:48:12 -07:00
trace.c f2fs: use set_page_private marcro in f2fs_trace_pid 2017-03-24 15:10:49 -04:00
trace.h f2fs: add sbi and page pointer in f2fs_io_info 2015-05-28 15:41:32 -07:00
xattr.c f2fs: don't reserve additional space in xattr block 2017-03-24 15:10:53 -04:00
xattr.h f2fs: guard macro variables with braces 2017-04-10 19:48:10 -07:00