cluster_bg       3484 fs/btrfs/extent-tree.c 	struct btrfs_block_group_cache *cluster_bg;
cluster_bg       3489 fs/btrfs/extent-tree.c 	cluster_bg = btrfs_lock_cluster(bg, last_ptr, ffe_ctl->delalloc);
cluster_bg       3490 fs/btrfs/extent-tree.c 	if (!cluster_bg)
cluster_bg       3492 fs/btrfs/extent-tree.c 	if (cluster_bg != bg && (cluster_bg->ro ||
cluster_bg       3493 fs/btrfs/extent-tree.c 	    !block_group_bits(cluster_bg, ffe_ctl->flags)))
cluster_bg       3496 fs/btrfs/extent-tree.c 	offset = btrfs_alloc_from_cluster(cluster_bg, last_ptr,
cluster_bg       3497 fs/btrfs/extent-tree.c 			ffe_ctl->num_bytes, cluster_bg->key.objectid,
cluster_bg       3502 fs/btrfs/extent-tree.c 		trace_btrfs_reserve_extent_cluster(cluster_bg,
cluster_bg       3504 fs/btrfs/extent-tree.c 		*cluster_bg_ret = cluster_bg;
cluster_bg       3508 fs/btrfs/extent-tree.c 	WARN_ON(last_ptr->block_group != cluster_bg);
cluster_bg       3522 fs/btrfs/extent-tree.c 	if (ffe_ctl->loop >= LOOP_NO_EMPTY_SIZE && cluster_bg != bg) {
cluster_bg       3524 fs/btrfs/extent-tree.c 		btrfs_release_block_group(cluster_bg, ffe_ctl->delalloc);
cluster_bg       3531 fs/btrfs/extent-tree.c 	if (cluster_bg != bg)
cluster_bg       3532 fs/btrfs/extent-tree.c 		btrfs_release_block_group(cluster_bg, ffe_ctl->delalloc);
cluster_bg       3969 fs/btrfs/extent-tree.c 			struct btrfs_block_group_cache *cluster_bg = NULL;
cluster_bg       3972 fs/btrfs/extent-tree.c 							 &ffe_ctl, &cluster_bg);
cluster_bg       3975 fs/btrfs/extent-tree.c 				if (cluster_bg && cluster_bg != block_group) {
cluster_bg       3978 fs/btrfs/extent-tree.c 					block_group = cluster_bg;