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 <ch...@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursu...@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,
};
--
2.19.0
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