diff options
Diffstat (limited to 'fs/afs/kafstimod.c')
| -rw-r--r-- | fs/afs/kafstimod.c | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/fs/afs/kafstimod.c b/fs/afs/kafstimod.c index 694344e4d3c7..3526dcccc163 100644 --- a/fs/afs/kafstimod.c +++ b/fs/afs/kafstimod.c @@ -1,4 +1,4 @@ -/* kafstimod.c: AFS timeout daemon +/* AFS timeout daemon * * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) @@ -30,7 +30,6 @@ static DEFINE_SPINLOCK(kafstimod_lock); static int kafstimod(void *arg); -/*****************************************************************************/ /* * start the timeout daemon */ @@ -45,9 +44,8 @@ int afs_kafstimod_start(void) wait_for_completion(&kafstimod_alive); return ret; -} /* end afs_kafstimod_start() */ +} -/*****************************************************************************/ /* * stop the timeout daemon */ @@ -57,10 +55,8 @@ void afs_kafstimod_stop(void) kafstimod_die = 1; wake_up(&kafstimod_sleepq); wait_for_completion(&kafstimod_dead); +} -} /* end afs_kafstimod_stop() */ - -/*****************************************************************************/ /* * timeout processing daemon */ @@ -77,7 +73,7 @@ static int kafstimod(void *arg) complete(&kafstimod_alive); /* loop around looking for things to attend to */ - loop: +loop: set_current_state(TASK_INTERRUPTIBLE); add_wait_queue(&kafstimod_sleepq, &myself); @@ -101,8 +97,7 @@ static int kafstimod(void *arg) spin_lock(&kafstimod_lock); if (list_empty(&kafstimod_list)) { timeout = MAX_SCHEDULE_TIMEOUT; - } - else { + } else { timer = list_entry(kafstimod_list.next, struct afs_timer, link); timeout = timer->timo_jif; @@ -110,10 +105,7 @@ static int kafstimod(void *arg) if (time_before_eq((unsigned long) timeout, jif)) goto immediate; - - else { - timeout = (long) timeout - (long) jiffies; - } + timeout = (long) timeout - (long) jiffies; } spin_unlock(&kafstimod_lock); @@ -126,7 +118,7 @@ static int kafstimod(void *arg) * - we come here with the lock held and timer pointing to the expired * entry */ - immediate: +immediate: remove_wait_queue(&kafstimod_sleepq, &myself); set_current_state(TASK_RUNNING); @@ -141,10 +133,8 @@ static int kafstimod(void *arg) _debug("@@@ End Timeout"); goto loop; +} -} /* end kafstimod() */ - -/*****************************************************************************/ /* * (re-)queue a timer */ @@ -176,9 +166,8 @@ void afs_kafstimod_add_timer(struct afs_timer *timer, unsigned long timeout) 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 @@ -202,4 +191,4 @@ int afs_kafstimod_del_timer(struct afs_timer *timer) _leave(" = %d", ret); return ret; -} /* end afs_kafstimod_del_timer() */ +} |