From c1bc99b8a753b87e0febcf7cddba1d738f9be7fa Mon Sep 17 00:00:00 2001 From: Keir Fraser Date: Fri, 14 May 2010 17:48:53 +0100 Subject: [PATCH] cpu: Quieten normal CPU hotplug operations. Signed-off-by: Keir Fraser --- xen/arch/x86/acpi/power.c | 2 +- xen/common/cpu.c | 10 ---------- 2 files changed, 1 insertion(+), 11 deletions(-) diff --git a/xen/arch/x86/acpi/power.c b/xen/arch/x86/acpi/power.c index c62f122882..4eb9e30254 100644 --- a/xen/arch/x86/acpi/power.c +++ b/xen/arch/x86/acpi/power.c @@ -135,7 +135,7 @@ static int enter_state(u32 state) if ( !spin_trylock(&pm_lock) ) return -EBUSY; - printk(XENLOG_INFO "Preparing system for ACPI S%d state.", state); + printk(XENLOG_INFO "Preparing system for ACPI S%d state.\n", state); freeze_domains(); diff --git a/xen/common/cpu.c b/xen/common/cpu.c index 82a111de98..4dfc3351b9 100644 --- a/xen/common/cpu.c +++ b/xen/common/cpu.c @@ -85,8 +85,6 @@ int cpu_down(unsigned int cpu) return -EINVAL; } - printk("Prepare to bring CPU%d down...\n", cpu); - notifier_rc = __raw_notifier_call_chain( &cpu_chain, CPU_DOWN_PREPARE, hcpu, -1, &nr_calls); if ( notifier_rc != NOTIFY_DONE ) @@ -115,14 +113,9 @@ int cpu_down(unsigned int cpu) out: if ( !err ) - { - printk("CPU %u is now offline\n", cpu); send_guest_global_virq(dom0, VIRQ_PCPU_STATE); - } else - { printk("Failed to take down CPU %u (error %d)\n", cpu, err); - } cpu_hotplug_done(); return err; } @@ -195,7 +188,6 @@ int disable_nonboot_cpus(void) } cpu_set(cpu, frozen_cpus); - printk("CPU%d is down\n", cpu); } BUG_ON(!error && (num_online_cpus() != 1)); @@ -214,9 +206,7 @@ void enable_nonboot_cpus(void) { BUG_ON(error == -EBUSY); printk("Error taking CPU%d up: %d\n", cpu, error); - continue; } - printk("CPU%d is up\n", cpu); } cpus_clear(frozen_cpus); -- 2.39.5