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Commit e57fd746 authored by Coly Li's avatar Coly Li Committed by Jens Axboe
Browse files

bcache: add a comment in super.c 



This patch adds a line of code comment in super.c:register_bdev(), to
make code to be more comprehensible.

Signed-off-by: default avatarColy Li <colyli@suse.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent c2e8dcf7

drivers/md/bcache/super.c

+1 −0
Original line number Diff line number Diff line
@@ -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);

	/* attach to a matched cache set if it exists */

	list_for_each_entry(c, &bch_cache_sets, list)

		bch_cached_dev_attach(dc, c, NULL);