mirror of
https://github.com/torvalds/linux.git
synced 2024-11-14 08:02:07 +00:00
f2fs: avoid lock debugging overhead
If CONFIG_F2FS_CHECK_FS is unset, we don't need to add any debugging overhead. Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
This commit is contained in:
parent
74de593af7
commit
0daaad97dc
@ -22,8 +22,10 @@
|
||||
|
||||
#ifdef CONFIG_F2FS_CHECK_FS
|
||||
#define f2fs_bug_on(condition) BUG_ON(condition)
|
||||
#define f2fs_down_write(x, y) down_write_nest_lock(x, y)
|
||||
#else
|
||||
#define f2fs_bug_on(condition)
|
||||
#define f2fs_down_write(x, y) down_write(x)
|
||||
#endif
|
||||
|
||||
/*
|
||||
@ -556,7 +558,7 @@ static inline void f2fs_unlock_op(struct f2fs_sb_info *sbi)
|
||||
|
||||
static inline void f2fs_lock_all(struct f2fs_sb_info *sbi)
|
||||
{
|
||||
down_write_nest_lock(&sbi->cp_rwsem, &sbi->cp_mutex);
|
||||
f2fs_down_write(&sbi->cp_rwsem, &sbi->cp_mutex);
|
||||
}
|
||||
|
||||
static inline void f2fs_unlock_all(struct f2fs_sb_info *sbi)
|
||||
|
Loading…
Reference in New Issue
Block a user