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alarm: run checkalarms() only on cpu0 (from eriks alarm-once patch)

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cinap_lenrek 2013-06-22 09:53:14 +02:00
parent 04b7803291
commit 58f8d7874b
2 changed files with 3 additions and 2 deletions
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2
sys/src/9/port/alarm.c
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@ -37,7 +37,7 @@ alarmkproc(void*)
}
/*
* called every clock tick
* called every clock tick on cpu0
*/
void
checkalarms(void)

3
sys/src/9/port/portclock.c
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@ -153,7 +153,8 @@ hzclock(Ureg *ur)
exit(0);
}
checkalarms();
if(m->machno == 0)
checkalarms();
if(up && up->state == Running)
hzsched(); /* in proc.c */