[haiku-commits] r35505 - haiku/trunk/src/system/kernel
- From: stefano.ceccherini@xxxxxxxxx
- To: haiku-commits@xxxxxxxxxxxxx
- Date: Wed, 17 Feb 2010 10:12:43 +0100 (CET)
Author: jackburton
Date: 2010-02-17 10:12:43 +0100 (Wed, 17 Feb 2010)
New Revision: 35505
Changeset: http://dev.haiku-os.org/changeset/35505/haiku
Modified:
haiku/trunk/src/system/kernel/timer.cpp
Log:
set_hardware_timer() would sometimes (on boot) pass a negative timeout to
arch_timer_set_hardware_timer(). This was harmless, at least with our
current x86 timers implementation, since they checked for minimum timeouts.
Very small cleanup (now that the file is compiled as C++).
Modified: haiku/trunk/src/system/kernel/timer.cpp
===================================================================
--- haiku/trunk/src/system/kernel/timer.cpp 2010-02-17 00:46:43 UTC (rev
35504)
+++ haiku/trunk/src/system/kernel/timer.cpp 2010-02-17 09:12:43 UTC (rev
35505)
@@ -147,8 +147,11 @@
// setup the next hardware timer
if (cpuData.events != NULL) {
- arch_timer_set_hardware_timer(
- (bigtime_t)cpuData.events->schedule_time -
system_time());
+ bigtime_t timeout = (bigtime_t)cpuData.events->schedule_time
+ - system_time();
+ if (timeout <= 0)
+ timeout = 1;
+ arch_timer_set_hardware_timer(timeout);
}
release_spinlock(spinlock);
Other related posts:
- » [haiku-commits] r35505 - haiku/trunk/src/system/kernel - stefano . ceccherini
