2 * Copyright (C) 2007 Oracle. All rights reserved.
3 * Copyright (C) 2014 Fujitsu. All rights reserved.
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public
7 * License v2 as published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public
15 * License along with this program; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 021110-1307, USA.
20 #ifndef __BTRFS_ASYNC_THREAD_
21 #define __BTRFS_ASYNC_THREAD_
23 struct btrfs_workqueue;
24 /* Internal use only */
25 struct __btrfs_workqueue;
28 void (*func)(struct btrfs_work *arg);
29 void (*ordered_func)(struct btrfs_work *arg);
30 void (*ordered_free)(struct btrfs_work *arg);
32 /* Don't touch things below */
33 struct work_struct normal_work;
34 struct list_head ordered_list;
35 struct __btrfs_workqueue *wq;
39 struct btrfs_workqueue *btrfs_alloc_workqueue(char *name,
43 void btrfs_init_work(struct btrfs_work *work,
44 void (*func)(struct btrfs_work *),
45 void (*ordered_func)(struct btrfs_work *),
46 void (*ordered_free)(struct btrfs_work *));
47 void btrfs_queue_work(struct btrfs_workqueue *wq,
48 struct btrfs_work *work);
49 void btrfs_destroy_workqueue(struct btrfs_workqueue *wq);
50 void btrfs_workqueue_set_max(struct btrfs_workqueue *wq, int max);
51 void btrfs_set_work_high_priority(struct btrfs_work *work);