diff options
| author | Yangtao Li <frank.li@vivo.com> | 2022-12-12 21:36:44 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2023-01-11 11:15:19 -0800 |
| commit | 45c98f5a58f36c35ecf5a149cbf69cf5fd022120 (patch) | |
| tree | 58cc9ab9d5955e0e906e483eda66f9c1e72e698e /fs/f2fs/f2fs.h | |
| parent | f08142bc3a60f5af632ba48dc2fef8797043086d (diff) | |
f2fs: convert discard_wake and gc_wake to bool type
discard_wake and gc_wake have only two values, 0 or 1.
So there is no need to use int type to store them.
BTW, move discard_wake to the end of the
discard_cmd_control structure.
Before:
- sizeof(struct discard_cmd_control): 8392
After move:
- sizeof(struct discard_cmd_control): 8384
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 53d7ca96df63..c9c6ae966ba8 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -402,7 +402,6 @@ struct discard_cmd_control { struct list_head wait_list; /* store on-flushing entries */ struct list_head fstrim_list; /* in-flight discard from fstrim */ wait_queue_head_t discard_wait_queue; /* waiting queue for wake-up */ - unsigned int discard_wake; /* to wake up discard thread */ struct mutex cmd_lock; unsigned int nr_discards; /* # of discards in the list */ unsigned int max_discards; /* max. discards to be issued */ @@ -420,6 +419,7 @@ struct discard_cmd_control { atomic_t discard_cmd_cnt; /* # of cached cmd count */ struct rb_root_cached root; /* root of discard rb-tree */ bool rbtree_check; /* config for consistence check */ + bool discard_wake; /* to wake up discard thread */ }; /* for the list of fsync inodes, used only during recovery */ |