diff options
Diffstat (limited to 'drivers/nvme/host/multipath.c')
| -rw-r--r-- | drivers/nvme/host/multipath.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 89be5911b25d..250f3da67cc9 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -427,7 +427,7 @@ static bool nvme_available_path(struct nvme_ns_head *head) struct nvme_ns *ns; if (!test_bit(NVME_NSHEAD_DISK_LIVE, &head->flags)) - return NULL; + return false; list_for_each_entry_srcu(ns, &head->list, siblings, srcu_read_lock_held(&head->srcu)) { @@ -1051,6 +1051,13 @@ void nvme_mpath_add_sysfs_link(struct nvme_ns_head *head) list_for_each_entry_rcu(ns, &head->list, siblings) { /* + * Ensure that ns path disk node is already added otherwise we + * may get invalid kobj name for target + */ + if (!test_bit(GD_ADDED, &ns->disk->state)) + continue; + + /* * Avoid creating link if it already exists for the given path. * When path ana state transitions from optimized to non- * optimized or vice-versa, the nvme_mpath_set_live() is @@ -1065,13 +1072,6 @@ void nvme_mpath_add_sysfs_link(struct nvme_ns_head *head) if (test_and_set_bit(NVME_NS_SYSFS_ATTR_LINK, &ns->flags)) continue; - /* - * Ensure that ns path disk node is already added otherwise we - * may get invalid kobj name for target - */ - if (!test_bit(GD_ADDED, &ns->disk->state)) - continue; - target = disk_to_dev(ns->disk); /* * Create sysfs link from head gendisk kobject @kobj to the |