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authorNick Piggin <npiggin@suse.de>2009-09-16 11:50:12 +0200
committerAndi Kleen <ak@linux.intel.com>2009-09-16 11:50:12 +0200
commit750b4987b0cd4d408e54cb83a80a067cbe690feb (patch)
tree1372d0f64da3575eb93bac284c73e548e23b9ea6 /include/linux/mm.h
parent2a7684a23e9c263c2a1e8b2c0027ad1836a0f9df (diff)
HWPOISON: Refactor truncate to allow direct truncating of page v2
Extract out truncate_inode_page() out of the truncate path so that it can be used by memory-failure.c [AK: description, headers, fix typos] v2: Some white space changes from Fengguang Wu Signed-off-by: Andi Kleen <ak@linux.intel.com>
Diffstat (limited to 'include/linux/mm.h')
-rw-r--r--include/linux/mm.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 082b68cb5ffe..8cbc0aafd5bd 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -794,6 +794,8 @@ static inline void unmap_shared_mapping_range(struct address_space *mapping,
extern int vmtruncate(struct inode * inode, loff_t offset);
extern int vmtruncate_range(struct inode * inode, loff_t offset, loff_t end);
+int truncate_inode_page(struct address_space *mapping, struct page *page);
+
#ifdef CONFIG_MMU
extern int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long address, unsigned int flags);