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mm: unexport page_init_poison

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page_init_poison is only used in core MM code, so unexport it.

Link: https://lkml.kernel.org/r/20220207063446.1833404-1-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Christoph Hellwig 2022-03-24 18:09:40 -07:00 committed by Linus Torvalds
parent 9c8a0a8e59
commit 1a9762b2d7
1 changed files with 0 additions and 1 deletions
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mm/debug.c
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@ -261,5 +261,4 @@ void page_init_poison(struct page *page, size_t size)
if (page_init_poisoning)
memset(page, PAGE_POISON_PATTERN, size);
}
EXPORT_SYMBOL_GPL(page_init_poison);
#endif /* CONFIG_DEBUG_VM */