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-rw-r--r--mm/pagewalk.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index b8762b673a3d..d48c2a986ea3 100644
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -317,7 +317,7 @@ int walk_page_range(struct mm_struct *mm, unsigned long start,
if (!walk.mm)
return -EINVAL;
- VM_BUG_ON_MM(!rwsem_is_locked(&walk.mm->mmap_sem), walk.mm);
+ lockdep_assert_held(&walk.mm->mmap_sem);
vma = find_vma(walk.mm, start);
do {
@@ -367,7 +367,7 @@ int walk_page_vma(struct vm_area_struct *vma, const struct mm_walk_ops *ops,
if (!walk.mm)
return -EINVAL;
- VM_BUG_ON(!rwsem_is_locked(&vma->vm_mm->mmap_sem));
+ lockdep_assert_held(&walk.mm->mmap_sem);
err = walk_page_test(vma->vm_start, vma->vm_end, &walk);
if (err > 0)