From: Yinan Zhang <zhangyinan2019@email.szu.edu.cn>
To: akpm@linux-foundation.org
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Yinan Zhang <zhangyinan2019@email.szu.edu.cn>
Subject: [PATCH] mm: fix a comment
Date: Fri, 8 Oct 2021 22:03:12 +0800 [thread overview]
Message-ID: <20211008140312.6492-1-zhangyinan2019@email.szu.edu.cn> (raw)
I have noticed that the previous macro is #ifndef CONFIG_SPARSEMEM.
I think the comment of #else should be CONFIG_SPARSEMEM.
Signed-off-by: Yinan Zhang <zhangyinan2019@email.szu.edu.cn>
---
mm/page_ext.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/page_ext.c b/mm/page_ext.c
index dfb91653d..106079e67 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -201,7 +201,7 @@ void __init page_ext_init_flatmem(void)
panic("Out of memory");
}
-#else /* CONFIG_FLATMEM */
+#else /* CONFIG_SPARSEMEM */
struct page_ext *lookup_page_ext(const struct page *page)
{
--
2.23.0
next reply other threads:[~2021-10-08 14:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-08 14:03 Yinan Zhang [this message]
2021-10-08 14:10 ` [PATCH] mm: fix a comment Vlastimil Babka
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