Commit ef4eeb85 authored by Xu Wang's avatar Xu Wang Committed by Jens Axboe
Browse files

bcache: journel: use for_each_clear_bit() to simplify the code 



Using for_each_clear_bit() to simplify the code.

Signed-off-by: default avatarXu Wang <vulab@iscas.ac.cn>
Signed-off-by: default avatarColy Li <colyli@suse.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 5fe48867

drivers/md/bcache/journal.c

+1 −4
Original line number Diff line number Diff line
@@ -217,10 +217,7 @@ int bch_journal_read(struct cache_set *c, struct list_head *list) 
		 */

		pr_debug("falling back to linear search\n");



		for (l = find_first_zero_bit(bitmap, ca->sb.njournal_buckets);

		     l < ca->sb.njournal_buckets;

		     l = find_next_zero_bit(bitmap, ca->sb.njournal_buckets,

					    l + 1))

		for_each_clear_bit(l, bitmap, ca->sb.njournal_buckets)

			if (read_bucket(l))

				goto bsearch;