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| author | Chao Yu <yuchao0@huawei.com> | 2018-01-18 10:23:29 +0100 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-01-22 23:56:55 +0100 |
| commit | 7950e9ac638e84518fbdd5c930939ad46a1068c5 (patch) | |
| tree | 3ea4ea87d4151ed5929609caa7a5d3631b2ac00e /fs/f2fs/f2fs.h | |
| parent | f2fs: hanlde error case in f2fs_ioc_shutdown (diff) | |
| download | linux-7950e9ac638e84518fbdd5c930939ad46a1068c5.tar.xz linux-7950e9ac638e84518fbdd5c930939ad46a1068c5.zip | |
f2fs: stop gc/discard thread after fs shutdown
Once filesystem shuts down, daemons like gc/discard thread should be
aware of it, and do exit, in addtion, drop all cached pending discard
commands and turn off real-time discard mode.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 365faebd27f9..b7ba496af28f 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -2726,6 +2726,7 @@ void invalidate_blocks(struct f2fs_sb_info *sbi, block_t addr); bool is_checkpointed_data(struct f2fs_sb_info *sbi, block_t blkaddr); void init_discard_policy(struct discard_policy *dpolicy, int discard_type, unsigned int granularity); +void drop_discard_cmd(struct f2fs_sb_info *sbi); void stop_discard_thread(struct f2fs_sb_info *sbi); bool f2fs_wait_discard_bios(struct f2fs_sb_info *sbi); void clear_prefree_segments(struct f2fs_sb_info *sbi, struct cp_control *cpc); |