On Mon, Mar 16, 2020 at 6:41 PM Qiang Yu <yuq825 at gmail.com> wrote: > Not concrete reason, as the comment, trace point when > dma_fence_signal act as the task completion event, so not add duplicate > one. I see. Patch is: Reviewed-by: Vasily Khoruzhick <anarsoul at gmail.com> Regards, Vasily