diff options
| author | Gu Zheng <guz.fnst@cn.fujitsu.com> | 2014-10-20 17:45:51 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-11-03 16:07:36 -0800 |
| commit | 52aca07425088954384eb503d8e3442d81b9d18c (patch) | |
| tree | 3c7b74a26719e99d1628994579585b04de11ff38 | |
| parent | 1730663cb7f368ecc2aea36fd8c533b5b0a91980 (diff) | |
| download | op-kernel-dev-52aca07425088954384eb503d8e3442d81b9d18c.zip op-kernel-dev-52aca07425088954384eb503d8e3442d81b9d18c.tar.gz | |
f2fs: rename f2fs_set/clear_bit to f2fs_test_and_set/clear_bit
Rename f2fs_set/clear_bit to f2fs_test_and_set/clear_bit, which mean
set/clear bit and return the old value, for better readability.
Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/f2fs.h | 4 | ||||
| -rw-r--r-- | fs/f2fs/segment.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 60045a2..2e9d2e3 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1049,7 +1049,7 @@ static inline int f2fs_test_bit(unsigned int nr, char *addr) return mask & *addr; } -static inline int f2fs_set_bit(unsigned int nr, char *addr) +static inline int f2fs_test_and_set_bit(unsigned int nr, char *addr) { int mask; int ret; @@ -1061,7 +1061,7 @@ static inline int f2fs_set_bit(unsigned int nr, char *addr) return ret; } -static inline int f2fs_clear_bit(unsigned int nr, char *addr) +static inline int f2fs_test_and_clear_bit(unsigned int nr, char *addr) { int mask; int ret; diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 6b08504..19de23b 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -648,10 +648,10 @@ static void update_sit_entry(struct f2fs_sb_info *sbi, block_t blkaddr, int del) /* Update valid block bitmap */ if (del > 0) { - if (f2fs_set_bit(offset, se->cur_valid_map)) + if (f2fs_test_and_set_bit(offset, se->cur_valid_map)) f2fs_bug_on(sbi, 1); } else { - if (!f2fs_clear_bit(offset, se->cur_valid_map)) + if (!f2fs_test_and_clear_bit(offset, se->cur_valid_map)) f2fs_bug_on(sbi, 1); } if (!f2fs_test_bit(offset, se->ckpt_valid_map)) |
