| Chris Mason | 925baed | 2008-06-25 16:01:30 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 Oracle. All rights reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public |
| 6 | * License v2 as published by the Free Software Foundation. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 11 | * General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public |
| 14 | * License along with this program; if not, write to the |
| 15 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 16 | * Boston, MA 021110-1307, USA. |
| 17 | */ |
| 18 | |
| 19 | #ifndef __BTRFS_LOCKING_ |
| 20 | #define __BTRFS_LOCKING_ |
| 21 | |
| 22 | int btrfs_tree_lock(struct extent_buffer *eb); |
| 23 | int btrfs_tree_unlock(struct extent_buffer *eb); |
| 24 | int btrfs_tree_locked(struct extent_buffer *eb); |
| 25 | int btrfs_try_tree_lock(struct extent_buffer *eb); |
| Chris Mason | 65b51a0 | 2008-08-01 15:11:20 -0400 | [diff] [blame] | 26 | int btrfs_path_lock_waiting(struct btrfs_path *path, int level); |
| Chris Mason | 925baed | 2008-06-25 16:01:30 -0400 | [diff] [blame] | 27 | #endif |