ACPI: Kill overly verbose "power state" log messages

I was recently lucky enough to get a 64-CPU system, so my kernel log
ends up with 64 lines like:

    ACPI: CPU0 (power states: C1[C1] C2[C3])

This is pretty useless clutter because this info is already available
after boot from both /sys/devices/system/cpu/cpu*/cpuidle/state?/ as
well as /proc/acpi/processor/CPU*/power.

So just delete the code that prints the C-states in processor_idle.c.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index cc61a6220102..706eacf49f4e 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -1214,13 +1214,6 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr,
                 acpi_processor_setup_cpuidle(pr);
                 if (cpuidle_register_device(&pr->power.dev))
                         return -EIO;
-
-                printk(KERN_INFO PREFIX "CPU%d (power states:", pr->id);
-                for (i = 1; i <= pr->power.count; i++)
-                        if (pr->power.states[i].valid)
-                                printk(" C%d[C%d]", i,
-                                       pr->power.states[i].type);
-                printk(")\n");
         }
 #ifdef CONFIG_ACPI_PROCFS
         /* 'power' [R] */