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Date: Sun, 4 Oct 2009 17:53:35 -0700
From: Joe Perches <joe@...ches.com>
To: linux-kernel@...r.kernel.org
Cc: Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...hat.com>,
"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org
Subject: [PATCH 08/21] mcheck/: use pr_<level> and add pr_fmt(fmt)
Added #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
Converted printk(KERN_<level> to pr_<level>(
Signed-off-by: Joe Perches <joe@...ches.com>
---
arch/x86/kernel/cpu/mcheck/mce-inject.c | 20 ++++++-----
arch/x86/kernel/cpu/mcheck/mce.c | 59 +++++++++++++++---------------
arch/x86/kernel/cpu/mcheck/mce_intel.c | 8 +++--
arch/x86/kernel/cpu/mcheck/p5.c | 21 +++++------
arch/x86/kernel/cpu/mcheck/therm_throt.c | 21 ++++++-----
arch/x86/kernel/cpu/mcheck/threshold.c | 7 +++-
arch/x86/kernel/cpu/mcheck/winchip.c | 8 +++--
7 files changed, 76 insertions(+), 68 deletions(-)
diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c
index 472763d..e757355 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-inject.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c
@@ -11,6 +11,9 @@
* Andi Kleen
* Ying Huang
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/uaccess.h>
#include <linux/module.h>
#include <linux/timer.h>
@@ -106,7 +109,7 @@ 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:
/*
@@ -119,15 +122,15 @@ 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;
@@ -161,9 +164,8 @@ static void raise_mce(struct mce *m)
start = jiffies;
while (!cpus_empty(mce_inject_cpumask)) {
if (!time_before(jiffies, start + 2*HZ)) {
- printk(KERN_ERR
- "Timeout waiting for mce inject NMI %lx\n",
- *cpus_addr(mce_inject_cpumask));
+ pr_err("Timeout waiting for mce inject NMI %lx\n",
+ *cpus_addr(mce_inject_cpumask));
break;
}
cpu_relax();
@@ -210,7 +212,7 @@ static ssize_t mce_write(struct file *filp, const char __user *ubuf,
static int inject_init(void)
{
- printk(KERN_INFO "Machine check injector initialized\n");
+ pr_info("Machine check injector initialized\n");
mce_chrdev_ops.write = mce_write;
register_die_notifier(&mce_raise_nb);
return 0;
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 183c345..a63b934 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -7,6 +7,9 @@
* Copyright 2008 Intel Corporation
* Author: Andi Kleen
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/thread_info.h>
#include <linux/capability.h>
#include <linux/miscdevice.h>
@@ -172,39 +175,37 @@ void __weak decode_mce(struct mce *m)
static void print_mce(struct mce *m)
{
- printk(KERN_EMERG
- "CPU %d: Machine Check Exception: %16Lx Bank %d: %016Lx\n",
- m->extcpu, m->mcgstatus, m->bank, m->status);
+ pr_emerg("CPU %d: Machine Check Exception: %16Lx Bank %d: %016Lx\n",
+ m->extcpu, m->mcgstatus, m->bank, m->status);
if (m->ip) {
- printk(KERN_EMERG "RIP%s %02x:<%016Lx> ",
- !(m->mcgstatus & MCG_STATUS_EIPV) ? " !INEXACT!" : "",
- m->cs, m->ip);
+ pr_emerg("RIP%s %02x:<%016Lx> ",
+ !(m->mcgstatus & MCG_STATUS_EIPV) ? " !INEXACT!" : "",
+ m->cs, m->ip);
if (m->cs == __KERNEL_CS)
print_symbol("{%s}", m->ip);
- printk(KERN_CONT "\n");
+ pr_cont("\n");
}
- printk(KERN_EMERG "TSC %llx ", m->tsc);
+ pr_emerg("TSC %llx ", m->tsc);
if (m->addr)
- printk(KERN_CONT "ADDR %llx ", m->addr);
+ pr_cont("ADDR %llx ", m->addr);
if (m->misc)
- printk(KERN_CONT "MISC %llx ", m->misc);
- printk(KERN_CONT "\n");
- printk(KERN_EMERG "PROCESSOR %u:%x TIME %llu SOCKET %u APIC %x\n",
- m->cpuvendor, m->cpuid, m->time, m->socketid,
- m->apicid);
+ pr_cont("MISC %llx ", m->misc);
+ pr_cont("\n");
+ pr_emerg("PROCESSOR %u:%x TIME %llu SOCKET %u APIC %x\n",
+ m->cpuvendor, m->cpuid, m->time, m->socketid, m->apicid);
decode_mce(m);
}
static void print_mce_head(void)
{
- printk(KERN_EMERG "\nHARDWARE ERROR\n");
+ pr_emerg("\nHARDWARE ERROR\n");
}
static void print_mce_tail(void)
{
- printk(KERN_EMERG "This is not a software problem!\n"
- "Run through mcelog --ascii to decode and contact your hardware vendor\n");
+ pr_emerg("This is not a software problem!\n"
+ "Run through mcelog --ascii to decode and contact your hardware vendor\n");
}
#define PANIC_TIMEOUT 5 /* 5 seconds */
@@ -268,16 +269,16 @@ static void mce_panic(char *msg, struct mce *final, char *exp)
if (final)
print_mce(final);
if (cpu_missing)
- printk(KERN_EMERG "Some CPUs didn't answer in synchronization\n");
+ pr_emerg("Some CPUs didn't answer in synchronization\n");
print_mce_tail();
if (exp)
- printk(KERN_EMERG "Machine check: %s\n", exp);
+ pr_emerg("Machine check: %s\n", exp);
if (!fake_panic) {
if (panic_timeout == 0)
panic_timeout = mce_panic_timeout;
panic(msg);
} else
- printk(KERN_EMERG "Fake kernel panic: %s\n", msg);
+ pr_emerg("Fake kernel panic: %s\n", msg);
}
/* Support code for software error injection */
@@ -1046,7 +1047,7 @@ EXPORT_SYMBOL_GPL(do_machine_check);
/* dummy to break dependency. actual code is in mm/memory-failure.c */
void __attribute__((weak)) memory_failure(unsigned long pfn, int vector)
{
- printk(KERN_ERR "Action optional memory failure at %lx ignored\n", pfn);
+ pr_err("Action optional memory failure at %lx ignored\n", pfn);
}
/*
@@ -1165,7 +1166,7 @@ int mce_notify_irq(void)
schedule_work(&mce_trigger_work);
if (__ratelimit(&ratelimit))
- printk(KERN_INFO "Machine check events logged\n");
+ pr_info("Machine check events logged\n");
return 1;
}
@@ -1200,12 +1201,11 @@ static int __cpuinit mce_cap_init(void)
rdmsrl(MSR_IA32_MCG_CAP, cap);
b = cap & MCG_BANKCNT_MASK;
- printk(KERN_INFO "mce: CPU supports %d MCE banks\n", b);
+ pr_info("CPU supports %d MCE banks\n", b);
if (b > MAX_NR_BANKS) {
- printk(KERN_WARNING
- "MCE: Using only %u machine check banks out of %u\n",
- MAX_NR_BANKS, b);
+ pr_warning("Using only %u machine check banks out of %u\n",
+ MAX_NR_BANKS, b);
b = MAX_NR_BANKS;
}
@@ -1261,7 +1261,7 @@ static void mce_init(void)
static int __cpuinit mce_cpu_quirks(struct cpuinfo_x86 *c)
{
if (c->x86_vendor == X86_VENDOR_UNKNOWN) {
- pr_info("MCE: unknown CPU type - not enabling MCE support.\n");
+ pr_info("unknown CPU type - not enabling MCE support.\n");
return -EOPNOTSUPP;
}
@@ -1373,7 +1373,7 @@ static void mce_init_timer(void)
/* Handle unconfigured int18 (should never happen) */
static void unexpected_machine_check(struct pt_regs *regs, long error_code)
{
- printk(KERN_ERR "CPU#%d: Unexpected int18 (Machine Check).\n",
+ pr_err("CPU#%d: Unexpected int18 (Machine Check).\n",
smp_processor_id());
}
@@ -1617,8 +1617,7 @@ static int __init mcheck_enable(char *str)
get_option(&str, &monarch_timeout);
}
} else {
- printk(KERN_INFO "mce argument %s ignored. Please use /sys\n",
- str);
+ pr_info("argument %s ignored. Please use /sys\n", str);
return 0;
}
return 1;
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c
index 889f665..174ab47 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c
@@ -5,6 +5,8 @@
* Author: Andi Kleen
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/percpu.h>
@@ -66,9 +68,9 @@ static void intel_threshold_interrupt(void)
static void print_update(char *type, int *hdr, int num)
{
if (*hdr == 0)
- printk(KERN_INFO "CPU %d MCA banks", smp_processor_id());
+ pr_info("CPU %d MCA banks", smp_processor_id());
*hdr = 1;
- printk(KERN_CONT " %s:%d", type, num);
+ pr_cont(" %s:%d", type, num);
}
/*
@@ -115,7 +117,7 @@ static void cmci_discover(int banks, int boot)
}
spin_unlock_irqrestore(&cmci_discover_lock, flags);
if (hdr)
- printk(KERN_CONT "\n");
+ pr_cont("\n");
}
/*
diff --git a/arch/x86/kernel/cpu/mcheck/p5.c b/arch/x86/kernel/cpu/mcheck/p5.c
index 5c0e653..413f0d1 100644
--- a/arch/x86/kernel/cpu/mcheck/p5.c
+++ b/arch/x86/kernel/cpu/mcheck/p5.c
@@ -2,6 +2,9 @@
* P5 specific Machine Check Exception Reporting
* (C) Copyright 2002 Alan Cox <alan@...rguk.ukuu.org.uk>
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/types.h>
@@ -24,14 +27,12 @@ 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);
@@ -57,12 +58,10 @@ 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: */
set_in_cr4(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 b3a1dba..ca47290 100644
--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
@@ -13,6 +13,9 @@
* Credits: Adapted from Zwane Mwaikambo's original code in mce_intel.c.
* Inspired by Ross Biro's and Al Borchers' counter code.
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/interrupt.h>
#include <linux/notifier.h>
#include <linux/jiffies.h>
@@ -130,13 +133,14 @@ static int therm_throt_process(bool is_throttled)
/* if we just entered the thermal event */
if (is_throttled) {
- printk(KERN_CRIT "CPU%d: Temperature above threshold, cpu clock throttled (total events = %lu)\n", this_cpu, state->throttle_count);
+ pr_crit("CPU%d: Temperature above threshold, cpu clock throttled (total events = %lu)\n",
+ this_cpu, state->throttle_count);
add_taint(TAINT_MACHINE_CHECK);
return 1;
}
if (was_throttled) {
- printk(KERN_INFO "CPU%d: Temperature/speed normal\n", this_cpu);
+ pr_info("CPU%d: Temperature/speed normal\n", this_cpu);
return 1;
}
@@ -236,8 +240,7 @@ static void intel_thermal_interrupt(void)
static void unexpected_thermal_interrupt(void)
{
- printk(KERN_ERR "CPU%d: Unexpected LVT TMR interrupt!\n",
- smp_processor_id());
+ pr_err("CPU%d: Unexpected LVT TMR interrupt!\n", smp_processor_id());
add_taint(TAINT_MACHINE_CHECK);
}
@@ -272,15 +275,13 @@ void intel_init_thermal(struct cpuinfo_x86 *c)
rdmsr(MSR_IA32_MISC_ENABLE, l, h);
h = apic_read(APIC_LVTTHMR);
if ((l & MSR_IA32_MISC_ENABLE_TM1) && (h & APIC_DM_SMI)) {
- printk(KERN_DEBUG
- "CPU%d: Thermal monitoring handled by SMI\n", cpu);
+ pr_dbg("CPU%d: Thermal monitoring handled by SMI\n", cpu);
return;
}
/* Check whether a vector already exists */
if (h & APIC_VECTOR_MASK) {
- printk(KERN_DEBUG
- "CPU%d: Thermal LVT vector (%#x) already installed\n",
+ pr_dbg("CPU%d: Thermal LVT vector (%#x) already installed\n",
cpu, (h & APIC_VECTOR_MASK));
return;
}
@@ -312,8 +313,8 @@ void intel_init_thermal(struct cpuinfo_x86 *c)
l = apic_read(APIC_LVTTHMR);
apic_write(APIC_LVTTHMR, l & ~APIC_LVT_MASKED);
- printk(KERN_INFO "CPU%d: Thermal monitoring enabled (%s)\n",
- cpu, tm2 ? "TM2" : "TM1");
+ pr_info("CPU%d: Thermal monitoring enabled (%s)\n",
+ cpu, 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 d746df2..733280a 100644
--- a/arch/x86/kernel/cpu/mcheck/threshold.c
+++ b/arch/x86/kernel/cpu/mcheck/threshold.c
@@ -1,6 +1,9 @@
/*
* Common corrected MCE threshold handler code:
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/interrupt.h>
#include <linux/kernel.h>
@@ -11,8 +14,8 @@
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 54060f5..06d27f2 100644
--- a/arch/x86/kernel/cpu/mcheck/winchip.c
+++ b/arch/x86/kernel/cpu/mcheck/winchip.c
@@ -2,6 +2,9 @@
* IDT Winchip specific Machine Check Exception Reporting
* (C) Copyright 2002 Alan Cox <alan@...rguk.ukuu.org.uk>
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/types.h>
@@ -15,7 +18,7 @@
/* Machine check handler for WinChip C6: */
static void winchip_machine_check(struct pt_regs *regs, long error_code)
{
- printk(KERN_EMERG "CPU0: Machine Check Exception.\n");
+ pr_emerg("CPU0: Machine Check Exception.\n");
add_taint(TAINT_MACHINE_CHECK);
}
@@ -35,6 +38,5 @@ void winchip_mcheck_init(struct cpuinfo_x86 *c)
set_in_cr4(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");
}
--
1.6.3.1.10.g659a0.dirty
--
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