1 files changed, 0 insertions, 2 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index e7a5a68..7bdfd26 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -662,8 +662,6 @@ again:			remove_next = 1 + (end > next->vm_end);
  * If the vma has a ->close operation then the driver probably needs to release
  * per-vma resources, so we don't attempt to merge those.
  */
-#define VM_SPECIAL (VM_IO | VM_DONTEXPAND | VM_RESERVED | VM_PFNMAP)
-
 static inline int is_mergeable_vma(struct vm_area_struct *vma,
 			struct file *file, unsigned long vm_flags)
 {