x86/cpu: Convert printk(KERN_<LEVEL> ...) to pr_<level>(...)

 - Use the more current logging style pr_<level>(...) instead of the old
   printk(KERN_<LEVEL> ...).

 - Convert pr_warning() to pr_warn().

Signed-off-by: Chen Yucong <slaoub@gmail.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1454384702-21707-1-git-send-email-slaoub@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

5 files changed, 25 insertions, 32 deletions

diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c
index 4cfba4371a71..517619ea6498 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-inject.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c
@@ -115,7 +115,7 @@ static int raise_local(void)
 	int cpu = m->extcpu;
 
 	if (m->inject_flags & MCJ_EXCEPTION) {
-		printk(KERN_INFO "Triggering MCE exception on CPU %d\n", cpu);
+		pr_info("Triggering MCE exception on CPU %d\n", cpu);
 		switch (context) {
 		case MCJ_CTX_IRQ:
 			/*
@@ -128,15 +128,15 @@ static int raise_local(void)
 			raise_exception(m, NULL);
 			break;
 		default:
-			printk(KERN_INFO "Invalid MCE context\n");
+			pr_info("Invalid MCE context\n");
 			ret = -EINVAL;
 		}
-		printk(KERN_INFO "MCE exception done on CPU %d\n", cpu);
+		pr_info("MCE exception done on CPU %d\n", cpu);
 	} else if (m->status) {
-		printk(KERN_INFO "Starting machine check poll CPU %d\n", cpu);
+		pr_info("Starting machine check poll CPU %d\n", cpu);
 		raise_poll(m);
 		mce_notify_irq();
-		printk(KERN_INFO "Machine check poll done on CPU %d\n", cpu);
+		pr_info("Machine check poll done on CPU %d\n", cpu);
 	} else
 		m->finished = 0;
 
@@ -183,8 +183,7 @@ static void raise_mce(struct mce *m)
 		start = jiffies;
 		while (!cpumask_empty(mce_inject_cpumask)) {
 			if (!time_before(jiffies, start + 2*HZ)) {
-				printk(KERN_ERR
-				"Timeout waiting for mce inject %lx\n",
+				pr_err("Timeout waiting for mce inject %lx\n",
 					*cpumask_bits(mce_inject_cpumask));
 				break;
 			}
@@ -241,7 +240,7 @@ static int inject_init(void)
 {
 	if (!alloc_cpumask_var(&mce_inject_cpumask, GFP_KERNEL))
 		return -ENOMEM;
-	printk(KERN_INFO "Machine check injector initialized\n");
+	pr_info("Machine check injector initialized\n");
 	register_mce_write_callback(mce_write);
 	register_nmi_handler(NMI_LOCAL, mce_raise_notify, 0,
 				"mce_notify");
diff --git a/arch/x86/kernel/cpu/mcheck/p5.c b/arch/x86/kernel/cpu/mcheck/p5.c
index 12402e10aeff..2a0717bf8033 100644
--- a/arch/x86/kernel/cpu/mcheck/p5.c
+++ b/arch/x86/kernel/cpu/mcheck/p5.c
@@ -26,14 +26,12 @@ static void pentium_machine_check(struct pt_regs *regs, long error_code)
 	rdmsr(MSR_IA32_P5_MC_ADDR, loaddr, hi);
 	rdmsr(MSR_IA32_P5_MC_TYPE, lotype, hi);
 
-	printk(KERN_EMERG
-		"CPU#%d: Machine Check Exception:  0x%8X (type 0x%8X).\n",
-		smp_processor_id(), loaddr, lotype);
+	pr_emerg("CPU#%d: Machine Check Exception:  0x%8X (type 0x%8X).\n",
+		 smp_processor_id(), loaddr, lotype);
 
 	if (lotype & (1<<5)) {
-		printk(KERN_EMERG
-			"CPU#%d: Possible thermal failure (CPU on fire ?).\n",
-			smp_processor_id());
+		pr_emerg("CPU#%d: Possible thermal failure (CPU on fire ?).\n",
+			 smp_processor_id());
 	}
 
 	add_taint(TAINT_MACHINE_CHECK, LOCKDEP_NOW_UNRELIABLE);
@@ -61,12 +59,10 @@ void intel_p5_mcheck_init(struct cpuinfo_x86 *c)
 	/* Read registers before enabling: */
 	rdmsr(MSR_IA32_P5_MC_ADDR, l, h);
 	rdmsr(MSR_IA32_P5_MC_TYPE, l, h);
-	printk(KERN_INFO
-	       "Intel old style machine check architecture supported.\n");
+	pr_info("Intel old style machine check architecture supported.\n");
 
 	/* Enable MCE: */
 	cr4_set_bits(X86_CR4_MCE);
-	printk(KERN_INFO
-	       "Intel old style machine check reporting enabled on CPU#%d.\n",
-	       smp_processor_id());
+	pr_info("Intel old style machine check reporting enabled on CPU#%d.\n",
+		smp_processor_id());
 }
diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
index 2c5aaf8c2e2f..0b445c2ff735 100644
--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
@@ -190,7 +190,7 @@ static int therm_throt_process(bool new_event, int event, int level)
 	/* if we just entered the thermal event */
 	if (new_event) {
 		if (event == THERMAL_THROTTLING_EVENT)
-			printk(KERN_CRIT "CPU%d: %s temperature above threshold, cpu clock throttled (total events = %lu)\n",
+			pr_crit("CPU%d: %s temperature above threshold, cpu clock throttled (total events = %lu)\n",
 				this_cpu,
 				level == CORE_LEVEL ? "Core" : "Package",
 				state->count);
@@ -198,8 +198,7 @@ static int therm_throt_process(bool new_event, int event, int level)
 	}
 	if (old_event) {
 		if (event == THERMAL_THROTTLING_EVENT)
-			printk(KERN_INFO "CPU%d: %s temperature/speed normal\n",
-				this_cpu,
+			pr_info("CPU%d: %s temperature/speed normal\n", this_cpu,
 				level == CORE_LEVEL ? "Core" : "Package");
 		return 1;
 	}
@@ -417,8 +416,8 @@ static void intel_thermal_interrupt(void)
 
 static void unexpected_thermal_interrupt(void)
 {
-	printk(KERN_ERR "CPU%d: Unexpected LVT thermal interrupt!\n",
-			smp_processor_id());
+	pr_err("CPU%d: Unexpected LVT thermal interrupt!\n",
+		smp_processor_id());
 }
 
 static void (*smp_thermal_vector)(void) = unexpected_thermal_interrupt;
@@ -499,7 +498,7 @@ void intel_init_thermal(struct cpuinfo_x86 *c)
 
 	if ((l & MSR_IA32_MISC_ENABLE_TM1) && (h & APIC_DM_SMI)) {
 		if (system_state == SYSTEM_BOOTING)
-			printk(KERN_DEBUG "CPU%d: Thermal monitoring handled by SMI\n", cpu);
+			pr_debug("CPU%d: Thermal monitoring handled by SMI\n", cpu);
 		return;
 	}
 
@@ -557,8 +556,8 @@ void intel_init_thermal(struct cpuinfo_x86 *c)
 	l = apic_read(APIC_LVTTHMR);
 	apic_write(APIC_LVTTHMR, l & ~APIC_LVT_MASKED);
 
-	printk_once(KERN_INFO "CPU0: Thermal monitoring enabled (%s)\n",
-		       tm2 ? "TM2" : "TM1");
+	pr_info_once("CPU0: Thermal monitoring enabled (%s)\n",
+		      tm2 ? "TM2" : "TM1");
 
 	/* enable thermal throttle processing */
 	atomic_set(&therm_throt_en, 1);
diff --git a/arch/x86/kernel/cpu/mcheck/threshold.c b/arch/x86/kernel/cpu/mcheck/threshold.c
index 7245980186ee..fcf9ae9384f4 100644
--- a/arch/x86/kernel/cpu/mcheck/threshold.c
+++ b/arch/x86/kernel/cpu/mcheck/threshold.c
@@ -12,8 +12,8 @@
 
 static void default_threshold_interrupt(void)
 {
-	printk(KERN_ERR "Unexpected threshold interrupt at vector %x\n",
-			 THRESHOLD_APIC_VECTOR);
+	pr_err("Unexpected threshold interrupt at vector %x\n",
+		THRESHOLD_APIC_VECTOR);
 }
 
 void (*mce_threshold_vector)(void) = default_threshold_interrupt;
diff --git a/arch/x86/kernel/cpu/mcheck/winchip.c b/arch/x86/kernel/cpu/mcheck/winchip.c
index 01dd8702880b..c6a722e1d011 100644
--- a/arch/x86/kernel/cpu/mcheck/winchip.c
+++ b/arch/x86/kernel/cpu/mcheck/winchip.c
@@ -17,7 +17,7 @@ static void winchip_machine_check(struct pt_regs *regs, long error_code)
 {
 	ist_enter(regs);
 
-	printk(KERN_EMERG "CPU0: Machine Check Exception.\n");
+	pr_emerg("CPU0: Machine Check Exception.\n");
 	add_taint(TAINT_MACHINE_CHECK, LOCKDEP_NOW_UNRELIABLE);
 
 	ist_exit(regs);
@@ -39,6 +39,5 @@ void winchip_mcheck_init(struct cpuinfo_x86 *c)
 
 	cr4_set_bits(X86_CR4_MCE);
 
-	printk(KERN_INFO
-	       "Winchip machine check reporting enabled on CPU#0.\n");
+	pr_info("Winchip machine check reporting enabled on CPU#0.\n");
 }