Jaegeuk Kim 8bb4f2535c f2fs: issue discard commands proactively in high fs utilization ...

In the high utilization like over 80%, we don't expect huge # of large discard
commands, but do many small pending discards which affects FTL GCs a lot.
Let's issue them in that case.

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

2018-05-30 08:58:59 -07:00

..

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

Revert "f2fs: introduce f2fs_set_page_dirty_nobuffer"

2018-05-02 14:30:57 -07:00

data.c

f2fs: avoid fsync() failure caused by EAGAIN in writepage()

2018-05-04 10:51:22 -07:00

debug.c

f2fs: inject fault to kzalloc

2018-01-02 19:27:29 -08:00

dir.c

page cache: use xa_lock

2018-04-11 10:28:39 -07:00

extent_cache.c

f2fs: remove redundant initialization of pointer 'p'

2018-03-13 08:05:45 +09:00

f2fs.h

f2fs: issue discard commands proactively in high fs utilization

2018-05-30 08:58:59 -07:00

file.c

f2fs: add fsync_mode=nobarrier for non-atomic files

2018-05-29 12:04:08 -07:00

gc.c

f2fs: clear PageError on writepage

2018-05-02 14:30:58 -07:00

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: clear PageError on writepage

2018-05-02 14:30:58 -07:00

inode.c

f2fs: remain written times to update inode during fsync

2018-04-03 18:52:47 -07:00

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: call unlock_new_inode() before d_instantiate()

2018-05-02 14:30:57 -07:00

node.c

f2fs: clear PageError on writepage

2018-05-02 14:30:58 -07:00

node.h

f2fs: don't track new nat entry in nat set

2018-03-27 20:10:29 -07:00

recovery.c

f2fs: fix to handle looped node chain during recovery

2018-03-13 08:05:40 +09:00

segment.c

f2fs: issue discard commands proactively in high fs utilization

2018-05-30 08:58:59 -07:00

segment.h

f2fs: check blkaddr more accuratly before issue a bio

2018-03-18 23:33:50 -07:00

shrinker.c

f2fs: obsolete ALLOC_NID_LIST list

2017-10-10 12:49:53 -07:00

super.c

f2fs: add fsync_mode=nobarrier for non-atomic files

2018-05-29 12:04:08 -07:00

sysfs.c

f2fs: introduce F2FS_FEATURE_LOST_FOUND feature

2018-03-17 14:02:47 +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