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block: use bool as the return type of elv_iosched_allow_bio_merge 

We have bool type now, update the old signature.

Signed-off-by: Jinlong Chen <nickyc975@zju.edu.cn>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/0db0a0298758d60d0f4df8b7126ac6a381e5a5bb.1669736350.git.nickyc975@zju.edu.cn
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jinlong Chen 2022-11-29 23:46:38 +08:00 committed by Jens Axboe
parent c6451ede40
commit 8d283ee62b
1 changed files with 2 additions and 2 deletions
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4
block/elevator.c
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@ -57,7 +57,7 @@ static LIST_HEAD(elv_list);
* Query io scheduler to see if the current process issuing bio may be
* merged with rq.
*/
static int elv_iosched_allow_bio_merge(struct request *rq, struct bio *bio)
static bool elv_iosched_allow_bio_merge(struct request *rq, struct bio *bio)
{
struct request_queue *q = rq->q;
struct elevator_queue *e = q->elevator;
@ -65,7 +65,7 @@ static int elv_iosched_allow_bio_merge(struct request *rq, struct bio *bio)
if (e->type->ops.allow_merge)
return e->type->ops.allow_merge(q, rq, bio);
return 1;
return true;
}
/*