summaryrefslogtreecommitdiff
path: root/fs/f2fs/gc.c
diff options
context:
space:
mode:
authorChao Yu <chao2.yu@samsung.com>2014-08-04 10:10:07 +0800
committerJaegeuk Kim <jaegeuk@kernel.org>2014-08-04 13:20:53 -0700
commitb65ee14818e67127aa242fe1dbd3711b9c095cc0 (patch)
tree7784dd17a2672c2e5860e5c2418b79e4245690be /fs/f2fs/gc.c
parent497a0930bb4bd148451e1af239a082e3916b681b (diff)
f2fs: use for_each_set_bit to simplify the code
This patch uses for_each_set_bit to simplify some codes in f2fs. Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/gc.c')
-rw-r--r--fs/f2fs/gc.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index b90dbe55403a..d7947d90ccc3 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -186,7 +186,6 @@ static unsigned int get_max_cost(struct f2fs_sb_info *sbi,
static unsigned int check_bg_victims(struct f2fs_sb_info *sbi)
{
struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
- unsigned int hint = 0;
unsigned int secno;
/*
@@ -194,11 +193,9 @@ static unsigned int check_bg_victims(struct f2fs_sb_info *sbi)
* selected by background GC before.
* Those segments guarantee they have small valid blocks.
*/
-next:
- secno = find_next_bit(dirty_i->victim_secmap, TOTAL_SECS(sbi), hint++);
- if (secno < TOTAL_SECS(sbi)) {
+ for_each_set_bit(secno, dirty_i->victim_secmap, TOTAL_SECS(sbi)) {
if (sec_usage_check(sbi, secno))
- goto next;
+ continue;
clear_bit(secno, dirty_i->victim_secmap);
return secno * sbi->segs_per_sec;
}