From b65ee14818e67127aa242fe1dbd3711b9c095cc0 Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Mon, 4 Aug 2014 10:10:07 +0800 Subject: 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 Signed-off-by: Jaegeuk Kim --- fs/f2fs/gc.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'fs/f2fs/gc.c') 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; } -- cgit v1.2.3