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acpi-cpufreq: Cleanup: Use printk_once

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Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Thomas Renninger 2009-04-17 16:22:06 +02:00 committed by Len Brown
parent 093f13e231
commit e0e8c4e512
1 changed files with 2 additions and 6 deletions
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arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
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@ -693,13 +693,9 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
/* Check for high latency (>20uS) from buggy BIOSes, like on T42 */
if (perf->control_register.space_id == ACPI_ADR_SPACE_FIXED_HARDWARE &&
policy->cpuinfo.transition_latency > 20 * 1000) {
static int print_once;
policy->cpuinfo.transition_latency = 20 * 1000;
if (!print_once) {
print_once = 1;
printk(KERN_INFO "Capping off P-state tranision latency"
" at 20 uS\n");
}
printk_once(KERN_INFO "Capping off P-state tranision"
" latency at 20 uS\n");
}
data->max_freq = perf->states[0].core_frequency * 1000;