From: Israel Rukshin <israelr@mellanox.com>
Date: Wed, 18 Oct 2017 12:38:26 +0000 (+0000)
Subject: nvme-loop: Add BLK_MQ_F_NO_SCHED flag to admin tag set
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=86f36b9c6c6cda28c86ead09323f55018e5e64df;p=openwrt%2Fstaging%2Fblogic.git

nvme-loop: Add BLK_MQ_F_NO_SCHED flag to admin tag set

This flag is useful for admin queues that aren't used for normal IO.

Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c
index 92628c432926..c56354e1e4c6 100644
--- a/drivers/nvme/target/loop.c
+++ b/drivers/nvme/target/loop.c
@@ -365,6 +365,7 @@ static int nvme_loop_configure_admin_queue(struct nvme_loop_ctrl *ctrl)
 	ctrl->admin_tag_set.driver_data = ctrl;
 	ctrl->admin_tag_set.nr_hw_queues = 1;
 	ctrl->admin_tag_set.timeout = ADMIN_TIMEOUT;
+	ctrl->admin_tag_set.flags = BLK_MQ_F_NO_SCHED;
 
 	ctrl->queues[0].ctrl = ctrl;
 	error = nvmet_sq_init(&ctrl->queues[0].nvme_sq);