3331 	struct ext4_group_info **meta_group_info;  in ext4_mb_add_groupinfo()  local
3340 		metalen = sizeof(*meta_group_info) <<  in ext4_mb_add_groupinfo()
3342 		meta_group_info = kmalloc(metalen, GFP_NOFS);  in ext4_mb_add_groupinfo()
3343 		if (meta_group_info == NULL) {  in ext4_mb_add_groupinfo()
3349 		rcu_dereference(sbi->s_group_info)[idx] = meta_group_info;  in ext4_mb_add_groupinfo()
3353 	meta_group_info = sbi_array_rcu_deref(sbi, s_group_info, idx);  in ext4_mb_add_groupinfo()
3356 	meta_group_info[i] = kmem_cache_zalloc(cachep, GFP_NOFS);  in ext4_mb_add_groupinfo()
3357 	if (meta_group_info[i] == NULL) {  in ext4_mb_add_groupinfo()
3362 		&(meta_group_info[i]->bb_state));  in ext4_mb_add_groupinfo()
3370 		meta_group_info[i]->bb_free =  in ext4_mb_add_groupinfo()
3373 		meta_group_info[i]->bb_free =  in ext4_mb_add_groupinfo()
3377 	INIT_LIST_HEAD(&meta_group_info[i]->bb_prealloc_list);  in ext4_mb_add_groupinfo()
3378 	init_rwsem(&meta_group_info[i]->alloc_sem);  in ext4_mb_add_groupinfo()
3379 	meta_group_info[i]->bb_free_root = RB_ROOT;  in ext4_mb_add_groupinfo()
3380 	INIT_LIST_HEAD(&meta_group_info[i]->bb_largest_free_order_node);  in ext4_mb_add_groupinfo()
3381 	INIT_LIST_HEAD(&meta_group_info[i]->bb_avg_fragment_size_node);  in ext4_mb_add_groupinfo()
3382 	meta_group_info[i]->bb_largest_free_order = -1;  /* uninit */  in ext4_mb_add_groupinfo()
3383 	meta_group_info[i]->bb_avg_fragment_size_order = -1;  /* uninit */  in ext4_mb_add_groupinfo()
3384 	meta_group_info[i]->bb_group = group;  in ext4_mb_add_groupinfo()
3386 	mb_group_bb_bitmap_alloc(sb, meta_group_info[i], group);  in ext4_mb_add_groupinfo()