ia64/linux-2.6.18-xen.hg

view fs/afs/kafsasyncd.h @ 524:7f8b544237bf

netfront: Allow netfront in domain 0.

This is useful if your physical network device is in a utility domain.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
author Keir Fraser <keir.fraser@citrix.com>
date Tue Apr 15 15:18:58 2008 +0100 (2008-04-15)
parents 831230e53067
children
line source
1 /* kafsasyncd.h: AFS asynchronous operation daemon
2 *
3 * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
12 #ifndef _LINUX_AFS_KAFSASYNCD_H
13 #define _LINUX_AFS_KAFSASYNCD_H
15 #include "types.h"
17 struct afs_async_op;
19 struct afs_async_op_ops {
20 void (*attend)(struct afs_async_op *op);
21 void (*discard)(struct afs_async_op *op);
22 };
24 /*****************************************************************************/
25 /*
26 * asynchronous operation record
27 */
28 struct afs_async_op
29 {
30 struct list_head link;
31 struct afs_server *server; /* server being contacted */
32 struct rxrpc_call *call; /* RxRPC call performing op */
33 wait_queue_t waiter; /* wait queue for kafsasyncd */
34 const struct afs_async_op_ops *ops; /* operations */
35 };
37 static inline void afs_async_op_init(struct afs_async_op *op,
38 const struct afs_async_op_ops *ops)
39 {
40 INIT_LIST_HEAD(&op->link);
41 op->call = NULL;
42 op->ops = ops;
43 }
45 extern int afs_kafsasyncd_start(void);
46 extern void afs_kafsasyncd_stop(void);
48 extern void afs_kafsasyncd_begin_op(struct afs_async_op *op);
49 extern void afs_kafsasyncd_attend_op(struct afs_async_op *op);
50 extern void afs_kafsasyncd_terminate_op(struct afs_async_op *op);
52 #endif /* _LINUX_AFS_KAFSASYNCD_H */