Re: [PATCH v4a 30/38] timers: dma-buf: Use timer_shutdown_sync() for on stack timers

Christian König
2022-11-07T14:13:12Z

Am 05.11.22 um 07:00 schrieb Steven Rostedt:
> From: "Steven Rostedt (Google)" <rostedt@goodmis.org>
>
> Before a timer is released, timer_shutdown_sync() must be called.
>
> Link: https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flore.kernel.org%2Fall%2F20221104054053.431922658%40goodmis.org%2F&amp;data=05%7C01%7Cchristian.koenig%40amd.com%7Cfdadde8d801e48fecafa08dabef330f4%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C638032248997820518%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=mEL3bFU7fZ7kSrz3vv96opdAyt7Ew4UeY2nNF%2BhDmfc%3D&amp;reserved=0
>
> Cc: Sumit Semwal <sumit.semwal@linaro.org>
> Cc: "Christian König" <christian.koenig@amd.com>
> Cc: linux-media@vger.kernel.org
> Cc: dri-devel@lists.freedesktop.org
> Cc: linaro-mm-sig@lists.linaro.org
> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

Reviewed-by: Christian König <christian.koenig@amd.com>

> ---
> drivers/dma-buf/st-dma-fence.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/dma-buf/st-dma-fence.c b/drivers/dma-buf/st-dma-fence.c
> index fb6e0a6ae2c9..5d3e7b503501 100644
> --- a/drivers/dma-buf/st-dma-fence.c
> +++ b/drivers/dma-buf/st-dma-fence.c
> @@ -412,7 +412,7 @@ static int test_wait_timeout(void *arg)
>
> err = 0;
> err_free:
> - del_timer_sync(&wt.timer);
> + timer_shutdown_sync(&wt.timer);
> destroy_timer_on_stack(&wt.timer);
> dma_fence_signal(wt.f);
> dma_fence_put(wt.f);