Merge remote-tracking branch 'torvalds/master' into perf/core

To pick up fixes that went thru perf/urgent.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 12 insertions, 6 deletions

diff --git a/include/linux/vdpa.h b/include/linux/vdpa.h
index 2de442ececae..721089bb4c84 100644
--- a/include/linux/vdpa.h
+++ b/include/linux/vdpa.h
@@ -401,18 +401,24 @@ static inline int vdpa_reset(struct vdpa_device *vdev)
 	return ret;
 }
 
-static inline int vdpa_set_features(struct vdpa_device *vdev, u64 features, bool locked)
+static inline int vdpa_set_features_unlocked(struct vdpa_device *vdev, u64 features)
 {
 	const struct vdpa_config_ops *ops = vdev->config;
 	int ret;
 
-	if (!locked)
-		mutex_lock(&vdev->cf_mutex);
-
 	vdev->features_valid = true;
 	ret = ops->set_driver_features(vdev, features);
-	if (!locked)
-		mutex_unlock(&vdev->cf_mutex);
+
+	return ret;
+}
+
+static inline int vdpa_set_features(struct vdpa_device *vdev, u64 features)
+{
+	int ret;
+
+	mutex_lock(&vdev->cf_mutex);
+	ret = vdpa_set_features_unlocked(vdev, features);
+	mutex_unlock(&vdev->cf_mutex);
 
 	return ret;
 }