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path: root/drivers/nvme/host/multipath.c
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Diffstat (limited to 'drivers/nvme/host/multipath.c')
-rw-r--r--drivers/nvme/host/multipath.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index 0a88d7bdc5..74de1e64ae 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -156,7 +156,7 @@ void nvme_kick_requeue_lists(struct nvme_ctrl *ctrl)
if (!ns->head->disk)
continue;
kblockd_schedule_work(&ns->head->requeue_work);
- if (ctrl->state == NVME_CTRL_LIVE)
+ if (nvme_ctrl_state(ns->ctrl) == NVME_CTRL_LIVE)
disk_uevent(ns->head->disk, KOBJ_CHANGE);
}
up_read(&ctrl->namespaces_rwsem);
@@ -223,13 +223,14 @@ void nvme_mpath_revalidate_paths(struct nvme_ns *ns)
static bool nvme_path_is_disabled(struct nvme_ns *ns)
{
+ enum nvme_ctrl_state state = nvme_ctrl_state(ns->ctrl);
+
/*
* We don't treat NVME_CTRL_DELETING as a disabled path as I/O should
* still be able to complete assuming that the controller is connected.
* Otherwise it will fail immediately and return to the requeue list.
*/
- if (ns->ctrl->state != NVME_CTRL_LIVE &&
- ns->ctrl->state != NVME_CTRL_DELETING)
+ if (state != NVME_CTRL_LIVE && state != NVME_CTRL_DELETING)
return true;
if (test_bit(NVME_NS_ANA_PENDING, &ns->flags) ||
!test_bit(NVME_NS_READY, &ns->flags))
@@ -331,7 +332,7 @@ out:
static inline bool nvme_path_is_optimized(struct nvme_ns *ns)
{
- return ns->ctrl->state == NVME_CTRL_LIVE &&
+ return nvme_ctrl_state(ns->ctrl) == NVME_CTRL_LIVE &&
ns->ana_state == NVME_ANA_OPTIMIZED;
}
@@ -358,7 +359,7 @@ static bool nvme_available_path(struct nvme_ns_head *head)
list_for_each_entry_rcu(ns, &head->list, siblings) {
if (test_bit(NVME_CTRL_FAILFAST_EXPIRED, &ns->ctrl->flags))
continue;
- switch (ns->ctrl->state) {
+ switch (nvme_ctrl_state(ns->ctrl)) {
case NVME_CTRL_LIVE:
case NVME_CTRL_RESETTING:
case NVME_CTRL_CONNECTING:
@@ -579,7 +580,7 @@ static void nvme_mpath_set_live(struct nvme_ns *ns)
*/
if (!test_and_set_bit(NVME_NSHEAD_DISK_LIVE, &head->flags)) {
rc = device_add_disk(&head->subsys->dev, head->disk,
- nvme_ns_id_attr_groups);
+ nvme_ns_attr_groups);
if (rc) {
clear_bit(NVME_NSHEAD_DISK_LIVE, &ns->flags);
return;
@@ -667,7 +668,7 @@ static void nvme_update_ns_ana_state(struct nvme_ana_group_desc *desc,
* controller is ready.
*/
if (nvme_state_is_live(ns->ana_state) &&
- ns->ctrl->state == NVME_CTRL_LIVE)
+ nvme_ctrl_state(ns->ctrl) == NVME_CTRL_LIVE)
nvme_mpath_set_live(ns);
}
@@ -748,7 +749,7 @@ static void nvme_ana_work(struct work_struct *work)
{
struct nvme_ctrl *ctrl = container_of(work, struct nvme_ctrl, ana_work);
- if (ctrl->state != NVME_CTRL_LIVE)
+ if (nvme_ctrl_state(ctrl) != NVME_CTRL_LIVE)
return;
nvme_read_ana_log(ctrl);