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-rw-r--r--mm/internal.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/internal.h b/mm/internal.h
index 7449392c6faa..b79abb6721cf 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -38,6 +38,11 @@
void free_pgtables(struct mmu_gather *tlb, struct vm_area_struct *start_vma,
unsigned long floor, unsigned long ceiling);
+void unmap_page_range(struct mmu_gather *tlb,
+ struct vm_area_struct *vma,
+ unsigned long addr, unsigned long end,
+ struct zap_details *details);
+
extern int __do_page_cache_readahead(struct address_space *mapping,
struct file *filp, pgoff_t offset, unsigned long nr_to_read,
unsigned long lookahead_size);