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-rw-r--r--fs/afs/kafsasyncd.h52
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diff --git a/fs/afs/kafsasyncd.h b/fs/afs/kafsasyncd.h
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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 */
11
12#ifndef _LINUX_AFS_KAFSASYNCD_H
13#define _LINUX_AFS_KAFSASYNCD_H
14
15#include "types.h"
16
17struct afs_async_op;
18
19struct afs_async_op_ops {
20 void (*attend)(struct afs_async_op *op);
21 void (*discard)(struct afs_async_op *op);
22};
23
24/*****************************************************************************/
25/*
26 * asynchronous operation record
27 */
28struct 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};
36
37static 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}
44
45extern int afs_kafsasyncd_start(void);
46extern void afs_kafsasyncd_stop(void);
47
48extern void afs_kafsasyncd_begin_op(struct afs_async_op *op);
49extern void afs_kafsasyncd_attend_op(struct afs_async_op *op);
50extern void afs_kafsasyncd_terminate_op(struct afs_async_op *op);
51
52#endif /* _LINUX_AFS_KAFSASYNCD_H */