Commit c8114748 authored by Fenghua Yu's avatar Fenghua Yu Committed by Tony Luck

x86 thermal: Delete power-limit-notification console messages

Package power limits are common on some systems under some conditions --
so printing console messages when limits are reached
causes unnecessary customer concern and support calls.

Note that even with these console messages gone,
the events can still be observed via system counters:

$ grep TRM /proc/interrupts

Shows total thermal interrupts, which includes both power
limit notifications and thermal throttling interrupts.

$ grep . /sys/devices/system/cpu/cpu*/thermal_throttle/*

Will show what caused those interrupts, core and package
throttling and power limit notifications.

https://bugzilla.kernel.org/show_bug.cgi?id=36182Signed-off-by: default avatarFenghua Yu <fenghua.yu@intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent 317ddd25
......@@ -181,11 +181,6 @@ static int therm_throt_process(bool new_event, int event, int level)
this_cpu,
level == CORE_LEVEL ? "Core" : "Package",
state->count);
else
printk(KERN_CRIT "CPU%d: %s power limit notification (total events = %lu)\n",
this_cpu,
level == CORE_LEVEL ? "Core" : "Package",
state->count);
return 1;
}
if (old_event) {
......@@ -193,10 +188,6 @@ static int therm_throt_process(bool new_event, int event, int level)
printk(KERN_INFO "CPU%d: %s temperature/speed normal\n",
this_cpu,
level == CORE_LEVEL ? "Core" : "Package");
else
printk(KERN_INFO "CPU%d: %s power limit normal\n",
this_cpu,
level == CORE_LEVEL ? "Core" : "Package");
return 1;
}
......
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