From 6f8191fdf41d3a53cc1d63fe2234e812c55a0092 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sun, 19 Jun 2022 08:05:51 +0200 Subject: 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 Reviewed-by: Hannes Reinecke Link: https://lore.kernel.org/r/20220619060552.1850436-6-hch@lst.de Signed-off-by: Jens Axboe --- drivers/nvme/host/rdma.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/nvme/host/rdma.c') diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index f2a5e1ea508a..0fb7c8e7ab0b 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -840,8 +840,8 @@ static void nvme_rdma_destroy_admin_queue(struct nvme_rdma_ctrl *ctrl, bool remove) { if (remove) { - blk_cleanup_queue(ctrl->ctrl.admin_q); - blk_cleanup_queue(ctrl->ctrl.fabrics_q); + blk_mq_destroy_queue(ctrl->ctrl.admin_q); + blk_mq_destroy_queue(ctrl->ctrl.fabrics_q); blk_mq_free_tag_set(ctrl->ctrl.admin_tagset); } if (ctrl->async_event_sqe.data) { @@ -935,10 +935,10 @@ out_stop_queue: nvme_cancel_admin_tagset(&ctrl->ctrl); out_cleanup_queue: if (new) - blk_cleanup_queue(ctrl->ctrl.admin_q); + blk_mq_destroy_queue(ctrl->ctrl.admin_q); out_cleanup_fabrics_q: if (new) - blk_cleanup_queue(ctrl->ctrl.fabrics_q); + blk_mq_destroy_queue(ctrl->ctrl.fabrics_q); out_free_tagset: if (new) blk_mq_free_tag_set(ctrl->ctrl.admin_tagset); @@ -957,7 +957,7 @@ static void nvme_rdma_destroy_io_queues(struct nvme_rdma_ctrl *ctrl, bool remove) { if (remove) { - blk_cleanup_queue(ctrl->ctrl.connect_q); + blk_mq_destroy_queue(ctrl->ctrl.connect_q); blk_mq_free_tag_set(ctrl->ctrl.tagset); } nvme_rdma_free_io_queues(ctrl); @@ -1012,7 +1012,7 @@ out_wait_freeze_timed_out: out_cleanup_connect_q: nvme_cancel_tagset(&ctrl->ctrl); if (new) - blk_cleanup_queue(ctrl->ctrl.connect_q); + blk_mq_destroy_queue(ctrl->ctrl.connect_q); out_free_tag_set: if (new) blk_mq_free_tag_set(ctrl->ctrl.tagset); -- cgit