A bunch of nits from bde.
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=33392
@ -36,20 +36,26 @@
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* SUCH DAMAGE.
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*
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* @(#)kern_clock.c 8.5 (Berkeley) 1/21/94
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* $Id: kern_timeout.c,v 1.51 1998/01/11 00:44:31 phk Exp $
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* $Id: kern_timeout.c,v 1.52 1998/01/14 19:42:47 phk Exp $
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/callout.h>
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#include <sys/kernel.h>
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/* Exported to machdep.c. */
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/*
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* TODO:
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* allocate more timeout table slots when table overflows.
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*/
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/* Exported to machdep.c and/or kern_clock.c. */
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struct callout *callout;
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struct callout_list callfree;
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int callwheelsize, callwheelbits, callwheelmask;
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struct callout_tailq *callwheel;
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int softticks; /* Like ticks, but for softclock(). */
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static int softticks; /* Like ticks, but for softclock(). */
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static struct callout *nextsoftcheck; /* Next callout to be checked. */
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/*
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@ -68,12 +74,6 @@ static struct callout *nextsoftcheck; /* Next callout to be checked. */
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* Software (low priority) clock interrupt.
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* Run periodic events from timeout queue.
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*/
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#ifndef MAX_SOFTCLOCK_STEPS
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#define MAX_SOFTCLOCK_STEPS 100 /* Maximum allowed value of steps. */
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#endif /* MAX_SOFTCLOCK_STEPS */
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/*ARGSUSED*/
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void
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softclock()
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{
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@ -81,13 +81,11 @@ softclock()
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register struct callout_tailq *bucket;
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register int s;
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register int curticks;
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register int steps; /*
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* Number of steps taken since
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* we last allowed interrupts.
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*/
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register int steps; /* #steps since we last allowed interrupts */
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(void)splsoftclock();
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#ifndef MAX_SOFTCLOCK_STEPS
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#define MAX_SOFTCLOCK_STEPS 100 /* Maximum allowed value of steps. */
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#endif /* MAX_SOFTCLOCK_STEPS */
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steps = 0;
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s = splhigh();
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