[PATCH 08/15] drm/mode: reduce lock hold in addfb2

[Dave Airlie]

From: Dave Airlie <airl...@redhat.com>

No need to hold the lock while assigning the variable.

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 drivers/gpu/drm/drm_crtc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 1863879..21cb998 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -3405,11 +3405,11 @@ int drm_mode_addfb2(struct drm_device *dev,
        if (IS_ERR(fb))
                return PTR_ERR(fb);

-       /* Transfer ownership to the filp for reaping on close */
-
        DRM_DEBUG_KMS("[FB:%d]\n", fb->base.id);
-       mutex_lock(&file_priv->fbs_lock);
        r->fb_id = fb->base.id;
+
+       /* Transfer ownership to the filp for reaping on close */
+       mutex_lock(&file_priv->fbs_lock);
        list_add(&fb->filp_head, &file_priv->fbs);
        mutex_unlock(&file_priv->fbs_lock);

-- 
2.5.5