diff options
Diffstat (limited to 'lib/isc/timer.c')
| -rw-r--r-- | lib/isc/timer.c | 51 |
1 files changed, 31 insertions, 20 deletions
diff --git a/lib/isc/timer.c b/lib/isc/timer.c index 6a6acf6bb081b..d002b11722ce6 100644 --- a/lib/isc/timer.c +++ b/lib/isc/timer.c @@ -1,8 +1,8 @@ /* - * Copyright (C) 2004-2006 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2002 Internet Software Consortium. + * Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2003 Internet Software Consortium. * - * Permission to use, copy, modify, and distribute this software for any + * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * @@ -15,7 +15,7 @@ * PERFORMANCE OF THIS SOFTWARE. */ -/* $Id: timer.c,v 1.64.12.13 2006/01/04 23:50:21 marka Exp $ */ +/* $Id: timer.c,v 1.64.12.17 2007/10/24 01:08:01 marka Exp $ */ #include <config.h> @@ -582,6 +582,7 @@ dispatch(isc_timermgr_t *manager, isc_time_t *now) { isc_eventtype_t type = 0; isc_timer_t *timer; isc_result_t result; + isc_boolean_t idle; /* * The caller must be holding the manager lock. @@ -613,23 +614,33 @@ dispatch(isc_timermgr_t *manager, isc_time_t *now) { type = ISC_TIMEREVENT_LIFE; post_event = ISC_TRUE; need_schedule = ISC_FALSE; - } else if (!isc_time_isepoch(&timer->idle) && - isc_time_compare(now, - &timer->idle) >= 0) { - type = ISC_TIMEREVENT_IDLE; - post_event = ISC_TRUE; - need_schedule = ISC_FALSE; } else { - /* - * Idle timer has been touched; reschedule. - */ - XTRACEID(isc_msgcat_get(isc_msgcat, - ISC_MSGSET_TIMER, - ISC_MSG_IDLERESCHED, - "idle reschedule"), - timer); - post_event = ISC_FALSE; - need_schedule = ISC_TRUE; + idle = ISC_FALSE; + + LOCK(&timer->lock); + if (!isc_time_isepoch(&timer->idle) && + isc_time_compare(now, + &timer->idle) >= 0) { + idle = ISC_TRUE; + } + UNLOCK(&timer->lock); + if (idle) { + type = ISC_TIMEREVENT_IDLE; + post_event = ISC_TRUE; + need_schedule = ISC_FALSE; + } else { + /* + * Idle timer has been touched; + * reschedule. + */ + XTRACEID(isc_msgcat_get(isc_msgcat, + ISC_MSGSET_TIMER, + ISC_MSG_IDLERESCHED, + "idle reschedule"), + timer); + post_event = ISC_FALSE; + need_schedule = ISC_TRUE; + } } if (post_event) { |