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-rw-r--r--mm/mmap.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index 47556d2b3e90..0eb9894db6de 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -612,7 +612,7 @@ again: remove_next = 1 + (end > next->vm_end);
612 * If the vma has a ->close operation then the driver probably needs to release 612 * If the vma has a ->close operation then the driver probably needs to release
613 * per-vma resources, so we don't attempt to merge those. 613 * per-vma resources, so we don't attempt to merge those.
614 */ 614 */
615#define VM_SPECIAL (VM_IO | VM_DONTCOPY | VM_DONTEXPAND | VM_RESERVED | VM_PFNMAP) 615#define VM_SPECIAL (VM_IO | VM_DONTEXPAND | VM_RESERVED | VM_PFNMAP)
616 616
617static inline int is_mergeable_vma(struct vm_area_struct *vma, 617static inline int is_mergeable_vma(struct vm_area_struct *vma,
618 struct file *file, unsigned long vm_flags) 618 struct file *file, unsigned long vm_flags)
@@ -845,14 +845,6 @@ void vm_stat_account(struct mm_struct *mm, unsigned long flags,
845 const unsigned long stack_flags 845 const unsigned long stack_flags
846 = VM_STACK_FLAGS & (VM_GROWSUP|VM_GROWSDOWN); 846 = VM_STACK_FLAGS & (VM_GROWSUP|VM_GROWSDOWN);
847 847
848#ifdef CONFIG_HUGETLB
849 if (flags & VM_HUGETLB) {
850 if (!(flags & VM_DONTCOPY))
851 mm->shared_vm += pages;
852 return;
853 }
854#endif /* CONFIG_HUGETLB */
855
856 if (file) { 848 if (file) {
857 mm->shared_vm += pages; 849 mm->shared_vm += pages;
858 if ((flags & (VM_EXEC|VM_WRITE)) == VM_EXEC) 850 if ((flags & (VM_EXEC|VM_WRITE)) == VM_EXEC)