Both the .enable_signaling and .release of the null syncobj fence can be replaced by the default callbacks for a small reduction in code size. In particular the default callback for .release was changed in commit e28bd101ae1b ("drm: rename null fence to stub fence in syncobj v2") which neglected its RCU protection.
Fixes: e28bd101ae1b ("drm: rename null fence to stub fence in syncobj v2") Signed-off-by: Chris Wilson chris@chris-wilson.co.uk Reviewed-by: Tvrtko Ursulin tvrtko.ursulin@intel.com --- drivers/gpu/drm/drm_syncobj.c | 11 ----------- 1 file changed, 11 deletions(-)
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c index 497729202bfe..e254f97fed7d 100644 --- a/drivers/gpu/drm/drm_syncobj.c +++ b/drivers/gpu/drm/drm_syncobj.c @@ -66,20 +66,9 @@ static const char *drm_syncobj_stub_fence_get_name(struct dma_fence *fence) return "syncobjstub"; }
-static bool drm_syncobj_stub_fence_enable_signaling(struct dma_fence *fence) -{ - return !dma_fence_is_signaled(fence); -} - -static void drm_syncobj_stub_fence_release(struct dma_fence *f) -{ - kfree(f); -} static const struct dma_fence_ops drm_syncobj_stub_fence_ops = { .get_driver_name = drm_syncobj_stub_fence_get_name, .get_timeline_name = drm_syncobj_stub_fence_get_name, - .enable_signaling = drm_syncobj_stub_fence_enable_signaling, - .release = drm_syncobj_stub_fence_release, };