We have already avoided a circular list in bfq_setup_merge (see comments
in bfq_setup_merge() for details), so bfq_queue will not appear in it's
new_bfqq list. Just remove this check.
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230116095153.3810101-7-shikemeng@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
*/
__bfqq = bfqq->new_bfqq;
while (__bfqq) {
- if (__bfqq == bfqq)
- break;
next = __bfqq->new_bfqq;
bfq_put_queue(__bfqq);
__bfqq = next;