mutex_init(&shmem->vmap_lock);
INIT_LIST_HEAD(&shmem->madv_list);
- /*
- * Our buffers are kept pinned, so allocating them
- * from the MOVABLE zone is a really bad idea, and
- * conflicts with CMA. See comments above new_inode()
- * why this is required _and_ expected if you're
- * going to pin these pages.
- */
- mapping_set_gfp_mask(obj->filp->f_mapping, GFP_HIGHUSER |
- __GFP_RETRY_MAYFAIL | __GFP_NOWARN);
+ if (!private) {
+ /*
+ * Our buffers are kept pinned, so allocating them
+ * from the MOVABLE zone is a really bad idea, and
+ * conflicts with CMA. See comments above new_inode()
+ * why this is required _and_ expected if you're
+ * going to pin these pages.
+ */
+ mapping_set_gfp_mask(obj->filp->f_mapping, GFP_HIGHUSER |
+ __GFP_RETRY_MAYFAIL | __GFP_NOWARN);
+ }
return shmem;