Commit 52aca074 authored by Gu Zheng's avatar Gu Zheng Committed by Jaegeuk Kim
Browse files

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: default avatarGu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 1730663c
......@@ -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;
......
......@@ -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))
......
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