* Suren Baghdasaryan surenb@google.com [230801 18:07]:
When CONFIG_PER_VMA_LOCK=n, vma_assert_write_locked() should be equivalent to mmap_assert_write_locked().
Suggested-by: Jann Horn jannh@google.com Signed-off-by: Suren Baghdasaryan surenb@google.com
Reviewed-by: Liam R. Howlett Liam.Howlett@oracle.com
include/linux/mm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/linux/mm.h b/include/linux/mm.h index 406ab9ea818f..262b5f44101d 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -750,7 +750,8 @@ static inline void vma_end_read(struct vm_area_struct *vma) {} static inline void vma_start_write(struct vm_area_struct *vma) {} static inline bool vma_try_start_write(struct vm_area_struct *vma) { return true; } -static inline void vma_assert_write_locked(struct vm_area_struct *vma) {} +static inline void vma_assert_write_locked(struct vm_area_struct *vma)
{ mmap_assert_write_locked(vma->vm_mm); }static inline void vma_mark_detached(struct vm_area_struct *vma, bool detached) {} -- 2.41.0.585.gd2178a4bd4-goog