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

Merged from sys/i386/i386/machdep.c revision 1.416.

Browse Source
This commit is contained in:
kato 2000-10-18 09:05:09 +00:00
parent a0d9532dd8
commit 7df684211a
2 changed files with 18 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
sys/pc98/i386/machdep.c
View File

@ -56,6 +56,7 @@
#include <sys/systm.h>
#include <sys/sysproto.h>
#include <sys/signalvar.h>
#include <sys/ipl.h>
#include <sys/kernel.h>
#include <sys/ktr.h>
#include <sys/linker.h>
@ -97,7 +98,6 @@
#include <machine/clock.h>
#include <machine/specialreg.h>
#include <machine/bootinfo.h>
#include <machine/ipl.h>
#include <machine/md_var.h>
#include <machine/mutex.h>
#include <machine/pc/bios.h>
@ -997,7 +997,8 @@ cpu_halt(void)
*/
#ifndef SMP
static int cpu_idle_hlt = 1;
SYSCTL_INT(_machdep, OID_AUTO, cpu_idle_hlt, CTLFLAG_RW, &cpu_idle_hlt, 0, "Idle loop HLT enable");
SYSCTL_INT(_machdep, OID_AUTO, cpu_idle_hlt, CTLFLAG_RW,
&cpu_idle_hlt, 0, "Idle loop HLT enable");
/*
* Note that we have to be careful here to avoid a race between checking
@ -1008,13 +1009,13 @@ SYSCTL_INT(_machdep, OID_AUTO, cpu_idle_hlt, CTLFLAG_RW, &cpu_idle_hlt, 0, "Idle
static void
cpu_idle(void *junk, int count)
{
if (cpu_idle_hlt){
if (cpu_idle_hlt) {
disable_intr();
if (procrunnable()) {
if (procrunnable())
enable_intr();
} else {
else {
enable_intr();
__asm__ ("hlt");
__asm __volatile("hlt");
}
}
}
@ -1023,7 +1024,8 @@ static void cpu_idle_register(void *junk)
{
EVENTHANDLER_FAST_REGISTER(idle_event, cpu_idle, NULL, IDLE_PRI_LAST);
}
SYSINIT(cpu_idle_register, SI_SUB_SCHED_IDLE, SI_ORDER_SECOND, cpu_idle_register, NULL)
SYSINIT(cpu_idle_register, SI_SUB_SCHED_IDLE, SI_ORDER_SECOND,
cpu_idle_register, NULL)
#endif /* !SMP */
/*

16
sys/pc98/pc98/machdep.c
View File

@ -56,6 +56,7 @@
#include <sys/systm.h>
#include <sys/sysproto.h>
#include <sys/signalvar.h>
#include <sys/ipl.h>
#include <sys/kernel.h>
#include <sys/ktr.h>
#include <sys/linker.h>
@ -97,7 +98,6 @@
#include <machine/clock.h>
#include <machine/specialreg.h>
#include <machine/bootinfo.h>
#include <machine/ipl.h>
#include <machine/md_var.h>
#include <machine/mutex.h>
#include <machine/pc/bios.h>
@ -997,7 +997,8 @@ cpu_halt(void)
*/
#ifndef SMP
static int cpu_idle_hlt = 1;
SYSCTL_INT(_machdep, OID_AUTO, cpu_idle_hlt, CTLFLAG_RW, &cpu_idle_hlt, 0, "Idle loop HLT enable");
SYSCTL_INT(_machdep, OID_AUTO, cpu_idle_hlt, CTLFLAG_RW,
&cpu_idle_hlt, 0, "Idle loop HLT enable");
/*
* Note that we have to be careful here to avoid a race between checking
@ -1008,13 +1009,13 @@ SYSCTL_INT(_machdep, OID_AUTO, cpu_idle_hlt, CTLFLAG_RW, &cpu_idle_hlt, 0, "Idle
static void
cpu_idle(void *junk, int count)
{
if (cpu_idle_hlt){
if (cpu_idle_hlt) {
disable_intr();
if (procrunnable()) {
if (procrunnable())
enable_intr();
} else {
else {
enable_intr();
__asm__ ("hlt");
__asm __volatile("hlt");
}
}
}
@ -1023,7 +1024,8 @@ static void cpu_idle_register(void *junk)
{
EVENTHANDLER_FAST_REGISTER(idle_event, cpu_idle, NULL, IDLE_PRI_LAST);
}
SYSINIT(cpu_idle_register, SI_SUB_SCHED_IDLE, SI_ORDER_SECOND, cpu_idle_register, NULL)
SYSINIT(cpu_idle_register, SI_SUB_SCHED_IDLE, SI_ORDER_SECOND,
cpu_idle_register, NULL)
#endif /* !SMP */
/*