1 files changed, 6 insertions, 5 deletions

diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c
index b129611590a4..d242a7340541 100644
--- a/arch/sparc/kernel/nmi.c
+++ b/arch/sparc/kernel/nmi.c
@@ -47,7 +47,7 @@ static DEFINE_PER_CPU(short, wd_enabled);
 static int endflag __initdata;
 
 static DEFINE_PER_CPU(unsigned int, last_irq_sum);
-static DEFINE_PER_CPU(local_t, alert_counter);
+static DEFINE_PER_CPU(long, alert_counter);
 static DEFINE_PER_CPU(int, nmi_touch);
 
 void touch_nmi_watchdog(void)
@@ -96,7 +96,6 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
         int cpu = smp_processor_id();
 
         clear_softint(1 << irq);
-        pcr_ops->write(PCR_PIC_PRIV);
 
         local_cpu_data().__nmi_count++;
 
@@ -105,6 +104,8 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
         if (notify_die(DIE_NMI, "nmi", regs, 0,
                        pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP)
                 touched = 1;
+        else
+                pcr_ops->write(PCR_PIC_PRIV);
 
         sum = kstat_irqs_cpu(0, cpu);
         if (__get_cpu_var(nmi_touch)) {
@@ -112,13 +113,13 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
                 touched = 1;
         }
         if (!touched && __get_cpu_var(last_irq_sum) == sum) {
-                local_inc(&__get_cpu_var(alert_counter));
-                if (local_read(&__get_cpu_var(alert_counter)) == 30 * nmi_hz)
+                __this_cpu_inc(per_cpu_var(alert_counter));
+                if (__this_cpu_read(per_cpu_var(alert_counter)) == 30 * nmi_hz)
                         die_nmi("BUG: NMI Watchdog detected LOCKUP",
                                 regs, panic_on_timeout);
         } else {
                 __get_cpu_var(last_irq_sum) = sum;
-                local_set(&__get_cpu_var(alert_counter), 0);
+                __this_cpu_write(per_cpu_var(alert_counter), 0);
         }
         if (__get_cpu_var(wd_enabled)) {
                 write_pic(picl_value(nmi_hz));