From 1671d522cdd9933dee7dddfcf9f62c561283824a Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Mon, 27 Mar 2017 20:06:57 +0800 Subject: block: rename blk_mq_freeze_queue_start() As the .q_usage_counter is used by both legacy and mq path, we need to block new I/O if queue becomes dead in blk_queue_enter(). So rename it and we can use this function in both paths. Reviewed-by: Bart Van Assche Reviewed-by: Hannes Reinecke Signed-off-by: Ming Lei Reviewed-by: Johannes Thumshirn Signed-off-by: Jens Axboe --- drivers/nvme/host/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/nvme/host') diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 9b3b57fef446..4a6d7f408769 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2386,7 +2386,7 @@ void nvme_start_freeze(struct nvme_ctrl *ctrl) mutex_lock(&ctrl->namespaces_mutex); list_for_each_entry(ns, &ctrl->namespaces, list) - blk_mq_freeze_queue_start(ns->queue); + blk_freeze_queue_start(ns->queue); mutex_unlock(&ctrl->namespaces_mutex); } EXPORT_SYMBOL_GPL(nvme_start_freeze); -- cgit v1.2.3