diff options
| author | Joel Granados <j.granados@samsung.com> | 2022-06-28 21:10:15 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-08-02 17:22:41 -0600 |
| commit | c13cf14f44d23102f864a0d845439aa175631854 (patch) | |
| tree | 1e86d360752ea91c285263e463bc9b51782bcb29 | |
| parent | 0f89f0ece50ec12fcec70f22b3a6ea9fd2051688 (diff) | |
| download | linux-c13cf14f44d23102f864a0d845439aa175631854.tar.bz2 | |
nvme-multipath: refactor nvme_mpath_add_disk
Pass anagrpid as second argument. This is prep patch that allows reusing
this function for supporting unknown command sets.
Signed-off-by: Joel Granados <j.granados@samsung.com>
Signed-off-by: Kanchan Joshi <joshi.k@samsung.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | drivers/nvme/host/core.c | 2 | ||||
| -rw-r--r-- | drivers/nvme/host/multipath.c | 6 | ||||
| -rw-r--r-- | drivers/nvme/host/nvme.h | 5 |
3 files changed, 6 insertions, 7 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 4aa869e37b4c..11304fdee96e 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -4167,7 +4167,7 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, unsigned nsid, if (!nvme_ns_head_multipath(ns->head)) nvme_add_ns_cdev(ns); - nvme_mpath_add_disk(ns, id); + nvme_mpath_add_disk(ns, id->anagrpid); nvme_fault_inject_init(&ns->fault_inject, ns->disk->disk_name); kfree(id); diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index f26640ccb955..a22383844159 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -800,16 +800,16 @@ static int nvme_lookup_ana_group_desc(struct nvme_ctrl *ctrl, return -ENXIO; /* just break out of the loop */ } -void nvme_mpath_add_disk(struct nvme_ns *ns, struct nvme_id_ns *id) +void nvme_mpath_add_disk(struct nvme_ns *ns, __le32 anagrpid) { if (nvme_ctrl_use_ana(ns->ctrl)) { struct nvme_ana_group_desc desc = { - .grpid = id->anagrpid, + .grpid = anagrpid, .state = 0, }; mutex_lock(&ns->ctrl->ana_lock); - ns->ana_grpid = le32_to_cpu(id->anagrpid); + ns->ana_grpid = le32_to_cpu(anagrpid); nvme_parse_ana_log(ns->ctrl, &desc, nvme_lookup_ana_group_desc); mutex_unlock(&ns->ctrl->ana_lock); if (desc.state) { diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 85929d70b776..bdc0ff7ed9ab 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -846,7 +846,7 @@ void nvme_mpath_default_iopolicy(struct nvme_subsystem *subsys); 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); -void nvme_mpath_add_disk(struct nvme_ns *ns, struct nvme_id_ns *id); +void nvme_mpath_add_disk(struct nvme_ns *ns, __le32 anagrpid); void nvme_mpath_remove_disk(struct nvme_ns_head *head); int nvme_mpath_init_identify(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id); void nvme_mpath_init_ctrl(struct nvme_ctrl *ctrl); @@ -888,8 +888,7 @@ static inline int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl, { return 0; } -static inline void nvme_mpath_add_disk(struct nvme_ns *ns, - struct nvme_id_ns *id) +static inline void nvme_mpath_add_disk(struct nvme_ns *ns, __le32 anagrpid) { } static inline void nvme_mpath_remove_disk(struct nvme_ns_head *head) |