AcoSail/kernel_optimize_test
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x86: move smp_found_config

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This commit is contained in:
Alexey Starikovskiy 2008-05-19 19:47:03 +04:00 committed by Thomas Gleixner
parent f391835290
commit bab4b27c00
5 changed files with 12 additions and 12 deletions
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3
arch/x86/kernel/apic_32.c
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@ -78,6 +78,9 @@ int apic_verbosity;
int pic_mode;
/* Have we found an MP table */
int smp_found_config;
static unsigned int calibration_result;
static int lapic_next_event(unsigned long delta,

3
arch/x86/kernel/apic_64.c
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@ -56,6 +56,9 @@ EXPORT_SYMBOL_GPL(local_apic_timer_c2_ok);
*/
int apic_verbosity;
/* Have we found an MP table */
int smp_found_config;
static struct resource lapic_resource = {
.name = "Local APIC",
.flags = IORESOURCE_MEM | IORESOURCE_BUSY,

8
arch/x86/kernel/mpparse.c
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@ -32,9 +32,6 @@
#include <mach_mpparse.h>
#endif
/* Have we found an MP table */
int smp_found_config;
/*
* Various Linux-internal data structures created from the
* MP-table.
@ -639,7 +636,9 @@ static void __init __get_smp_config(unsigned early)
* override the defaults.
*/
if (!smp_read_mpc(phys_to_virt(mpf->mpf_physptr), early)) {
#ifdef CONFIG_X86_LOCAL_APIC
smp_found_config = 0;
#endif
printk(KERN_ERR
"BIOS bug, MP table errors detected!...\n");
printk(KERN_ERR "... disabling SMP support. "
@ -706,8 +705,9 @@ static int __init smp_scan_config(unsigned long base, unsigned long length,
!mpf_checksum((unsigned char *)bp, 16) &&
((mpf->mpf_specification == 1)
|| (mpf->mpf_specification == 4))) {
#ifdef CONFIG_X86_LOCAL_APIC
smp_found_config = 1;
#endif
mpf_found = mpf;
#ifdef CONFIG_X86_32
printk(KERN_INFO "found SMP MP-table at [%p] %08lx\n",

5
arch/x86/mach-visws/mpparse.c
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@ -8,9 +8,6 @@
#include "cobalt.h"
#include "mach_apic.h"
/* Have we found an MP table */
int smp_found_config;
extern unsigned int __cpuinitdata maxcpus;
/*
@ -74,7 +71,9 @@ void __init find_smp_config(void)
if (ncpus > maxcpus)
ncpus = maxcpus;
#ifdef CONFIG_X86_LOCAL_APIC
smp_found_config = 1;
#endif
while (ncpus--)
MP_processor_info(mp++);

5
arch/x86/mach-voyager/voyager_smp.c
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@ -59,11 +59,6 @@ __u32 voyager_quad_processors = 0;
* activity count. Finally exported by i386_ksyms.c */
static int voyager_extended_cpus = 1;
/* Have we found an SMP box - used by time.c to do the profiling
interrupt for timeslicing; do not set to 1 until the per CPU timer
interrupt is active */
int smp_found_config = 0;
/* Used for the invalidate map that's also checked in the spinlock */
static volatile unsigned long smp_invalidate_needed;