1 files changed, 0 insertions, 194 deletions

diff --git a/fs/afs/kafstimod.c b/fs/afs/kafstimod.c
deleted file mode 100644
index 3526dcccc163..000000000000
--- a/fs/afs/kafstimod.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/* 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;
-}
-
-/*
- * 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);
-}
-
-/*
- * 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;
-                        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;
-}
-
-/*
- * (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("");
-}
-
-/*
- * 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;
-}