remove ZERO_PAGE

[firefly-linux-kernel-4.4.55.git] / include / linux / mm.h

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 291c4cc06ea77f1b76503a310562fcc3f3f3de45..fbbc29a29dfff69e595772e8a80bfd0b6d3243c8 100644 (file)
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -779,8 +779,6 @@ void free_pgtables(struct mmu_gather **tlb, struct vm_area_struct *start_vma,
                unsigned long floor, unsigned long ceiling);
 int copy_page_range(struct mm_struct *dst, struct mm_struct *src,
                        struct vm_area_struct *vma);
-int zeromap_page_range(struct vm_area_struct *vma, unsigned long from,
-                       unsigned long size, pgprot_t prot);
 void unmap_mapping_range(struct address_space *mapping,
                loff_t const holebegin, loff_t const holelen, int even_cows);