1 files changed, 0 insertions, 205 deletions
diff --git a/fs/afs/kafstimod.c b/fs/afs/kafstimod.c
deleted file mode 100644
index 694344e4d3c..00000000000
--- a/fs/afs/kafstimod.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/* kafstimod.c: 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.
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/completion.h>
-#include <linux/freezer.h>
-#include "cell.h"
-#include "volume.h"
-#include "kafstimod.h"
-#include <asm/errno.h>
-#include "internal.h"
-
-static DECLARE_COMPLETION(kafstimod_alive);
-static DECLARE_COMPLETION(kafstimod_dead);
-static DECLARE_WAIT_QUEUE_HEAD(kafstimod_sleepq);
-static int kafstimod_die;
-
-static LIST_HEAD(kafstimod_list);
-static DEFINE_SPINLOCK(kafstimod_lock);
-
-static int kafstimod(void *arg);
-
-/*****************************************************************************/
-/*
- * start the timeout daemon
- */
-int afs_kafstimod_start(void)
-{
-	int ret;
-
-	ret = kernel_thread(kafstimod, NULL, 0);
-	if (ret < 0)
-		return ret;
-
-	wait_for_completion(&kafstimod_alive);
-
-	return ret;
-} /* end afs_kafstimod_start() */
-
-/*****************************************************************************/
-/*
- * stop the timeout daemon
- */
-void afs_kafstimod_stop(void)
-{
-	/* get rid of my daemon */
-	kafstimod_die = 1;
-	wake_up(&kafstimod_sleepq);
-	wait_for_completion(&kafstimod_dead);
-
-} /* end afs_kafstimod_stop() */
-
-/*****************************************************************************/
-/*
- * timeout processing daemon
- */
-static int kafstimod(void *arg)
-{
-	struct afs_timer *timer;
-
-	DECLARE_WAITQUEUE(myself, current);
-
-	printk("kAFS: Started kafstimod %d\n", current->pid);
-
-	daemonize("kafstimod");
-
-	complete(&kafstimod_alive);
-
-	/* loop around looking for things to attend to */
- loop:
-	set_current_state(TASK_INTERRUPTIBLE);
-	add_wait_queue(&kafstimod_sleepq, &myself);
-
-	for (;;) {
-		unsigned long jif;
-		signed long timeout;
-
-		/* deal with the server being asked to die */
-		if (kafstimod_die) {
-			remove_wait_queue(&kafstimod_sleepq, &myself);
-			_leave("");
-			complete_and_exit(&kafstimod_dead, 0);
-		}
-
-		try_to_freeze();
-
-		/* discard pending signals */
-		afs_discard_my_signals();
-
-		/* work out the time to elapse before the next event */
-		spin_lock(&kafstimod_lock);
-		if (list_empty(&kafstimod_list)) {
-			timeout = MAX_SCHEDULE_TIMEOUT;
-		}
-		else {
-			timer = list_entry(kafstimod_list.next,
-					   struct afs_timer, link);
-			timeout = timer->timo_jif;
-			jif = jiffies;
-
-			if (time_before_eq((unsigned long) timeout, jif))
-				goto immediate;
-
-			else {
-				timeout = (long) timeout - (long) jiffies;
-			}
-		}
-		spin_unlock(&kafstimod_lock);
-
-		schedule_timeout(timeout);
-
-		set_current_state(TASK_INTERRUPTIBLE);
-	}
-
-	/* the thing on the front of the queue needs processing
-	 * - we come here with the lock held and timer pointing to the expired
-	 *   entry
-	 */
- immediate:
-	remove_wait_queue(&kafstimod_sleepq, &myself);
-	set_current_state(TASK_RUNNING);
-
-	_debug("@@@ Begin Timeout of %p", timer);
-
-	/* dequeue the timer */
-	list_del_init(&timer->link);
-	spin_unlock(&kafstimod_lock);
-
-	/* call the timeout function */
-	timer->ops->timed_out(timer);
-
-	_debug("@@@ End Timeout");
-	goto loop;
-
-} /* end kafstimod() */
-
-/*****************************************************************************/
-/*
- * (re-)queue a timer
- */
-void afs_kafstimod_add_timer(struct afs_timer *timer, unsigned long timeout)
-{
-	struct afs_timer *ptimer;
-	struct list_head *_p;
-
-	_enter("%p,%lu", timer, timeout);
-
-	spin_lock(&kafstimod_lock);
-
-	list_del(&timer->link);
-
-	/* the timer was deferred or reset - put it back in the queue at the
-	 * right place */
-	timer->timo_jif = jiffies + timeout;
-
-	list_for_each(_p, &kafstimod_list) {
-		ptimer = list_entry(_p, struct afs_timer, link);
-		if (time_before(timer->timo_jif, ptimer->timo_jif))
-			break;
-	}
-
-	list_add_tail(&timer->link, _p); /* insert before stopping point */
-
-	spin_unlock(&kafstimod_lock);
-
-	wake_up(&kafstimod_sleepq);
-
-	_leave("");
-} /* end afs_kafstimod_add_timer() */
-
-/*****************************************************************************/
-/*
- * dequeue a timer
- * - returns 0 if the timer was deleted or -ENOENT if it wasn't queued
- */
-int afs_kafstimod_del_timer(struct afs_timer *timer)
-{
-	int ret = 0;
-
-	_enter("%p", timer);
-
-	spin_lock(&kafstimod_lock);
-
-	if (list_empty(&timer->link))
-		ret = -ENOENT;
-	else
-		list_del_init(&timer->link);
-
-	spin_unlock(&kafstimod_lock);
-
-	wake_up(&kafstimod_sleepq);
-
-	_leave(" = %d", ret);
-	return ret;
-} /* end afs_kafstimod_del_timer() */