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| author | Christoph Hellwig <hch@lst.de> | 2017-05-01 19:19:08 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-05-02 16:52:08 +0300 |
| commit | d6296d39e90c9075bc2fc15f1e86dac44930d4b5 (patch) | |
| tree | 46c56a31e8b72182c4f9f5d7937f790e9a111f68 /drivers/nvme/host/fc.c | |
| parent | a800ce8ba53da88571872cbccb0e2fff8e374752 (diff) | |
| download | linux-d6296d39e90c9075bc2fc15f1e86dac44930d4b5.tar.xz | |
blk-mq: update ->init_request and ->exit_request prototypes
Remove the request_idx parameter, which can't be used safely now that we
support I/O schedulers with blk-mq. Except for a superflous check in
mtip32xx it was unused anyway.
Also pass the tag_set instead of just the driver data - this allows drivers
to avoid some code duplication in a follow on cleanup.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/nvme/host/fc.c')
| -rw-r--r-- | drivers/nvme/host/fc.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 4976db56e351..70e689bf1cad 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -1172,12 +1172,12 @@ __nvme_fc_exit_request(struct nvme_fc_ctrl *ctrl, } static void -nvme_fc_exit_request(void *data, struct request *rq, - unsigned int hctx_idx, unsigned int rq_idx) +nvme_fc_exit_request(struct blk_mq_tag_set *set, struct request *rq, + unsigned int hctx_idx) { struct nvme_fc_fcp_op *op = blk_mq_rq_to_pdu(rq); - return __nvme_fc_exit_request(data, op); + return __nvme_fc_exit_request(set->driver_data, op); } static int @@ -1434,11 +1434,10 @@ out_on_error: } static int -nvme_fc_init_request(void *data, struct request *rq, - unsigned int hctx_idx, unsigned int rq_idx, - unsigned int numa_node) +nvme_fc_init_request(struct blk_mq_tag_set *set, struct request *rq, + unsigned int hctx_idx, unsigned int numa_node) { - struct nvme_fc_ctrl *ctrl = data; + struct nvme_fc_ctrl *ctrl = set->driver_data; struct nvme_fc_fcp_op *op = blk_mq_rq_to_pdu(rq); struct nvme_fc_queue *queue = &ctrl->queues[hctx_idx+1]; @@ -1446,11 +1445,10 @@ nvme_fc_init_request(void *data, struct request *rq, } static int -nvme_fc_init_admin_request(void *data, struct request *rq, - unsigned int hctx_idx, unsigned int rq_idx, - unsigned int numa_node) +nvme_fc_init_admin_request(struct blk_mq_tag_set *set, struct request *rq, + unsigned int hctx_idx, unsigned int numa_node) { - struct nvme_fc_ctrl *ctrl = data; + struct nvme_fc_ctrl *ctrl = set->driver_data; struct nvme_fc_fcp_op *op = blk_mq_rq_to_pdu(rq); struct nvme_fc_queue *queue = &ctrl->queues[0]; |