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fs/afs/kafsasyncd.h
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Linux-2.6.12-rc2
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/* kafsasyncd.h: AFS asynchronous operation daemon
*
* Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#ifndef _LINUX_AFS_KAFSASYNCD_H
#define _LINUX_AFS_KAFSASYNCD_H
#include "types.h"
struct afs_async_op;
struct afs_async_op_ops {
void (*attend)(struct afs_async_op *op);
void (*discard)(struct afs_async_op *op);
};
/*****************************************************************************/
/*
* asynchronous operation record
*/
struct afs_async_op
{
struct list_head link;
struct afs_server *server; /* server being contacted */
struct rxrpc_call *call; /* RxRPC call performing op */
wait_queue_t waiter; /* wait queue for kafsasyncd */
const struct afs_async_op_ops *ops; /* operations */
};
static inline void afs_async_op_init(struct afs_async_op *op,
const struct afs_async_op_ops *ops)
{
INIT_LIST_HEAD(&op->link);
op->call = NULL;
op->ops = ops;
}
extern int afs_kafsasyncd_start(void);
extern void afs_kafsasyncd_stop(void);
extern void afs_kafsasyncd_begin_op(struct afs_async_op *op);
extern void afs_kafsasyncd_attend_op(struct afs_async_op *op);
extern void afs_kafsasyncd_terminate_op(struct afs_async_op *op);
#endif /* _LINUX_AFS_KAFSASYNCD_H */
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