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-rw-r--r--fs/afs/kafstimod.h49
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diff --git a/fs/afs/kafstimod.h b/fs/afs/kafstimod.h
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+/* kafstimod.h: AFS timeout 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_KAFSTIMOD_H
+#define _LINUX_AFS_KAFSTIMOD_H
+
+#include "types.h"
+
+struct afs_timer;
+
+struct afs_timer_ops {
+ /* called when the front of the timer queue has timed out */
+ void (*timed_out)(struct afs_timer *timer);
+};
+
+/*****************************************************************************/
+/*
+ * AFS timer/timeout record
+ */
+struct afs_timer
+{
+ struct list_head link; /* link in timer queue */
+ unsigned long timo_jif; /* timeout time */
+ const struct afs_timer_ops *ops; /* timeout expiry function */
+};
+
+static inline void afs_timer_init(struct afs_timer *timer,
+ const struct afs_timer_ops *ops)
+{
+ INIT_LIST_HEAD(&timer->link);
+ timer->ops = ops;
+}
+
+extern int afs_kafstimod_start(void);
+extern void afs_kafstimod_stop(void);
+
+extern void afs_kafstimod_add_timer(struct afs_timer *timer,
+ unsigned long timeout);
+extern int afs_kafstimod_del_timer(struct afs_timer *timer);
+
+#endif /* _LINUX_AFS_KAFSTIMOD_H */