mm/util: Remove __vma_link_list() and __vma_unlink_list()

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>

diff --git a/mm/util.c b/mm/util.c
index f57a76b53b23a9ca7dc4dfff02cb35846fb1d167..b30ceeec55f0ed33948ba6e9a93065635f951acf 100644 (file)
--- a/mm/util.c
+++ b/mm/util.c
@@ -271,46 +271,6 @@ void *memdup_user_nul(const void __user *src, size_t len)
 }
 EXPORT_SYMBOL(memdup_user_nul);
 
-void __vma_link_list(struct mm_struct *mm, struct vm_area_struct *vma,
-               struct vm_area_struct *prev)
-{
-       struct vm_area_struct *next;
-
-       vma->vm_prev = prev;
-       if (prev) {
-               next = prev->vm_next;
-               prev->vm_next = vma;
-       } else {
-               next = mm->mmap;
-               mm->mmap = vma;
-       }
-       vma->vm_next = next;
-       if (next)
-               next->vm_prev = vma;
-       else
-               mm->highest_vm_end = vm_end_gap(vma);
-}
-
-void __vma_unlink_list(struct mm_struct *mm, struct vm_area_struct *vma)
-{
-       struct vm_area_struct *prev, *next;
-
-       next = vma->vm_next;
-       prev = vma->vm_prev;
-       if (prev)
-               prev->vm_next = next;
-       else
-               mm->mmap = next;
-       if (next)
-               next->vm_prev = prev;
-       else {
-               if (prev)
-                       mm->highest_vm_end = vm_end_gap(prev);
-               else
-                       mm->highest_vm_end = 0;
-       }
-}
-
 /* Check if the vma is being used as a stack by this task */
 int vma_is_stack_for_current(struct vm_area_struct *vma)
 {