diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-03-31 09:30:01 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-04-06 17:28:18 +0200 |
| commit | 393bb12e00580aaa23356504eed38d8f5571153a (patch) | |
| tree | f1dd0bfd89dd25032f06d231bed30767d45a29a6 /drivers/nvme/host/lightnvm.c | |
| parent | block: refactor the bounce buffering code (diff) | |
| download | linux-393bb12e00580aaa23356504eed38d8f5571153a.tar.xz linux-393bb12e00580aaa23356504eed38d8f5571153a.zip | |
block: stop calling blk_queue_bounce for passthrough requests
Instead of overloading the passthrough fast path with the deprecated
block layer bounce buffering let the users that combine an old
undermaintained driver with a highmem system pay the price by always
falling back to copies in that case.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Link: https://lore.kernel.org/r/20210331073001.46776-9-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/nvme/host/lightnvm.c')
| -rw-r--r-- | drivers/nvme/host/lightnvm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c index b705988629f2..f6ca2fbb711e 100644 --- a/drivers/nvme/host/lightnvm.c +++ b/drivers/nvme/host/lightnvm.c @@ -660,7 +660,7 @@ static struct request *nvme_nvm_alloc_request(struct request_queue *q, rq->cmd_flags &= ~REQ_FAILFAST_DRIVER; if (rqd->bio) - blk_rq_append_bio(rq, &rqd->bio); + blk_rq_append_bio(rq, rqd->bio); else rq->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, IOPRIO_NORM); |