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nvme-loop: use nvme core helpers to cancel all requests in a tagset 

A helper now exist, no need to open-code the same functionality.

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Sagi Grimberg 2022-06-26 17:06:00 +03:00 committed by Jens Axboe
parent b10907b815
commit e41f8c0222
1 changed files with 2 additions and 6 deletions
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8
drivers/nvme/target/loop.c
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@ -424,9 +424,7 @@ static void nvme_loop_shutdown_ctrl(struct nvme_loop_ctrl *ctrl)
{
if (ctrl->ctrl.queue_count > 1) {
nvme_stop_queues(&ctrl->ctrl);
blk_mq_tagset_busy_iter(&ctrl->tag_set,
nvme_cancel_request, &ctrl->ctrl);
blk_mq_tagset_wait_completed_request(&ctrl->tag_set);
nvme_cancel_tagset(&ctrl->ctrl);
nvme_loop_destroy_io_queues(ctrl);
}
@ -434,9 +432,7 @@ static void nvme_loop_shutdown_ctrl(struct nvme_loop_ctrl *ctrl)
if (ctrl->ctrl.state == NVME_CTRL_LIVE)
nvme_shutdown_ctrl(&ctrl->ctrl);
blk_mq_tagset_busy_iter(&ctrl->admin_tag_set,
nvme_cancel_request, &ctrl->ctrl);
blk_mq_tagset_wait_completed_request(&ctrl->admin_tag_set);
nvme_cancel_admin_tagset(&ctrl->ctrl);
nvme_loop_destroy_admin_queue(ctrl);
}