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mm/page_ext.c: fix a comment

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I have noticed that the previous macro is #ifndef CONFIG_SPARSEMEM.  I
think the comment of #else should be CONFIG_SPARSEMEM.

Link: https://lkml.kernel.org/r/20211008140312.6492-1-zhangyinan2019@email.szu.edu.cn
Signed-off-by: Yinan Zhang <zhangyinan2019@email.szu.edu.cn>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Yinan Zhang 2021-11-05 13:36:46 -07:00 committed by Linus Torvalds
parent 17197dd460
commit d1fea155ee
1 changed files with 1 additions and 1 deletions
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mm/page_ext.c
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@ -201,7 +201,7 @@ fail:
panic("Out of memory");
}
#else /* CONFIG_FLATMEM */
#else /* CONFIG_SPARSEMEM */
struct page_ext *lookup_page_ext(const struct page *page)
{