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

Using for_each_clear_bit() to simplify the code.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Xu Wang 2020-07-25 20:00:17 +08:00 committed by Jens Axboe
parent 5fe4886785
commit ef4eeb855f
1 changed files with 1 additions and 4 deletions
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5
drivers/md/bcache/journal.c
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@ -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;