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lightnvm: Remove redundant rq->__data_len initialization

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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>
This commit is contained in:
Bart Van Assche 2018-07-13 10:48:39 +02:00 committed by Jens Axboe
parent 99b8dad1b6
commit 242e461fb6
1 changed files with 2 additions and 4 deletions
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6
drivers/nvme/host/lightnvm.c
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@ -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;
}