1 files changed, 53 insertions, 63 deletions

diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c
index ce90dc184139..70879c9e3936 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -559,13 +559,13 @@ static int __init calibrate_by_pmtimer(long deltapm, long *delta)
         } else {
                 res = (((u64)deltapm) *  mult) >> 22;
                 do_div(res, 1000000);
-                printk(KERN_WARNING "APIC calibration not consistent "
+                pr_warning("APIC calibration not consistent "
                         "with PM Timer: %ldms instead of 100ms\n",
                         (long)res);
                 /* Correct the lapic counter value */
                 res = (((u64)(*delta)) * pm_100ms);
                 do_div(res, deltapm);
-                printk(KERN_INFO "APIC delta adjusted to PM-Timer: "
+                pr_info("APIC delta adjusted to PM-Timer: "
                         "%lu (%ld)\n", (unsigned long)res, *delta);
                 *delta = (long)res;
         }
@@ -645,8 +645,7 @@ static int __init calibrate_APIC_clock(void)
          */
         if (calibration_result < (1000000 / HZ)) {
                 local_irq_enable();
-                printk(KERN_WARNING
-                       "APIC frequency too slow, disabling apic timer\n");
+                pr_warning("APIC frequency too slow, disabling apic timer\n");
                 return -1;
         }
 
@@ -688,8 +687,7 @@ static int __init calibrate_APIC_clock(void)
                 local_irq_enable();
 
         if (levt->features & CLOCK_EVT_FEAT_DUMMY) {
-                printk(KERN_WARNING
-                       "APIC timer disabled due to verification failure.\n");
+                pr_warning("APIC timer disabled due to verification failure.\n");
                         return -1;
         }
 
@@ -710,7 +708,7 @@ void __init setup_boot_APIC_clock(void)
          * broadcast mechanism is used. On UP systems simply ignore it.
          */
         if (disable_apic_timer) {
-                printk(KERN_INFO "Disabling APIC timer\n");
+                pr_info("Disabling APIC timer\n");
                 /* No broadcast on UP ! */
                 if (num_possible_cpus() > 1) {
                         lapic_clockevent.mult = 1;
@@ -737,7 +735,7 @@ void __init setup_boot_APIC_clock(void)
         if (nmi_watchdog != NMI_IO_APIC)
                 lapic_clockevent.features &= ~CLOCK_EVT_FEAT_DUMMY;
         else
-                printk(KERN_WARNING "APIC timer registered as dummy,"
+                pr_warning("APIC timer registered as dummy,"
                         " due to nmi_watchdog=%d!\n", nmi_watchdog);
 
         /* Setup the lapic or request the broadcast */
@@ -769,8 +767,7 @@ static void local_apic_timer_interrupt(void)
          * spurious.
          */
         if (!evt->event_handler) {
-                printk(KERN_WARNING
-                       "Spurious LAPIC timer interrupt on cpu %d\n", cpu);
+                pr_warning("Spurious LAPIC timer interrupt on cpu %d\n", cpu);
                 /* Switch it off */
                 lapic_timer_setup(CLOCK_EVT_MODE_SHUTDOWN, evt);
                 return;
@@ -1089,7 +1086,7 @@ static void __cpuinit lapic_setup_esr(void)
         unsigned int oldvalue, value, maxlvt;
 
         if (!lapic_is_integrated()) {
-                printk(KERN_INFO "No ESR for 82489DX.\n");
+                pr_info("No ESR for 82489DX.\n");
                 return;
         }
 
@@ -1100,7 +1097,7 @@ static void __cpuinit lapic_setup_esr(void)
                  * ESR disabled - we can't do anything useful with the
                  * errors anyway - mbligh
                  */
-                printk(KERN_INFO "Leaving ESR disabled.\n");
+                pr_info("Leaving ESR disabled.\n");
                 return;
         }
 
@@ -1294,7 +1291,7 @@ void check_x2apic(void)
         rdmsr(MSR_IA32_APICBASE, msr, msr2);
 
         if (msr & X2APIC_ENABLE) {
-                printk("x2apic enabled by BIOS, switching to x2apic ops\n");
+                pr_info("x2apic enabled by BIOS, switching to x2apic ops\n");
                 x2apic_preenabled = x2apic = 1;
                 apic_ops = &x2apic_ops;
         }
@@ -1306,7 +1303,7 @@ void enable_x2apic(void)
 
         rdmsr(MSR_IA32_APICBASE, msr, msr2);
         if (!(msr & X2APIC_ENABLE)) {
-                printk("Enabling x2apic\n");
+                pr_info("Enabling x2apic\n");
                 wrmsr(MSR_IA32_APICBASE, msr | X2APIC_ENABLE, 0);
         }
 }
@@ -1321,9 +1318,8 @@ void enable_IR_x2apic(void)
                 return;
 
         if (!x2apic_preenabled && disable_x2apic) {
-                printk(KERN_INFO
-                       "Skipped enabling x2apic and Interrupt-remapping "
-                       "because of nox2apic\n");
+                pr_info("Skipped enabling x2apic and Interrupt-remapping "
+                        "because of nox2apic\n");
                 return;
         }
 
@@ -1331,22 +1327,19 @@ void enable_IR_x2apic(void)
                 panic("Bios already enabled x2apic, can't enforce nox2apic");
 
         if (!x2apic_preenabled && skip_ioapic_setup) {
-                printk(KERN_INFO
-                       "Skipped enabling x2apic and Interrupt-remapping "
-                       "because of skipping io-apic setup\n");
+                pr_info("Skipped enabling x2apic and Interrupt-remapping "
+                        "because of skipping io-apic setup\n");
                 return;
         }
 
         ret = dmar_table_init();
         if (ret) {
-                printk(KERN_INFO
-                       "dmar_table_init() failed with %d:\n", ret);
+                pr_info("dmar_table_init() failed with %d:\n", ret);
 
                 if (x2apic_preenabled)
                         panic("x2apic enabled by bios. But IR enabling failed");
                 else
-                        printk(KERN_INFO
-                               "Not enabling x2apic,Intr-remapping\n");
+                        pr_info("Not enabling x2apic,Intr-remapping\n");
                 return;
         }
 
@@ -1355,7 +1348,7 @@ void enable_IR_x2apic(void)
 
         ret = save_mask_IO_APIC_setup();
         if (ret) {
-                printk(KERN_INFO "Saving IO-APIC state failed: %d\n", ret);
+                pr_info("Saving IO-APIC state failed: %d\n", ret);
                 goto end;
         }
 
@@ -1390,14 +1383,11 @@ end:
 
         if (!ret) {
                 if (!x2apic_preenabled)
-                        printk(KERN_INFO
-                               "Enabled x2apic and interrupt-remapping\n");
+                        pr_info("Enabled x2apic and interrupt-remapping\n");
                 else
-                        printk(KERN_INFO
-                               "Enabled Interrupt-remapping\n");
+                        pr_info("Enabled Interrupt-remapping\n");
         } else
-                printk(KERN_ERR
-                       "Failed to enable Interrupt-remapping and x2apic\n");
+                pr_err("Failed to enable Interrupt-remapping and x2apic\n");
 #else
         if (!cpu_has_x2apic)
                 return;
@@ -1406,8 +1396,8 @@ end:
                 panic("x2apic enabled prior OS handover,"
                       " enable CONFIG_INTR_REMAP");
 
-        printk(KERN_INFO "Enable CONFIG_INTR_REMAP for enabling intr-remapping "
-               " and x2apic\n");
+        pr_info("Enable CONFIG_INTR_REMAP for enabling intr-remapping "
+                " and x2apic\n");
 #endif
 
         return;
@@ -1424,7 +1414,7 @@ end:
 static int __init detect_init_APIC(void)
 {
         if (!cpu_has_apic) {
-                printk(KERN_INFO "No local APIC present\n");
+                pr_info("No local APIC present\n");
                 return -1;
         }
 
@@ -1465,8 +1455,8 @@ static int __init detect_init_APIC(void)
                  * "lapic" specified.
                  */
                 if (!force_enable_local_apic) {
-                        printk(KERN_INFO "Local APIC disabled by BIOS -- "
-                               "you can enable it with \"lapic\"\n");
+                        pr_info("Local APIC disabled by BIOS -- "
+                                "you can enable it with \"lapic\"\n");
                         return -1;
                 }
                 /*
@@ -1476,8 +1466,7 @@ static int __init detect_init_APIC(void)
                  */
                 rdmsr(MSR_IA32_APICBASE, l, h);
                 if (!(l & MSR_IA32_APICBASE_ENABLE)) {
-                        printk(KERN_INFO
-                               "Local APIC disabled by BIOS -- reenabling.\n");
+                        pr_info("Local APIC disabled by BIOS -- reenabling.\n");
                         l &= ~MSR_IA32_APICBASE_BASE;
                         l |= MSR_IA32_APICBASE_ENABLE | APIC_DEFAULT_PHYS_BASE;
                         wrmsr(MSR_IA32_APICBASE, l, h);
@@ -1490,7 +1479,7 @@ static int __init detect_init_APIC(void)
          */
         features = cpuid_edx(1);
         if (!(features & (1 << X86_FEATURE_APIC))) {
-                printk(KERN_WARNING "Could not enable APIC!\n");
+                pr_warning("Could not enable APIC!\n");
                 return -1;
         }
         set_cpu_cap(&boot_cpu_data, X86_FEATURE_APIC);
@@ -1501,14 +1490,14 @@ static int __init detect_init_APIC(void)
         if (l & MSR_IA32_APICBASE_ENABLE)
                 mp_lapic_addr = l & MSR_IA32_APICBASE_BASE;
 
-        printk(KERN_INFO "Found and enabled local APIC!\n");
+        pr_info("Found and enabled local APIC!\n");
 
         apic_pm_activate();
 
         return 0;
 
 no_apic:
-        printk(KERN_INFO "No local APIC present or hardware disabled\n");
+        pr_info("No local APIC present or hardware disabled\n");
         return -1;
 }
 #endif
@@ -1584,12 +1573,12 @@ int __init APIC_init_uniprocessor(void)
 {
 #ifdef CONFIG_X86_64
         if (disable_apic) {
-                printk(KERN_INFO "Apic disabled\n");
+                pr_info("Apic disabled\n");
                 return -1;
         }
         if (!cpu_has_apic) {
                 disable_apic = 1;
-                printk(KERN_INFO "Apic disabled by BIOS\n");
+                pr_info("Apic disabled by BIOS\n");
                 return -1;
         }
 #else
@@ -1601,8 +1590,8 @@ int __init APIC_init_uniprocessor(void)
          */
         if (!cpu_has_apic &&
             APIC_INTEGRATED(apic_version[boot_cpu_physical_apicid])) {
-                printk(KERN_ERR "BIOS bug, local APIC 0x%x not detected!...\n",
-                       boot_cpu_physical_apicid);
+                pr_err("BIOS bug, local APIC 0x%x not detected!...\n",
+                        boot_cpu_physical_apicid);
                 clear_cpu_cap(&boot_cpu_data, X86_FEATURE_APIC);
                 return -1;
         }
@@ -1695,8 +1684,8 @@ void smp_spurious_interrupt(struct pt_regs *regs)
         add_pda(irq_spurious_count, 1);
 #else
         /* see sw-dev-man vol 3, chapter 7.4.13.5 */
-        printk(KERN_INFO "spurious APIC interrupt on CPU#%d, "
-               "should never happen.\n", smp_processor_id());
+        pr_info("spurious APIC interrupt on CPU#%d, "
+                "should never happen.\n", smp_processor_id());
         __get_cpu_var(irq_stat).irq_spurious_count++;
 #endif
         irq_exit();
@@ -1720,17 +1709,18 @@ void smp_error_interrupt(struct pt_regs *regs)
         ack_APIC_irq();
         atomic_inc(&irq_err_count);
 
-        /* Here is what the APIC error bits mean:
-           0: Send CS error
-           1: Receive CS error
-           2: Send accept error
-           3: Receive accept error
-           4: Reserved
-           5: Send illegal vector
-           6: Received illegal vector
-           7: Illegal register address
-        */
-        printk(KERN_DEBUG "APIC error on CPU%d: %02x(%02x)\n",
+        /*
+         * Here is what the APIC error bits mean:
+         * 0: Send CS error
+         * 1: Receive CS error
+         * 2: Send accept error
+         * 3: Receive accept error
+         * 4: Reserved
+         * 5: Send illegal vector
+         * 6: Received illegal vector
+         * 7: Illegal register address
+         */
+        pr_debug("APIC error on CPU%d: %02x(%02x)\n",
                 smp_processor_id(), v , v1);
         irq_exit();
 }
@@ -1834,15 +1824,15 @@ void __cpuinit generic_processor_info(int apicid, int version)
          * Validate version
          */
         if (version == 0x0) {
-                printk(KERN_WARNING "BIOS bug, APIC version is 0 for CPU#%d! "
-                                "fixing up to 0x10. (tell your hw vendor)\n",
-                                version);
+                pr_warning("BIOS bug, APIC version is 0 for CPU#%d! "
+                        "fixing up to 0x10. (tell your hw vendor)\n",
+                        version);
                 version = 0x10;
         }
         apic_version[apicid] = version;
 
         if (num_processors >= NR_CPUS) {
-                printk(KERN_WARNING "WARNING: NR_CPUS limit of %i reached."
+                pr_warning("WARNING: NR_CPUS limit of %i reached."
                         "  Processor ignored.\n", NR_CPUS);
                 return;
         }
@@ -2205,7 +2195,7 @@ static int __init apic_set_verbosity(char *arg)
         else if (strcmp("verbose", arg) == 0)
                 apic_verbosity = APIC_VERBOSE;
         else {
-                printk(KERN_WARNING "APIC Verbosity level %s not recognised"
+                pr_warning("APIC Verbosity level %s not recognised"
                         " use apic=verbose or apic=debug\n", arg);
                 return -EINVAL;
         }