linux-kernel - [PATCH] virtio: remove the duplicate might

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Message-Id: <20241118124056.1038-1-xiaowu.ding@jaguarmicro.com>
Date: Mon, 18 Nov 2024 20:40:56 +0800
From: xiaowuding_jaguarmicro <xiaowu.ding@...uarmicro.com>
To: mst@...hat.com,
	jasowang@...hat.com
Cc: xuanzhuo@...ux.alibaba.com,
	eperezma@...hat.com,
	virtualization@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	angus.chen@...uarmicro.com,
	Xiaowu Ding <xiaowu.ding@...uarmicro.com>
Subject: [PATCH] virtio: remove the duplicate might_sleep()

From: Xiaowu Ding <xiaowu.ding@...uarmicro.com>

The virtio_add_status function have done might_sleep(),so we can remove
the duplicate calls.

Signed-off-by: Xiaowu Ding <xiaowu.ding@...uarmicro.com>
---
 drivers/virtio/virtio.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index b9095751e..8352dfc1a 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -205,8 +205,6 @@ static int virtio_features_ok(struct virtio_device *dev)
 {
 	unsigned int status;
 
-	might_sleep();
-
 	if (virtio_check_mem_acc_cb(dev)) {
 		if (!virtio_has_feature(dev, VIRTIO_F_VERSION_1)) {
 			dev_warn(&dev->dev,
-- 
2.27.0