From: Li Feng <fengli@smartx.com>
Date: Wed, 13 Mar 2024 12:38:09 +0000 (+0800)
Subject: nvme-tcp: Export the nvme_tcp_wq to sysfs
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=ec58afb49e90d6fd468b0e21d2de324dff1a711c;p=people%2Faperard%2Flinux.git

nvme-tcp: Export the nvme_tcp_wq to sysfs

Make the workqueue userspace visible for easy viewing and configuration.

Signed-off-by: Li Feng <fengli@smartx.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
---

diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index a6d596e056021..2ec1186db0a32 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -2800,7 +2800,7 @@ static int __init nvme_tcp_init_module(void)
 	BUILD_BUG_ON(sizeof(struct nvme_tcp_term_pdu) != 24);
 
 	nvme_tcp_wq = alloc_workqueue("nvme_tcp_wq",
-			WQ_MEM_RECLAIM | WQ_HIGHPRI, 0);
+			WQ_MEM_RECLAIM | WQ_HIGHPRI | WQ_SYSFS, 0);
 	if (!nvme_tcp_wq)
 		return -ENOMEM;