linux-kernel - [PATCH] vhost: use pr_err for vq

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Date: Thu, 16 May 2024 15:46:29 +0800
From: "Peng Fan (OSS)" <peng.fan@....nxp.com>
To: mst@...hat.com,
	jasowang@...hat.com,
	virtualization@...ts.linux-foundation.org,
	eperezma@...hat.com
Cc: linux-kernel@...r.kernel.org,
	kvm@...r.kernel.org,
	netdev@...r.kernel.org,
	Peng Fan <peng.fan@....com>
Subject: [PATCH] vhost: use pr_err for vq_err

From: Peng Fan <peng.fan@....com>

Use pr_err to print out error message without enabling DEBUG. This could
make people catch error easier.

Signed-off-by: Peng Fan <peng.fan@....com>
---
 drivers/vhost/vhost.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
index bb75a292d50c..0bff436d1ce9 100644
--- a/drivers/vhost/vhost.h
+++ b/drivers/vhost/vhost.h
@@ -248,7 +248,7 @@ void vhost_iotlb_map_free(struct vhost_iotlb *iotlb,
 			  struct vhost_iotlb_map *map);
 
 #define vq_err(vq, fmt, ...) do {                                  \
-		pr_debug(pr_fmt(fmt), ##__VA_ARGS__);       \
+		pr_err(pr_fmt(fmt), ##__VA_ARGS__);       \
 		if ((vq)->error_ctx)                               \
 				eventfd_signal((vq)->error_ctx);\
 	} while (0)
-- 
2.37.1