Messages in this thread | | | Date | Mon, 4 Jun 2018 08:46:04 +0200 | From | Michal Hocko <> | Subject | Re: [PATCH] mm: clean up page_is_poisoned in linux/mm.h |
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On Sun 03-06-18 12:22:18, kpark3469@gmail.com wrote: > From: Sahara <keun-o.park@darkmatter.ae> > > When bd33ef36("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>
Btw. we tend to use abbrev = 12 for sha1 references.
> 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
-- Michal Hocko SUSE Labs
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