From: Coly Li Date: Wed, 13 Nov 2019 08:03:19 +0000 (+0800) Subject: bcache: deleted code comments for dead code in bch_data_insert_keys() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=41fa4deef90ba1cd048b740317f50b9decae9fc8;p=linux.git bcache: deleted code comments for dead code in bch_data_insert_keys() In request.c:bch_data_insert_keys(), there is code comment for a piece of dead code. This patch deletes the dead code and its code comment since they are useless in practice. Signed-off-by: Coly Li Signed-off-by: Jens Axboe --- diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index 41adcd1546f1f..73478a91a342b 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -62,18 +62,6 @@ static void bch_data_insert_keys(struct closure *cl) struct bkey *replace_key = op->replace ? &op->replace_key : NULL; int ret; - /* - * If we're looping, might already be waiting on - * another journal write - can't wait on more than one journal write at - * a time - * - * XXX: this looks wrong - */ -#if 0 - while (atomic_read(&s->cl.remaining) & CLOSURE_WAITING) - closure_sync(&s->cl); -#endif - if (!op->replace) journal_ref = bch_journal(op->c, &op->insert_keys, op->flush_journal ? cl : NULL);