diff mbox series

[4/9] bcache: add a comment in register_bdev()

Message ID 20180726142239.44669-5-colyli@suse.de (mailing list archive)
State New, archived
Headers show
Series Pending bcache patches for review | expand

Commit Message

Coly Li July 26, 2018, 2:22 p.m. UTC 
---
 drivers/md/bcache/super.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index c7ffa6ef3f82..f517d7d1fa10 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1291,6 +1291,7 @@  static void register_bdev(struct cache_sb *sb, struct page *sb_page,
 	pr_info("registered backing device %s", dc->backing_dev_name);
 
 	list_add(&dc->list, &uncached_devices);
+	/* attch to a matched cache set if it exists */
 	list_for_each_entry(c, &bch_cache_sets, list)
 		bch_cached_dev_attach(dc, c, NULL);