From 94bf4ec84a84d3ab2513b4e681fd3d083328d76d Mon Sep 17 00:00:00 2001 From: Wanpeng Li Date: Tue, 8 Sep 2015 15:03:15 -0700 Subject: mm/hwpoison: introduce put_hwpoison_page to put refcount for memory error handling Introduce put_hwpoison_page to put refcount for memory error handling. Signed-off-by: Wanpeng Li Suggested-by: Naoya Horiguchi Acked-by: Naoya Horiguchi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/mm.h b/include/linux/mm.h index bab8ff89da50..11df1a8ea38b 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2169,6 +2169,7 @@ extern int memory_failure(unsigned long pfn, int trapno, int flags); extern void memory_failure_queue(unsigned long pfn, int trapno, int flags); extern int unpoison_memory(unsigned long pfn); extern int get_hwpoison_page(struct page *page); +extern void put_hwpoison_page(struct page *page); extern int sysctl_memory_failure_early_kill; extern int sysctl_memory_failure_recovery; extern void shake_page(struct page *p, int access); -- cgit v1.2.3