Chao Yu b6a06cbbb5 f2fs: support hot file extension ... This patch supports to recognize hot file extension in f2fs, so that we can allocate proper hot segment location for its data, which can lead to better hot/cold seperation in filesystem. In addition, we changes a bit on query/add/del operation method for extension_list sysfs entry as below: - Query: cat /sys/fs/f2fs/<disk>/extension_list - Add: echo 'extension' > /sys/fs/f2fs/<disk>/extension_list - Del: echo '!extension' > /sys/fs/f2fs/<disk>/extension_list - Add: echo '[h/c]extension' > /sys/fs/f2fs/<disk>/extension_list - Del: echo '[h/c]!extension' > /sys/fs/f2fs/<disk>/extension_list - [h] means add/del hot file extension - [c] means add/del cold file extension Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>		2018-03-13 08:05:57 +09:00
..
acl.c	posix_acl: convert posix_acl.a_refcount from atomic_t to refcount_t	2018-01-02 19:27:28 -08:00
acl.h	f2fs: remove dead code f2fs_check_acl	2016-09-14 16:52:36 -07:00
checkpoint.c	f2fs: flush cp pack except cp pack 2 page at first	2018-03-13 08:05:43 +09:00
data.c	f2fs: clean up f2fs_sb_has_xxx functions	2018-03-13 08:05:42 +09:00
debug.c	f2fs: inject fault to kzalloc	2018-01-02 19:27:29 -08:00
dir.c	f2fs: don't put dentry page in pagecache into highmem	2018-03-13 08:05:03 +09:00
extent_cache.c	f2fs: remove redundant initialization of pointer 'p'	2018-03-13 08:05:45 +09:00
f2fs.h	f2fs: support hot file extension	2018-03-13 08:05:57 +09:00
file.c	f2fs: fix to avoid race in between atomic write and background GC	2018-03-13 08:05:55 +09:00
gc.c	f2fs: do gc in greedy mode for whole range if gc_urgent mode is set	2018-03-13 08:05:54 +09:00
gc.h	f2fs: add an ioctl to disable GC for specific file	2018-01-22 14:56:35 -08:00
hash.c	f2fs: check entire encrypted bigname when finding a dentry	2017-05-04 11:44:35 -04:00
inline.c	f2fs: don't put dentry page in pagecache into highmem	2018-03-13 08:05:03 +09:00
inode.c	f2fs: don't put dentry page in pagecache into highmem	2018-03-13 08:05:03 +09:00
Kconfig	fs/*/Kconfig: drop links to 404-compliant http://acl.bestbits.at	2018-01-01 12:45:37 -07:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
namei.c	f2fs: support hot file extension	2018-03-13 08:05:57 +09:00
node.c	f2fs: use GFP_F2FS_ZERO for cleanup	2018-01-25 10:39:49 -08:00
node.h	f2fs: allow to recover node blocks given updated checkpoint	2018-01-22 14:56:59 -08:00
recovery.c	f2fs: fix to handle looped node chain during recovery	2018-03-13 08:05:40 +09:00
segment.c	f2fs: support hot file extension	2018-03-13 08:05:57 +09:00
segment.h	f2fs: add auto tuning for small devices	2018-03-13 08:05:51 +09:00
shrinker.c	f2fs: obsolete ALLOC_NID_LIST list	2017-10-10 12:49:53 -07:00
super.c	f2fs: set readdir_ra by default	2018-03-13 08:05:52 +09:00
sysfs.c	f2fs: support hot file extension	2018-03-13 08:05:57 +09:00
trace.c	f2fs: fix potential hangtask in f2fs_trace_pid	2018-01-02 19:27:30 -08:00
trace.h	f2fs: add sbi and page pointer in f2fs_io_info	2015-05-28 15:41:32 -07:00
xattr.c	f2fs: correct removexattr behavior for null valued extended attribute	2018-01-22 14:56:57 -08:00
xattr.h	f2fs: guard macro variables with braces	2017-04-10 19:48:10 -07:00