[PATCH 2/5] nvme: apply nvme API to quiesce/unquiesce admin queue
Ming Lei
ming.lei at redhat.com
Tue Sep 28 21:15:56 PDT 2021
Apply the added two APIs to quiesce/unquiesce admin queue.
Signed-off-by: Ming Lei <ming.lei at redhat.com>
---
drivers/nvme/host/core.c | 2 +-
drivers/nvme/host/fc.c | 8 ++++----
drivers/nvme/host/pci.c | 8 ++++----
drivers/nvme/host/rdma.c | 14 +++++++-------
drivers/nvme/host/tcp.c | 16 ++++++++--------
drivers/nvme/target/loop.c | 4 ++--
6 files changed, 26 insertions(+), 26 deletions(-)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index c675eef70a63..91d91d4f76d7 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -4484,7 +4484,7 @@ void nvme_kill_queues(struct nvme_ctrl *ctrl)
/* Forcibly unquiesce queues to avoid blocking dispatch */
if (ctrl->admin_q && !blk_queue_dying(ctrl->admin_q))
- blk_mq_unquiesce_queue(ctrl->admin_q);
+ nvme_start_admin_queue(ctrl);
list_for_each_entry(ns, &ctrl->namespaces, list)
nvme_set_queue_dying(ns);
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index aa14ad963d91..580a216da619 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -2382,7 +2382,7 @@ nvme_fc_ctrl_free(struct kref *ref)
list_del(&ctrl->ctrl_list);
spin_unlock_irqrestore(&ctrl->rport->lock, flags);
- blk_mq_unquiesce_queue(ctrl->ctrl.admin_q);
+ nvme_start_admin_queue(&ctrl->ctrl);
blk_cleanup_queue(ctrl->ctrl.admin_q);
blk_cleanup_queue(ctrl->ctrl.fabrics_q);
blk_mq_free_tag_set(&ctrl->admin_tag_set);
@@ -2510,7 +2510,7 @@ __nvme_fc_abort_outstanding_ios(struct nvme_fc_ctrl *ctrl, bool start_queues)
/*
* clean up the admin queue. Same thing as above.
*/
- blk_mq_quiesce_queue(ctrl->ctrl.admin_q);
+ nvme_stop_admin_queue(&ctrl->ctrl);
blk_sync_queue(ctrl->ctrl.admin_q);
blk_mq_tagset_busy_iter(&ctrl->admin_tag_set,
nvme_fc_terminate_exchange, &ctrl->ctrl);
@@ -3095,7 +3095,7 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
ctrl->ctrl.max_hw_sectors = ctrl->ctrl.max_segments <<
(ilog2(SZ_4K) - 9);
- blk_mq_unquiesce_queue(ctrl->ctrl.admin_q);
+ nvme_start_admin_queue(&ctrl->ctrl);
ret = nvme_init_ctrl_finish(&ctrl->ctrl);
if (ret || test_bit(ASSOC_FAILED, &ctrl->flags))
@@ -3249,7 +3249,7 @@ nvme_fc_delete_association(struct nvme_fc_ctrl *ctrl)
nvme_fc_free_queue(&ctrl->queues[0]);
/* re-enable the admin_q so anything new can fast fail */
- blk_mq_unquiesce_queue(ctrl->ctrl.admin_q);
+ nvme_start_admin_queue(&ctrl->ctrl);
/* resume the io queues so that things will fast fail */
nvme_start_queues(&ctrl->ctrl);
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index ca5bda26226a..fa3efb003aa6 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1396,7 +1396,7 @@ static int nvme_suspend_queue(struct nvme_queue *nvmeq)
nvmeq->dev->online_queues--;
if (!nvmeq->qid && nvmeq->dev->ctrl.admin_q)
- blk_mq_quiesce_queue(nvmeq->dev->ctrl.admin_q);
+ nvme_stop_admin_queue(&nvmeq->dev->ctrl);
if (!test_and_clear_bit(NVMEQ_POLLED, &nvmeq->flags))
pci_free_irq(to_pci_dev(nvmeq->dev->dev), nvmeq->cq_vector, nvmeq);
return 0;
@@ -1655,7 +1655,7 @@ static void nvme_dev_remove_admin(struct nvme_dev *dev)
* user requests may be waiting on a stopped queue. Start the
* queue to flush these to completion.
*/
- blk_mq_unquiesce_queue(dev->ctrl.admin_q);
+ nvme_start_admin_queue(&dev->ctrl);
blk_cleanup_queue(dev->ctrl.admin_q);
blk_mq_free_tag_set(&dev->admin_tagset);
}
@@ -1689,7 +1689,7 @@ static int nvme_alloc_admin_tags(struct nvme_dev *dev)
return -ENODEV;
}
} else
- blk_mq_unquiesce_queue(dev->ctrl.admin_q);
+ nvme_start_admin_queue(&dev->ctrl);
return 0;
}
@@ -2624,7 +2624,7 @@ static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown)
if (shutdown) {
nvme_start_queues(&dev->ctrl);
if (dev->ctrl.admin_q && !blk_queue_dying(dev->ctrl.admin_q))
- blk_mq_unquiesce_queue(dev->ctrl.admin_q);
+ nvme_start_admin_queue(&dev->ctrl);
}
mutex_unlock(&dev->shutdown_lock);
}
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 40317e1b9183..799a35558986 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -919,7 +919,7 @@ static int nvme_rdma_configure_admin_queue(struct nvme_rdma_ctrl *ctrl,
else
ctrl->ctrl.max_integrity_segments = 0;
- blk_mq_unquiesce_queue(ctrl->ctrl.admin_q);
+ nvme_start_admin_queue(&ctrl->ctrl);
error = nvme_init_ctrl_finish(&ctrl->ctrl);
if (error)
@@ -928,7 +928,7 @@ static int nvme_rdma_configure_admin_queue(struct nvme_rdma_ctrl *ctrl,
return 0;
out_quiesce_queue:
- blk_mq_quiesce_queue(ctrl->ctrl.admin_q);
+ nvme_stop_admin_queue(&ctrl->ctrl);
blk_sync_queue(ctrl->ctrl.admin_q);
out_stop_queue:
nvme_rdma_stop_queue(&ctrl->queues[0]);
@@ -1026,12 +1026,12 @@ static int nvme_rdma_configure_io_queues(struct nvme_rdma_ctrl *ctrl, bool new)
static void nvme_rdma_teardown_admin_queue(struct nvme_rdma_ctrl *ctrl,
bool remove)
{
- blk_mq_quiesce_queue(ctrl->ctrl.admin_q);
+ nvme_stop_admin_queue(&ctrl->ctrl);
blk_sync_queue(ctrl->ctrl.admin_q);
nvme_rdma_stop_queue(&ctrl->queues[0]);
nvme_cancel_admin_tagset(&ctrl->ctrl);
if (remove)
- blk_mq_unquiesce_queue(ctrl->ctrl.admin_q);
+ nvme_start_admin_queue(&ctrl->ctrl);
nvme_rdma_destroy_admin_queue(ctrl, remove);
}
@@ -1154,7 +1154,7 @@ static int nvme_rdma_setup_ctrl(struct nvme_rdma_ctrl *ctrl, bool new)
nvme_rdma_destroy_io_queues(ctrl, new);
}
destroy_admin:
- blk_mq_quiesce_queue(ctrl->ctrl.admin_q);
+ nvme_stop_admin_queue(&ctrl->ctrl);
blk_sync_queue(ctrl->ctrl.admin_q);
nvme_rdma_stop_queue(&ctrl->queues[0]);
nvme_cancel_admin_tagset(&ctrl->ctrl);
@@ -1194,7 +1194,7 @@ static void nvme_rdma_error_recovery_work(struct work_struct *work)
nvme_rdma_teardown_io_queues(ctrl, false);
nvme_start_queues(&ctrl->ctrl);
nvme_rdma_teardown_admin_queue(ctrl, false);
- blk_mq_unquiesce_queue(ctrl->ctrl.admin_q);
+ nvme_start_admin_queue(&ctrl->ctrl);
if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_CONNECTING)) {
/* state change failure is ok if we started ctrl delete */
@@ -2232,7 +2232,7 @@ static void nvme_rdma_shutdown_ctrl(struct nvme_rdma_ctrl *ctrl, bool shutdown)
cancel_delayed_work_sync(&ctrl->reconnect_work);
nvme_rdma_teardown_io_queues(ctrl, shutdown);
- blk_mq_quiesce_queue(ctrl->ctrl.admin_q);
+ nvme_stop_admin_queue(&ctrl->ctrl);
if (shutdown)
nvme_shutdown_ctrl(&ctrl->ctrl);
else
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 3c1c29dd3020..4109b726e052 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -1915,7 +1915,7 @@ static int nvme_tcp_configure_admin_queue(struct nvme_ctrl *ctrl, bool new)
if (error)
goto out_stop_queue;
- blk_mq_unquiesce_queue(ctrl->admin_q);
+ nvme_start_admin_queue(ctrl);
error = nvme_init_ctrl_finish(ctrl);
if (error)
@@ -1924,7 +1924,7 @@ static int nvme_tcp_configure_admin_queue(struct nvme_ctrl *ctrl, bool new)
return 0;
out_quiesce_queue:
- blk_mq_quiesce_queue(ctrl->admin_q);
+ nvme_stop_admin_queue(ctrl);
blk_sync_queue(ctrl->admin_q);
out_stop_queue:
nvme_tcp_stop_queue(ctrl, 0);
@@ -1946,12 +1946,12 @@ static int nvme_tcp_configure_admin_queue(struct nvme_ctrl *ctrl, bool new)
static void nvme_tcp_teardown_admin_queue(struct nvme_ctrl *ctrl,
bool remove)
{
- blk_mq_quiesce_queue(ctrl->admin_q);
+ nvme_stop_admin_queue(ctrl);
blk_sync_queue(ctrl->admin_q);
nvme_tcp_stop_queue(ctrl, 0);
nvme_cancel_admin_tagset(ctrl);
if (remove)
- blk_mq_unquiesce_queue(ctrl->admin_q);
+ nvme_start_admin_queue(ctrl);
nvme_tcp_destroy_admin_queue(ctrl, remove);
}
@@ -1960,7 +1960,7 @@ static void nvme_tcp_teardown_io_queues(struct nvme_ctrl *ctrl,
{
if (ctrl->queue_count <= 1)
return;
- blk_mq_quiesce_queue(ctrl->admin_q);
+ nvme_stop_admin_queue(ctrl);
nvme_start_freeze(ctrl);
nvme_stop_queues(ctrl);
nvme_sync_io_queues(ctrl);
@@ -2055,7 +2055,7 @@ static int nvme_tcp_setup_ctrl(struct nvme_ctrl *ctrl, bool new)
nvme_tcp_destroy_io_queues(ctrl, new);
}
destroy_admin:
- blk_mq_quiesce_queue(ctrl->admin_q);
+ nvme_stop_admin_queue(ctrl);
blk_sync_queue(ctrl->admin_q);
nvme_tcp_stop_queue(ctrl, 0);
nvme_cancel_admin_tagset(ctrl);
@@ -2098,7 +2098,7 @@ static void nvme_tcp_error_recovery_work(struct work_struct *work)
/* unquiesce to fail fast pending requests */
nvme_start_queues(ctrl);
nvme_tcp_teardown_admin_queue(ctrl, false);
- blk_mq_unquiesce_queue(ctrl->admin_q);
+ nvme_start_admin_queue(ctrl);
if (!nvme_change_ctrl_state(ctrl, NVME_CTRL_CONNECTING)) {
/* state change failure is ok if we started ctrl delete */
@@ -2116,7 +2116,7 @@ static void nvme_tcp_teardown_ctrl(struct nvme_ctrl *ctrl, bool shutdown)
cancel_delayed_work_sync(&to_tcp_ctrl(ctrl)->connect_work);
nvme_tcp_teardown_io_queues(ctrl, shutdown);
- blk_mq_quiesce_queue(ctrl->admin_q);
+ nvme_stop_admin_queue(ctrl);
if (shutdown)
nvme_shutdown_ctrl(ctrl);
else
diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c
index 0285ccc7541f..440e1544033b 100644
--- a/drivers/nvme/target/loop.c
+++ b/drivers/nvme/target/loop.c
@@ -398,7 +398,7 @@ static int nvme_loop_configure_admin_queue(struct nvme_loop_ctrl *ctrl)
ctrl->ctrl.max_hw_sectors =
(NVME_LOOP_MAX_SEGMENTS - 1) << (PAGE_SHIFT - 9);
- blk_mq_unquiesce_queue(ctrl->ctrl.admin_q);
+ nvme_start_admin_queue(&ctrl->ctrl);
error = nvme_init_ctrl_finish(&ctrl->ctrl);
if (error)
@@ -428,7 +428,7 @@ static void nvme_loop_shutdown_ctrl(struct nvme_loop_ctrl *ctrl)
nvme_loop_destroy_io_queues(ctrl);
}
- blk_mq_quiesce_queue(ctrl->ctrl.admin_q);
+ nvme_stop_admin_queue(&ctrl->ctrl);
if (ctrl->ctrl.state == NVME_CTRL_LIVE)
nvme_shutdown_ctrl(&ctrl->ctrl);
--
2.31.1
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