Chao Yu 275b66b09e f2fs: support async discard ...

Like most filesystems, f2fs will issue discard command synchronously, so
when user trigger fstrim through ioctl, multiple discard commands will be
issued serially with sync mode, which makes poor performance.

In this patch we try to support async discard, so that all discard
commands can be issued and be waited for endio in batch to improve
performance.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

2016-09-07 17:27:38 -07:00

..

acl.c

f2fs: avoid mark_inode_dirty

2016-07-08 10:34:09 -07:00

acl.h

f2fs: clean up coding style and redundancy

2016-07-25 12:58:12 -07:00

checkpoint.c

f2fs: support async discard

2016-09-07 17:27:38 -07:00

data.c

f2fs: fix to preallocate block only aligned to 4K

2016-08-29 18:31:15 -07:00

debug.c

f2fs: add discard info to sys entry of f2fs status

2016-08-29 18:31:06 -07:00

dir.c

f2fs crypto: avoid unneeded memory allocation in ->readdir

2016-09-07 17:27:36 -07:00

extent_cache.c

f2fs: disable extent_cache for fcollapse/finsert inodes

2016-07-15 15:21:20 -07:00

f2fs.h

f2fs: support async discard

2016-09-07 17:27:38 -07:00

file.c

f2fs: remove unnecessary initialization

2016-08-29 18:31:13 -07:00

gc.c

f2fs: do in batch synchronously readahead during GC

2016-09-07 17:27:34 -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: set encryption name flag in add inline entry path

2016-09-07 17:27:37 -07:00

inode.c

f2fs: avoid mark_inode_dirty

2016-07-08 10:34:09 -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

namei.c

f2fs: fix to report error number of f2fs_find_entry

2016-07-20 14:53:19 -07:00

node.c

f2fs: remove redundant judgement condition in available_free_memory

2016-08-29 18:31:12 -07:00

node.h

f2fs: produce more nids and reduce readahead nats

2016-07-06 10:44:08 -07:00

recovery.c

f2fs: support async discard

2016-09-07 17:27:38 -07:00

segment.c

f2fs: support async discard

2016-09-07 17:27:38 -07:00

segment.h

f2fs: not allow to write illegal blkaddr

2016-08-24 10:16:14 -07:00

shrinker.c

f2fs: produce more nids and reduce readahead nats

2016-07-06 10:44:08 -07:00

super.c

f2fs: enable inline_dentry by default and add noinline_dentry option

2016-08-29 18:31:17 -07:00

trace.c

f2fs: use bio op accessors

2016-06-07 13:41:38 -06:00

trace.h

f2fs: add sbi and page pointer in f2fs_io_info

2015-05-28 15:41:32 -07:00

xattr.c

f2fs: avoid mark_inode_dirty

2016-07-08 10:34:09 -07:00

xattr.h

f2fs: add missing argument to f2fs_setxattr stub

2016-03-17 21:19:47 -07:00