Messages in this thread Patch in this message | | | From | kpark3469@gmail ... | Subject | [PATCH v2] mm: clean up page_is_poisoned in linux/mm.h | Date | Mon, 4 Jun 2018 12:31:09 +0400 |
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From: Sahara <keun-o.park@darkmatter.ae>
When 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.
Acked-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Sahara <keun-o.park@darkmatter.ae> --- include/linux/mm.h | 2 -- 1 file changed, 2 deletions(-)
diff --git a/include/linux/mm.h b/include/linux/mm.h index c6fa9a2..a53b0ad 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2522,12 +2522,10 @@ 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 -- 2.7.4
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