diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-06-19 08:05:51 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-06-28 06:30:26 -0600 |
| commit | 6f8191fdf41d3a53cc1d63fe2234e812c55a0092 (patch) | |
| tree | 6d945fbe71814027c249acb00b86c6f35e6adfda /drivers/nvme/host/tcp.c | |
| parent | 0e3534022f26ae51f7cf28347a253230604b6f4e (diff) | |
block: simplify disk shutdown
Set the queue dying flag and call blk_mq_exit_queue from del_gendisk for
all disks that do not have separately allocated queues, and thus remove
the need to call blk_cleanup_queue for them.
Rename blk_cleanup_disk to blk_mq_destroy_queue to make it clear that
this function is intended only for separately allocated blk-mq queues.
This saves an extra queue freeze for devices without a separately
allocated queue.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Link: https://lore.kernel.org/r/20220619060552.1850436-6-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/nvme/host/tcp.c')
| -rw-r--r-- | drivers/nvme/host/tcp.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index bb67538d241b..b81942fa5f95 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -1885,7 +1885,7 @@ static void nvme_tcp_destroy_io_queues(struct nvme_ctrl *ctrl, bool remove) { nvme_tcp_stop_io_queues(ctrl); if (remove) { - blk_cleanup_queue(ctrl->connect_q); + blk_mq_destroy_queue(ctrl->connect_q); blk_mq_free_tag_set(ctrl->tagset); } nvme_tcp_free_io_queues(ctrl); @@ -1940,7 +1940,7 @@ out_wait_freeze_timed_out: out_cleanup_connect_q: nvme_cancel_tagset(ctrl); if (new) - blk_cleanup_queue(ctrl->connect_q); + blk_mq_destroy_queue(ctrl->connect_q); out_free_tag_set: if (new) blk_mq_free_tag_set(ctrl->tagset); @@ -1953,8 +1953,8 @@ static void nvme_tcp_destroy_admin_queue(struct nvme_ctrl *ctrl, bool remove) { nvme_tcp_stop_queue(ctrl, 0); if (remove) { - blk_cleanup_queue(ctrl->admin_q); - blk_cleanup_queue(ctrl->fabrics_q); + blk_mq_destroy_queue(ctrl->admin_q); + blk_mq_destroy_queue(ctrl->fabrics_q); blk_mq_free_tag_set(ctrl->admin_tagset); } nvme_tcp_free_admin_queue(ctrl); @@ -2012,10 +2012,10 @@ out_stop_queue: nvme_cancel_admin_tagset(ctrl); out_cleanup_queue: if (new) - blk_cleanup_queue(ctrl->admin_q); + blk_mq_destroy_queue(ctrl->admin_q); out_cleanup_fabrics_q: if (new) - blk_cleanup_queue(ctrl->fabrics_q); + blk_mq_destroy_queue(ctrl->fabrics_q); out_free_tagset: if (new) blk_mq_free_tag_set(ctrl->admin_tagset); |