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| author |   Sagi Grimberg <sagi@grimberg.me> | 2017-10-11 12:53:07 +0300 |
|---|---|---|
| committer |   Christoph Hellwig <hch@lst.de> | 2017-10-18 19:27:48 +0200 |
| commit | 31b8446079757575e576b0516f0e4c0fcdfbd3dd (patch) | |
| tree | 0008ab88bcfcf8eeba6e155c8edbbbffbd5a7cd6 /drivers/nvme/host/nvme.h | |
| parent | block: introduce blk_mq_tagset_iter (diff) | |
| download | linux-dev-31b8446079757575e576b0516f0e4c0fcdfbd3dd.tar.xz linux-dev-31b8446079757575e576b0516f0e4c0fcdfbd3dd.zip | |
nvme: introduce nvme_reinit_tagset
Move blk_mq_reinit_tagset from blk-mq to nvme core
as the only user of it. Current transports that use
it (rdma, fc) simply implement .reinit_request op.
This patch does not change any functionality.
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/nvme/host/nvme.h')
| -rw-r--r-- | drivers/nvme/host/nvme.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index df787f39f4c1..cb9d93048f3d 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -237,6 +237,7 @@ struct nvme_ctrl_ops { void (*submit_async_event)(struct nvme_ctrl *ctrl, int aer_idx); int (*delete_ctrl)(struct nvme_ctrl *ctrl); int (*get_address)(struct nvme_ctrl *ctrl, char *buf, int size); + int (*reinit_request)(void *data, struct request *rq); }; static inline bool nvme_ctrl_ready(struct nvme_ctrl *ctrl) @@ -311,6 +312,7 @@ void nvme_unfreeze(struct nvme_ctrl *ctrl); void nvme_wait_freeze(struct nvme_ctrl *ctrl); void nvme_wait_freeze_timeout(struct nvme_ctrl *ctrl, long timeout); void nvme_start_freeze(struct nvme_ctrl *ctrl); +int nvme_reinit_tagset(struct nvme_ctrl *ctrl, struct blk_mq_tag_set *set); #define NVME_QID_ANY -1 struct request *nvme_alloc_request(struct request_queue *q, |