1 files changed, 2 insertions, 7 deletions

diff --git a/include/linux/mm.h b/include/linux/mm.h
index c3f6c39d41d..59eca28b5ae 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -37,10 +37,6 @@ extern int sysctl_legacy_va_layout;
 #include <asm/processor.h>
 #include <asm/atomic.h>
 
-#ifndef MM_VM_SIZE
-#define MM_VM_SIZE(mm)  ((TASK_SIZE + PGDIR_SIZE - 1) & PGDIR_MASK)
-#endif
-
 #define nth_page(page,n) pfn_to_page(page_to_pfn((page)) + (n))
 
 /*
@@ -582,13 +578,12 @@ struct zap_details {
         pgoff_t first_index;                    /* Lowest page->index to unmap */
         pgoff_t last_index;                     /* Highest page->index to unmap */
         spinlock_t *i_mmap_lock;                /* For unmap_mapping_range: */
-        unsigned long break_addr;               /* Where unmap_vmas stopped */
         unsigned long truncate_count;           /* Compare vm_truncate_count */
 };
 
-void zap_page_range(struct vm_area_struct *vma, unsigned long address,
+unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address,
                 unsigned long size, struct zap_details *);
-int unmap_vmas(struct mmu_gather **tlbp, struct mm_struct *mm,
+unsigned long unmap_vmas(struct mmu_gather **tlb, struct mm_struct *mm,
                 struct vm_area_struct *start_vma, unsigned long start_addr,
                 unsigned long end_addr, unsigned long *nr_accounted,
                 struct zap_details *);