1 files changed, 2 insertions, 2 deletions

diff --git a/mm/fremap.c b/mm/fremap.c
index 72b8fa361433..11ef7ec40d13 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -238,13 +238,13 @@ get_write_lock:
                         }
                         goto out_freed;
                 }
-                mutex_lock(&mapping->i_mmap_mutex);
+                i_mmap_lock_write(mapping);
                 flush_dcache_mmap_lock(mapping);
                 vma->vm_flags |= VM_NONLINEAR;
                 vma_interval_tree_remove(vma, &mapping->i_mmap);
                 vma_nonlinear_insert(vma, &mapping->i_mmap_nonlinear);
                 flush_dcache_mmap_unlock(mapping);
-                mutex_unlock(&mapping->i_mmap_mutex);
+                i_mmap_unlock_write(mapping);
         }
 
         if (vma->vm_flags & VM_LOCKED) {