219 	struct btrfs_free_space_ctl *pinned = root->free_ino_pinned;  in btrfs_return_ino()  local
225 		__btrfs_add_free_space(fs_info, pinned, objectid, 1, 0);  in btrfs_return_ino()
238 		__btrfs_add_free_space(fs_info, pinned, objectid, 1, 0);  in btrfs_return_ino()
246  * smaller than root->ino_cache_progress from pinned tree to free_ino tree, and
357 	 * - The pinned tree is only used during the process of caching  in pinned_use_bitmap()
372 	struct btrfs_free_space_ctl *pinned = root->free_ino_pinned;  in btrfs_init_free_ino_ctl()  local
389 	spin_lock_init(&pinned->tree_lock);  in btrfs_init_free_ino_ctl()
390 	pinned->unit = 1;  in btrfs_init_free_ino_ctl()
391 	pinned->start = 0;  in btrfs_init_free_ino_ctl()
392 	pinned->private = NULL;  in btrfs_init_free_ino_ctl()
393 	pinned->extents_thresh = 0;  in btrfs_init_free_ino_ctl()
394 	pinned->op = &pinned_free_ino_op;  in btrfs_init_free_ino_ctl()