Re: [PATCH] vhost_task_create: kill unnecessary .exit_signal initialization

From: Jason Wang

Date: Mon Mar 23 2026 - 02:45:47 EST


On Sun, Mar 22, 2026 at 11:20 PM Oleg Nesterov <oleg@xxxxxxxxxx> wrote:
>
> The only reason for this janitorial change is that this initialization
> adds unnecessary noise to "git grep exit_signal".
>
> args.exit_signal has no effect with CLONE_THREAD, not to mention it is
> zero-initialized by the compiler anyway.
>
> Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
> ---
> kernel/vhost_task.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/kernel/vhost_task.c b/kernel/vhost_task.c
> index 3f1ed7ef0582..3717885a5992 100644
> --- a/kernel/vhost_task.c
> +++ b/kernel/vhost_task.c
> @@ -123,7 +123,6 @@ struct vhost_task *vhost_task_create(bool (*fn)(void *),
> struct kernel_clone_args args = {
> .flags = CLONE_FS | CLONE_UNTRACED | CLONE_VM |
> CLONE_THREAD | CLONE_SIGHAND,
> - .exit_signal = 0,
> .fn = vhost_task_fn,
> .name = name,
> .user_worker = 1,
> --
> 2.52.0
>
>

Acked-by: Jason Wang <jasowang@xxxxxxxxxx>

Thanks