Re: [PATCH 2/2] mm/kmemleak: Use IS_ERR_PCPU() for pointer in the percpu address space
From: Catalin Marinas
Date: Wed Aug 14 2024 - 08:15:30 EST
On Tue, Aug 13, 2024 at 07:25:11PM +0200, Uros Bizjak wrote:
> Use IS_ERR_PCPU() instead of IS_ERR() for pointers in the percpu address
> space. The patch also fixes following sparse warnings:
>
> kmemleak.c:1063:39: warning: cast removes address space '__percpu' of expression
> kmemleak.c:1138:37: warning: cast removes address space '__percpu' of expression
>
> Signed-off-by: Uros Bizjak <ubizjak@xxxxxxxxx>
> Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx>