diff options
Diffstat (limited to 'drivers/nvme/host/nvme.h')
-rw-r--r-- | drivers/nvme/host/nvme.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 587d92df118b..1ea908d43e17 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -698,9 +698,13 @@ void nvme_wait_freeze(struct nvme_ctrl *ctrl); int nvme_wait_freeze_timeout(struct nvme_ctrl *ctrl, long timeout); void nvme_start_freeze(struct nvme_ctrl *ctrl); +static inline unsigned int nvme_req_op(struct nvme_command *cmd) +{ + return nvme_is_write(cmd) ? REQ_OP_DRV_OUT : REQ_OP_DRV_IN; +} + #define NVME_QID_ANY -1 -struct request *nvme_alloc_request(struct request_queue *q, - struct nvme_command *cmd, blk_mq_req_flags_t flags); +void nvme_init_request(struct request *req, struct nvme_command *cmd); void nvme_cleanup_cmd(struct request *req); blk_status_t nvme_setup_cmd(struct nvme_ns *ns, struct request *req); blk_status_t nvme_fail_nonready_command(struct nvme_ctrl *ctrl, @@ -770,7 +774,6 @@ void nvme_mpath_unfreeze(struct nvme_subsystem *subsys); void nvme_mpath_wait_freeze(struct nvme_subsystem *subsys); void nvme_mpath_start_freeze(struct nvme_subsystem *subsys); void nvme_mpath_default_iopolicy(struct nvme_subsystem *subsys); -bool nvme_mpath_set_disk_name(struct nvme_ns *ns, char *disk_name, int *flags); void nvme_failover_req(struct request *req); void nvme_kick_requeue_lists(struct nvme_ctrl *ctrl); int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl,struct nvme_ns_head *head); @@ -793,20 +796,17 @@ static inline void nvme_trace_bio_complete(struct request *req) trace_block_bio_complete(ns->head->disk->queue, req->bio); } +extern bool multipath; extern struct device_attribute dev_attr_ana_grpid; extern struct device_attribute dev_attr_ana_state; extern struct device_attribute subsys_attr_iopolicy; #else +#define multipath false static inline bool nvme_ctrl_use_ana(struct nvme_ctrl *ctrl) { return false; } -static inline bool nvme_mpath_set_disk_name(struct nvme_ns *ns, char *disk_name, - int *flags) -{ - return false; -} static inline void nvme_failover_req(struct request *req) { } |