1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index fa560ceba667..85f713746a1f 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1696,13 +1696,10 @@ i915_gem_object_truncate(struct drm_i915_gem_object *obj)
         /* Our goal here is to return as much of the memory as
          * is possible back to the system as we are called from OOM.
          * To do this we must instruct the shmfs to drop all of its
-         * backing pages, *now*. Here we mirror the actions taken
-         * when by shmem_delete_inode() to release the backing store.
+         * backing pages, *now*.
          */
         inode = obj->base.filp->f_path.dentry->d_inode;
-        truncate_inode_pages(inode->i_mapping, 0);
-        if (inode->i_op->truncate_range)
-                inode->i_op->truncate_range(inode, 0, (loff_t)-1);
+        shmem_truncate_range(inode, 0, (loff_t)-1);
 
         obj->madv = __I915_MADV_PURGED;
 }