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authorChristoph Hellwig <hch@lst.de>2017-01-31 16:57:29 +0100
committerJens Axboe <axboe@fb.com>2017-01-31 14:00:34 -0700
commit57292b58ddb58689e8c3b4c6eadbef10d9ca44dd (patch)
treedd6e5af538b2f2684d2090781f668c7099a0455e /drivers/nvme
parent09fc54ccc42744669e748434af5c2f8adcad900f (diff)
block: introduce blk_rq_is_passthrough
This can be used to check for fs vs non-fs requests and basically removes all knowledge of BLOCK_PC specific from the block layer, as well as preparing for removing the cmd_type field in struct request. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/nvme')
-rw-r--r--drivers/nvme/host/fc.c2
-rw-r--r--drivers/nvme/host/pci.c4
-rw-r--r--drivers/nvme/host/rdma.c4
-rw-r--r--drivers/nvme/target/loop.c2
4 files changed, 6 insertions, 6 deletions
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index fcc9dcfdf675..40c979b777b8 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -1937,7 +1937,7 @@ nvme_fc_complete_rq(struct request *rq)
return;
}
- if (rq->cmd_type == REQ_TYPE_DRV_PRIV)
+ if (blk_rq_is_passthrough(rq))
error = rq->errors;
else
error = nvme_error_status(rq->errors);
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 7103bce4ba4f..f29365b8c9be 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -588,7 +588,7 @@ static int nvme_queue_rq(struct blk_mq_hw_ctx *hctx,
*/
if (ns && ns->ms && !blk_integrity_rq(req)) {
if (!(ns->pi_type && ns->ms == 8) &&
- req->cmd_type != REQ_TYPE_DRV_PRIV) {
+ !blk_rq_is_passthrough(req)) {
blk_mq_end_request(req, -EFAULT);
return BLK_MQ_RQ_QUEUE_OK;
}
@@ -645,7 +645,7 @@ static void nvme_complete_rq(struct request *req)
return;
}
- if (req->cmd_type == REQ_TYPE_DRV_PRIV)
+ if (blk_rq_is_passthrough(req))
error = req->errors;
else
error = nvme_error_status(req->errors);
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 557f29b1f1bb..ecc79b2fcfaf 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -1423,7 +1423,7 @@ static inline bool nvme_rdma_queue_is_ready(struct nvme_rdma_queue *queue,
if (unlikely(!test_bit(NVME_RDMA_Q_LIVE, &queue->flags))) {
struct nvme_command *cmd = nvme_req(rq)->cmd;
- if (rq->cmd_type != REQ_TYPE_DRV_PRIV ||
+ if (!blk_rq_is_passthrough(rq) ||
cmd->common.opcode != nvme_fabrics_command ||
cmd->fabrics.fctype != nvme_fabrics_type_connect)
return false;
@@ -1522,7 +1522,7 @@ static void nvme_rdma_complete_rq(struct request *rq)
return;
}
- if (rq->cmd_type == REQ_TYPE_DRV_PRIV)
+ if (blk_rq_is_passthrough(rq))
error = rq->errors;
else
error = nvme_error_status(rq->errors);
diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c
index 9aaa70071ae5..f3862e38f574 100644
--- a/drivers/nvme/target/loop.c
+++ b/drivers/nvme/target/loop.c
@@ -104,7 +104,7 @@ static void nvme_loop_complete_rq(struct request *req)
return;
}
- if (req->cmd_type == REQ_TYPE_DRV_PRIV)
+ if (blk_rq_is_passthrough(req))
error = req->errors;
else
error = nvme_error_status(req->errors);