Commit 242e461f authored Jul 13, 2018 by Bart Van Assche Committed by Jens Axboe Jul 13, 2018

lightnvm: Remove redundant rq->__data_len initialization



Since both blk_old_get_request() and blk_mq_alloc_request() initialize
rq->__data_len to zero, it is not necessary to initialize that member
in nvme_nvm_alloc_request(). Hence remove the rq->__data_len
initialization from nvme_nvm_alloc_request().

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 99b8dad1

drivers/nvme/host/lightnvm.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -662,12 +662,10 @@ static struct request nvme_nvm_alloc_request(struct request_queue q,

		rq->cmd_flags &= ~REQ_FAILFAST_DRIVER;

		if (rqd->bio) {
		if (rqd->bio)
		blk_init_request_from_bio(rq, rqd->bio);
		} else {
		else
		rq->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, IOPRIO_NORM);
		rq->__data_len = 0;
		}

		return rq;
		}