The third parameter of __vma_unlink_common could differentiate these two
types. __vma_unlink_prev is not necessary now.
Signed-off-by: Wei Yang <richardw.y...@linux.intel.com>
---
v2: rebase on top of 5.4-rc1
---
mm/mmap.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/mm/mmap.c b/mm/mmap.c
index c61403f25833..2ca805209c47 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -702,13 +702,6 @@ static __always_inline void __vma_unlink_common(struct
mm_struct *mm,
vmacache_invalidate(mm);
}
-static inline void __vma_unlink_prev(struct mm_struct *mm,
- struct vm_area_struct *vma,
- struct vm_area_struct *prev)
-{
- __vma_unlink_common(mm, vma, vma);
-}
-
/*
* We cannot adjust vm_start, vm_end, vm_pgoff fields of a vma that
* is already present in an i_mmap tree without adjusting the tree.
@@ -883,7 +876,7 @@ int __vma_adjust(struct vm_area_struct *vma, unsigned long
start,
* us to remove next before dropping the locks.
*/
if (remove_next != 3)
- __vma_unlink_prev(mm, next, vma);
+ __vma_unlink_common(mm, next, next);
else
/*
* vma is not before next if they've been
--
2.17.1
