From: Ye Liu <ye.liu@linux.dev>
To: akpm@linux-foundation.org
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Ye Liu <liuye@kylinos.cn>
Subject: [PATCH] mm/page_alloc: Replace flag check with PageHWPoison() in check_new_page_bad()
Date: Thu, 20 Mar 2025 14:33:46 +0800 [thread overview]
Message-ID: <20250320063346.489030-1-ye.liu@linux.dev> (raw)
From: Ye Liu <liuye@kylinos.cn>
This patch replaces the direct check for the __PG_HWPOISON flag with
the PageHWPoison() macro, improving code readability and maintaining
consistency with other parts of the memory management code.
Signed-off-by: Ye Liu <liuye@kylinos.cn>
---
mm/page_alloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index fe76fd237dd0..6ef54abebf51 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1427,7 +1427,7 @@ static __always_inline void page_del_and_expand(struct zone *zone,
static void check_new_page_bad(struct page *page)
{
- if (unlikely(page->flags & __PG_HWPOISON)) {
+ if (unlikely(PageHWPoison(page))) {
/* Don't complain about hwpoisoned pages */
if (PageBuddy(page))
__ClearPageBuddy(page);
--
2.25.1
next reply other threads:[~2025-03-20 6:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-20 6:33 Ye Liu [this message]
2025-03-20 15:41 ` Sidhartha Kumar
2025-03-21 4:48 ` Anshuman Khandual
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