Re: [PATCH 1/1] s390: remove extra check of task_stack_page()

[Alexander Gordeev <agordeev@linux.ibm.com>]

On Tue, Apr 28, 2026 at 04:26:07PM +0530, Maninder Singh wrote:
> There is no need to call task_stack_page(),
> because try_get_task_stack() already takes care of that.
> 
> Signed-off-by: Maninder Singh <maninder1.s@samsung.com>
> ---
>  arch/s390/kernel/process.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
> index 0df95dcb2101..dabd569dbba8 100644
> --- a/arch/s390/kernel/process.c
> +++ b/arch/s390/kernel/process.c
> @@ -203,9 +203,6 @@ unsigned long __get_wchan(struct task_struct *p)
>  	struct unwind_state state;
>  	unsigned long ip = 0;
>  
> -	if (!task_stack_page(p))
> -		return 0;
> -
>  	if (!try_get_task_stack(p))
>  		return 0;

Applied, thanks!