From 853cee26e2a0c5f97386beca4c67b11c3cd85b8e Mon Sep 17 00:00:00 2001
From: Naga Chumbalkar <nagananda.chumbalkar@hp.com>
Date: Tue, 15 Feb 2011 17:44:11 +0000
Subject: [PATCH] [CPUFREQ] p4-clockmod: print EST-capable warning message only
once
Print the message only once. I see it 16 times on a 2P box with 16 logical CPUs.
Signed-off-by: Naga Chumbalkar <nagananda.chumbalkar@hp.com>
---
arch/x86/kernel/cpu/cpufreq/p4-clockmod.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
index bd1cac747f67..52c93648e492 100644
--- a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
+++ b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
@@ -158,9 +158,9 @@ static unsigned int cpufreq_p4_get_frequency(struct cpuinfo_x86 *c)
{
if (c->x86 == 0x06) {
if (cpu_has(c, X86_FEATURE_EST))
- printk(KERN_WARNING PFX "Warning: EST-capable CPU "
- "detected. The acpi-cpufreq module offers "
- "voltage scaling in addition of frequency "
+ printk_once(KERN_WARNING PFX "Warning: EST-capable "
+ "CPU detected. The acpi-cpufreq module offers "
+ "voltage scaling in addition to frequency "
"scaling. You should use that instead of "
"p4-clockmod, if possible.\n");
switch (c->x86_model) {