From 72eb7de9c1580cf5705d4f592aca21a8438fde22 Mon Sep 17 00:00:00 2001 From: Sahara Date: Thu, 7 Jun 2018 17:09:48 -0700 Subject: [PATCH] mm: remove page_is_poisoned() from linux/mm.h When commit bd33ef368135 ("mm: enable page poisoning early at boot") got rid of the PAGE_EXT_DEBUG_POISON, page_is_poisoned in the header left behind. This patch cleans up the leftovers under the table. Link: http://lkml.kernel.org/r/1528101069-21637-1-git-send-email-kpark3469@gmail.com Signed-off-by: Sahara Acked-by: Michal Hocko Reviewed-by: Andrew Morton Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mm.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index 1dd588b7c649..f0f3905f8bb8 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2532,12 +2532,10 @@ extern int apply_to_page_range(struct mm_struct *mm, unsigned long address, #ifdef CONFIG_PAGE_POISONING extern bool page_poisoning_enabled(void); extern void kernel_poison_pages(struct page *page, int numpages, int enable); -extern bool page_is_poisoned(struct page *page); #else static inline bool page_poisoning_enabled(void) { return false; } static inline void kernel_poison_pages(struct page *page, int numpages, int enable) { } -static inline bool page_is_poisoned(struct page *page) { return false; } #endif #ifdef CONFIG_DEBUG_PAGEALLOC