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abde73c718
linux/fs/f2fs
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Sahitya Tummala abde73c718 f2fs: fix unnecessary periodic wakeup of discard thread when dev is busy 
When dev is busy, discard thread wake up timeout can be aligned with the
exact time that it needs to wait for dev to come out of busy. This helps
to avoid unnecessary periodic wakeups and thus save some power.

Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2018-09-05 13:40:32 -07:00
..
acl.c f2fs: add additional sanity check in f2fs_acl_from_disk() 2018-09-05 13:40:31 -07:00
acl.h f2fs: remove dead code f2fs_check_acl 2016-09-14 16:52:36 -07:00
checkpoint.c f2fs: rework fault injection handling to avoid a warning 2018-08-14 09:49:15 -07:00
data.c f2fs: readahead encrypted block during GC 2018-08-20 23:13:42 -07:00
debug.c f2fs: fix to avoid NULL pointer dereference on se->discard_map 2018-09-05 13:40:31 -07:00
dir.c f2fs: rework fault injection handling to avoid a warning 2018-08-14 09:49:15 -07:00
extent_cache.c f2fs: clean up symbol namespace 2018-05-31 11:31:53 -07:00
f2fs.h f2fs: fix to avoid NULL pointer dereference on se->discard_map 2018-09-05 13:40:31 -07:00
file.c f2fs: fix to avoid NULL pointer dereference on se->discard_map 2018-09-05 13:40:31 -07:00
gc.c f2fs: readahead encrypted block during GC 2018-08-20 23:13:42 -07:00
gc.h f2fs: introduce sbi->gc_mode to determine the policy 2018-05-31 11:31:51 -07:00
hash.c f2fs: check entire encrypted bigname when finding a dentry 2017-05-04 11:44:35 -04:00
inline.c f2fs: fix to propagate error from __get_meta_page() 2018-08-01 11:52:36 -07:00
inode.c f2fs: fix to skip verifying block address for non-regular inode 2018-08-14 10:29:11 -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: Replace strncpy with memcpy 2018-07-28 18:26:08 -07:00
node.c f2fs: rework fault injection handling to avoid a warning 2018-08-14 09:49:15 -07:00
node.h f2fs: let checkpoint flush dnode page of regular 2018-08-01 11:52:36 -07:00
recovery.c f2fs: rework fault injection handling to avoid a warning 2018-08-14 09:49:15 -07:00
segment.c f2fs: fix unnecessary periodic wakeup of discard thread when dev is busy 2018-09-05 13:40:32 -07:00
segment.h f2fs: avoid fi->i_gc_rwsem[WRITE] lock in f2fs_gc 2018-08-20 23:13:42 -07:00
shrinker.c f2fs: clean up symbol namespace 2018-05-31 11:31:53 -07:00
super.c f2fs: fix to avoid NULL pointer dereference on se->discard_map 2018-09-05 13:40:31 -07:00
sysfs.c f2fs: fix performance issue observed with multi-thread sequential read 2018-08-20 23:13:42 -07:00
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: restrict setting up inode.i_advise 2018-08-01 11:52:36 -07:00
xattr.h f2fs: guard macro variables with braces 2017-04-10 19:48:10 -07:00