From ef4eeb855f741586ed120d3f08ed53bb0968244e Mon Sep 17 00:00:00 2001
From: Xu Wang <vulab@iscas.ac.cn>
Date: Sat, 25 Jul 2020 20:00:17 +0800
Subject: [PATCH] bcache: journel: use for_each_clear_bit() to simplify the
code
Git-commit: ef4eeb855f741586ed120d3f08ed53bb0968244e
Patch-mainline: v5.9-rc1
References: bsc#1175995, jsc#SLE-15608
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>
---
drivers/md/bcache/journal.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c
index d8586b6ccb76..77fbfd52edcf 100644
--- a/drivers/md/bcache/journal.c
+++ b/drivers/md/bcache/journal.c
@@ -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;
--
2.26.2