AcoSail/kernel_optimize_test
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ide-pm: always pass 0 error to __blk_end_request_all

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ide_pm_execute_rq exectures a PM request synchronously, and in the failure
case where it calls __blk_end_request_all it never checks the error field
passed to the end_io callback, so don't bother setting it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Christoph Hellwig 2017-04-26 09:34:21 +02:00 committed by Jens Axboe
parent d188b90c48
commit ce210e9223
1 changed files with 1 additions and 1 deletions
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drivers/ide/ide-pm.c
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@ -57,7 +57,7 @@ static int ide_pm_execute_rq(struct request *rq)
if (unlikely(blk_queue_dying(q))) {
rq->rq_flags |= RQF_QUIET;
scsi_req(rq)->result = -ENXIO;
__blk_end_request_all(rq, scsi_req(rq)->result);
__blk_end_request_all(rq, 0);
spin_unlock_irq(q->queue_lock);
return -ENXIO;
}