341 	fs_info->qgroup_ulist = ulist_alloc(GFP_KERNEL);  in btrfs_read_qgroup_config()
342 	if (!fs_info->qgroup_ulist) {  in btrfs_read_qgroup_config()
499 		ulist_free(fs_info->qgroup_ulist);  in btrfs_read_qgroup_config()
500 		fs_info->qgroup_ulist = NULL;  in btrfs_read_qgroup_config()
571 	ulist_free(fs_info->qgroup_ulist);  in btrfs_free_qgroup_config()
572 	fs_info->qgroup_ulist = NULL;  in btrfs_free_qgroup_config()
989 	fs_info->qgroup_ulist = ulist;  in btrfs_quota_enable()
1148 		ulist_free(fs_info->qgroup_ulist);  in btrfs_quota_enable()
1149 		fs_info->qgroup_ulist = NULL;  in btrfs_quota_enable()
3046 	ulist_reinit(fs_info->qgroup_ulist);  in qgroup_reserve()
3047 	ret = ulist_add(fs_info->qgroup_ulist, qgroup->qgroupid,  in qgroup_reserve()
3052 	while ((unode = ulist_next(fs_info->qgroup_ulist, &uiter))) {  in qgroup_reserve()
3064 			ret = ulist_add(fs_info->qgroup_ulist,  in qgroup_reserve()
3076 	while ((unode = ulist_next(fs_info->qgroup_ulist, &uiter))) {  in qgroup_reserve()
3133 	ulist_reinit(fs_info->qgroup_ulist);  in btrfs_qgroup_free_refroot()
3134 	ret = ulist_add(fs_info->qgroup_ulist, qgroup->qgroupid,  in btrfs_qgroup_free_refroot()
3139 	while ((unode = ulist_next(fs_info->qgroup_ulist, &uiter))) {  in btrfs_qgroup_free_refroot()
3148 			ret = ulist_add(fs_info->qgroup_ulist,  in btrfs_qgroup_free_refroot()
4024 	ulist_reinit(fs_info->qgroup_ulist);  in qgroup_convert_meta()
4025 	ret = ulist_add(fs_info->qgroup_ulist, qgroup->qgroupid,  in qgroup_convert_meta()
4030 	while ((unode = ulist_next(fs_info->qgroup_ulist, &uiter))) {  in qgroup_convert_meta()
4041 			ret = ulist_add(fs_info->qgroup_ulist,  in qgroup_convert_meta()