From: Miaohe Lin Date: Thu, 6 Jul 2023 09:24:41 +0000 (+0800) Subject: mm: remove obsolete comment above struct per_cpu_pages X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8f21912a4bf854e51b3ba69298f559f976d63685;p=linux.git mm: remove obsolete comment above struct per_cpu_pages Since commit 01b44456a7aa ("mm/page_alloc: replace local_lock with normal spinlock"), per_cpu_pages is protected by normal spinlock. Remove the obsolete comment as it's not that helpful. Link: https://lkml.kernel.org/r/20230706092441.1574950-1-linmiaohe@huawei.com Signed-off-by: Miaohe Lin Signed-off-by: Andrew Morton --- diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 5e50b78d58ea6..4106fbc5b4b32 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -676,7 +676,6 @@ enum zone_watermarks { #define high_wmark_pages(z) (z->_watermark[WMARK_HIGH] + z->watermark_boost) #define wmark_pages(z, i) (z->_watermark[i] + z->watermark_boost) -/* Fields and list protected by pagesets local_lock in page_alloc.c */ struct per_cpu_pages { spinlock_t lock; /* Protects lists field */ int count; /* number of pages in the list */