d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

A bunch of nits from bde.

Browse Source
This commit is contained in:
Poul-Henning Kamp 1998-02-15 14:15:21 +00:00
parent c7c9a816a1
commit 15b7a47005
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=33392
1 changed files with 13 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
sys/kern/kern_timeout.c
View File

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