Commit e73a625b authored by Jens Axboe's avatar Jens Axboe
Browse files

block: kill deprecated BUG_ON() in the flush handling 



We've never had any useful reports from this BUG_ON(), and in fact a
number of the BUG_ON()'s in the flush handling need to be turned into
more graceful handling.

In preparation for allowing batched completions of the end_io handling,
where we can enter the flush completion with queuelist having been reused
for the batch, get rid of this BUG_ON().

Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 5853a7b5

block/blk-flush.c

+0 −1
Original line number Diff line number Diff line
@@ -205,7 +205,6 @@ static void blk_flush_complete_seq(struct request *rq, 
		 * flush data request completion path.  Restore @rq for

		 * normal completion and end it.

		 */

		BUG_ON(!list_empty(&rq->queuelist));

		list_del_init(&rq->flush.list);

		blk_flush_restore_request(rq);

		blk_mq_end_request(rq, error);