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authorNaga Chumbalkar <nagananda.chumbalkar@hp.com>2011-02-15 12:44:11 -0500
committerDave Jones <davej@redhat.com>2011-03-01 18:49:45 -0500
commit853cee26e2a0c5f97386beca4c67b11c3cd85b8e (patch)
tree917a2bf22b0c61f9b1266ab00cf3627166bafb03 /arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
parent8f5bc2abfd4240b1f55425a3d36b6e6c391bc148 (diff)
[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>
Diffstat (limited to 'arch/x86/kernel/cpu/cpufreq/p4-clockmod.c')
-rw-r--r--arch/x86/kernel/cpu/cpufreq/p4-clockmod.c6
1 files 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)
158{ 158{
159 if (c->x86 == 0x06) { 159 if (c->x86 == 0x06) {
160 if (cpu_has(c, X86_FEATURE_EST)) 160 if (cpu_has(c, X86_FEATURE_EST))
161 printk(KERN_WARNING PFX "Warning: EST-capable CPU " 161 printk_once(KERN_WARNING PFX "Warning: EST-capable "
162 "detected. The acpi-cpufreq module offers " 162 "CPU detected. The acpi-cpufreq module offers "
163 "voltage scaling in addition of frequency " 163 "voltage scaling in addition to frequency "
164 "scaling. You should use that instead of " 164 "scaling. You should use that instead of "
165 "p4-clockmod, if possible.\n"); 165 "p4-clockmod, if possible.\n");
166 switch (c->x86_model) { 166 switch (c->x86_model) {