diff options
| author | kato <kato@FreeBSD.org> | 2002-06-25 09:10:38 +0000 |
|---|---|---|
| committer | kato <kato@FreeBSD.org> | 2002-06-25 09:10:38 +0000 |
| commit | d3f2ba39a2c8f77fafe85e07722ae638383df141 (patch) | |
| tree | f1ecb4f0c434e67e50f22f47c16010261e21dc92 /sys | |
| parent | 4922dd1ddfa442f2733b0ba7521539360a4dc019 (diff) | |
| download | FreeBSD-src-d3f2ba39a2c8f77fafe85e07722ae638383df141.zip FreeBSD-src-d3f2ba39a2c8f77fafe85e07722ae638383df141.tar.gz | |
MFi386: sys/i386/i386/machdep.c rev. 1.520.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/pc98/i386/machdep.c | 6 | ||||
| -rw-r--r-- | sys/pc98/pc98/machdep.c | 6 |
2 files changed, 8 insertions, 4 deletions
diff --git a/sys/pc98/i386/machdep.c b/sys/pc98/i386/machdep.c index 472789e..be5e247 100644 --- a/sys/pc98/i386/machdep.c +++ b/sys/pc98/i386/machdep.c @@ -800,7 +800,11 @@ cpu_halt(void) * the !SMP case, as there is no clean way to ensure that a CPU will be * woken when there is work available for it. */ +#ifdef SMP +static int cpu_idle_hlt = 0; +#else static int cpu_idle_hlt = 1; +#endif SYSCTL_INT(_machdep, OID_AUTO, cpu_idle_hlt, CTLFLAG_RW, &cpu_idle_hlt, 0, "Idle loop HLT enable"); @@ -813,7 +817,6 @@ SYSCTL_INT(_machdep, OID_AUTO, cpu_idle_hlt, CTLFLAG_RW, void cpu_idle(void) { -#ifndef SMP if (cpu_idle_hlt) { disable_intr(); if (procrunnable()) { @@ -827,7 +830,6 @@ cpu_idle(void) __asm __volatile("sti; hlt"); } } -#endif } /* diff --git a/sys/pc98/pc98/machdep.c b/sys/pc98/pc98/machdep.c index 472789e..be5e247 100644 --- a/sys/pc98/pc98/machdep.c +++ b/sys/pc98/pc98/machdep.c @@ -800,7 +800,11 @@ cpu_halt(void) * the !SMP case, as there is no clean way to ensure that a CPU will be * woken when there is work available for it. */ +#ifdef SMP +static int cpu_idle_hlt = 0; +#else static int cpu_idle_hlt = 1; +#endif SYSCTL_INT(_machdep, OID_AUTO, cpu_idle_hlt, CTLFLAG_RW, &cpu_idle_hlt, 0, "Idle loop HLT enable"); @@ -813,7 +817,6 @@ SYSCTL_INT(_machdep, OID_AUTO, cpu_idle_hlt, CTLFLAG_RW, void cpu_idle(void) { -#ifndef SMP if (cpu_idle_hlt) { disable_intr(); if (procrunnable()) { @@ -827,7 +830,6 @@ cpu_idle(void) __asm __volatile("sti; hlt"); } } -#endif } /* |
