forked from luck/tmp_suning_uos_patched
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>
This commit is contained in:
parent
3e2ada5867
commit
3d5b6fb47a
|
@ -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] */
|
||||
|
|
Loading…
Reference in New Issue
Block a user