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alistair23-linux/fs/f2fs
Jaegeuk Kim 86db71810a f2fs: avoid race condition for shrinker count
[ Upstream commit a95ba66ac1 ]

Light reported sometimes shinker gets nat_cnt < dirty_nat_cnt resulting in
wrong do_shinker work. Let's avoid to return insane overflowed value by adding
single tracking value.

Reported-by: Light Hsieh <Light.Hsieh@mediatek.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-01-06 14:48:40 +01:00
..
Kconfig f2fs: Add a small clarification to CONFIG_FS_F2FS_FS_SECURITY 2019-09-16 08:38:48 -07:00
Makefile f2fs: add fs-verity support 2019-08-12 19:33:51 -07:00
acl.c f2fs: Replace spaces with tab 2019-05-08 21:23:11 -07:00
acl.h f2fs: add SPDX license identifiers 2018-09-12 13:07:10 -07:00
checkpoint.c f2fs: avoid race condition for shrinker count 2021-01-06 14:48:40 +01:00
data.c f2fs: Return EOF on unaligned end of file DIO read 2020-09-23 12:40:38 +02:00
debug.c f2fs: avoid race condition for shrinker count 2021-01-06 14:48:40 +01:00
dir.c f2fs: fix uninit-value in f2fs_lookup 2020-11-05 11:43:13 +01:00
extent_cache.c f2fs: introduce f2fs_<level> macros to wrap f2fs_printk() 2019-07-02 15:40:40 -07:00
f2fs.h f2fs: avoid race condition for shrinker count 2021-01-06 14:48:40 +01:00
file.c f2fs: handle readonly filesystem in f2fs_ioc_shutdown() 2020-06-24 17:50:19 +02:00
gc.c f2fs: stop GC when the victim becomes fully valid 2020-10-01 13:17:21 +02:00
gc.h f2fs: add SPDX license identifiers 2018-09-12 13:07:10 -07:00
hash.c f2fs: Support case-insensitive file name lookups 2019-08-23 07:57:13 -07:00
inline.c f2fs: fix error path in do_recover_data() 2020-09-03 11:26:45 +02:00
inode.c f2fs: fix to update time in lazytime mode 2020-01-04 19:16:31 +01:00
namei.c f2fs: set I_LINKABLE early to avoid wrong access by vfs 2020-02-24 08:36:50 +01:00
node.c f2fs: avoid race condition for shrinker count 2021-01-06 14:48:40 +01:00
node.h f2fs: avoid race condition for shrinker count 2021-01-06 14:48:40 +01:00
recovery.c f2fs: fix error path in do_recover_data() 2020-09-03 11:26:45 +02:00
segment.c f2fs: handle errors of f2fs_get_meta_page_nofail 2020-11-05 11:43:14 +01:00
segment.h f2fs: enhance f2fs_is_checkpoint_ready()'s readability 2019-09-06 16:18:26 -07:00
shrinker.c f2fs: avoid race condition for shrinker count 2021-01-06 14:48:40 +01:00
super.c f2fs: fix shift-out-of-bounds in sanity_check_raw_super() 2021-01-06 14:48:38 +01:00
sysfs.c f2fs: wait for sysfs kobject removal before freeing f2fs_sb_info 2020-10-29 09:57:52 +01:00
trace.c f2fs: do not use mutex lock in atomic context 2019-03-05 19:58:06 -08:00
trace.h f2fs: add SPDX license identifiers 2018-09-12 13:07:10 -07:00
verity.c f2fs: add fs-verity support 2019-08-12 19:33:51 -07:00
xattr.c f2fs: fix to avoid memory leakage in f2fs_listxattr 2020-04-29 16:32:55 +02:00
xattr.h f2fs: add fs-verity support 2019-08-12 19:33:51 -07:00