diff options
Diffstat (limited to 'fs/btrfs/rcu-string.h')
| -rw-r--r-- | fs/btrfs/rcu-string.h | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/fs/btrfs/rcu-string.h b/fs/btrfs/rcu-string.h index 9e111e4576d4..a97dc74a4d3d 100644 --- a/fs/btrfs/rcu-string.h +++ b/fs/btrfs/rcu-string.h @@ -1,21 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2012 Red Hat. All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License v2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 021110-1307, USA. */ +#ifndef BTRFS_RCU_STRING_H +#define BTRFS_RCU_STRING_H + struct rcu_string { struct rcu_head rcu; char str[0]; @@ -54,3 +44,5 @@ static inline void rcu_string_free(struct rcu_string *str) struct rcu_string *__str = rcu_dereference(rcu_str); \ __str->str; \ }) + +#endif |