Remove debug printks in pseries_mach_cpu_die(). These are
noisy at runtime. Traceevents can be added to instrument this
section of code.
The following KERN_INFO printks are removed:
cpu 62 (hwid 62) returned from cede.
Decrementer value = b2802fff Timebase value = 2fa8f95035f4a
cpu 62 (hwid 62) got prodded to go online
cpu 58 (hwid 58) ceding for offline with hint 2
Signed-off-by: Vaidyanathan Srinivasan <sva...@linux.vnet.ibm.com>
Cc: Gautham R Shenoy <e...@in.ibm.com>
---
arch/powerpc/platforms/pseries/hotplug-cpu.c | 11 -----------
1 files changed, 0 insertions(+), 11 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c
b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index 39ecb40..b842378 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -122,21 +122,10 @@ static void pseries_mach_cpu_die(void)
if (!get_lppaca()->shared_proc)
get_lppaca()->donate_dedicated_cpu = 1;
- printk(KERN_INFO
- "cpu %u (hwid %u) ceding for offline with hint %d\n",
- cpu, hwcpu, cede_latency_hint);
while (get_preferred_offline_state(cpu) == CPU_STATE_INACTIVE) {
extended_cede_processor(cede_latency_hint);
- printk(KERN_INFO "cpu %u (hwid %u) returned from
cede.\n",
- cpu, hwcpu);
- printk(KERN_INFO
- "Decrementer value = %x Timebase value = %llx\n",
- get_dec(), get_tb());
}
- printk(KERN_INFO "cpu %u (hwid %u) got prodded to go online\n",
- cpu, hwcpu);
-
if (!get_lppaca()->shared_proc)
get_lppaca()->donate_dedicated_cpu = 0;
get_lppaca()->idle = 0;
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