diff options
Diffstat (limited to 'drivers/nvme/host/nvme.h')
| -rw-r--r-- | drivers/nvme/host/nvme.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index ea1aa5283e8e..a00eabd06427 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -417,6 +417,15 @@ static inline void nvme_mpath_clear_current_path(struct nvme_ns *ns) rcu_assign_pointer(head->current_path, NULL); } struct nvme_ns *nvme_find_path(struct nvme_ns_head *head); + +static inline void nvme_mpath_check_last_path(struct nvme_ns *ns) +{ + struct nvme_ns_head *head = ns->head; + + if (head->disk && list_empty(&head->list)) + kblockd_schedule_work(&head->requeue_work); +} + #else static inline void nvme_failover_req(struct request *req) { @@ -448,6 +457,9 @@ static inline void nvme_mpath_remove_disk_links(struct nvme_ns *ns) static inline void nvme_mpath_clear_current_path(struct nvme_ns *ns) { } +static inline void nvme_mpath_check_last_path(struct nvme_ns *ns) +{ +} #endif /* CONFIG_NVME_MULTIPATH */ #ifdef CONFIG_NVM |
