diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mm.h | 7 | ||||
| -rw-r--r-- | include/linux/rmap.h | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index a16018f7d61..1ffca03f34b 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1309,5 +1309,12 @@ void vmemmap_populate_print_last(void); extern int account_locked_memory(struct mm_struct *mm, struct rlimit *rlim, size_t size); extern void refund_locked_memory(struct mm_struct *mm, size_t size); + +extern void memory_failure(unsigned long pfn, int trapno); +extern int __memory_failure(unsigned long pfn, int trapno, int ref); +extern int sysctl_memory_failure_early_kill; +extern int sysctl_memory_failure_recovery; +extern atomic_long_t mce_bad_pages; + #endif /* __KERNEL__ */ #endif /* _LINUX_MM_H */ diff --git a/include/linux/rmap.h b/include/linux/rmap.h index ce989f1fc2e..3c1004e5074 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -129,6 +129,7 @@ int try_to_munlock(struct page *); */ struct anon_vma *page_lock_anon_vma(struct page *page); void page_unlock_anon_vma(struct anon_vma *anon_vma); +int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma); #else /* !CONFIG_MMU */ |