diff options
Diffstat (limited to 'arch/sparc/kernel/nmi.c')
| -rw-r--r-- | arch/sparc/kernel/nmi.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c index 7de19dd30f40..391a6ed9a184 100644 --- a/arch/sparc/kernel/nmi.c +++ b/arch/sparc/kernel/nmi.c @@ -19,6 +19,7 @@ #include <linux/delay.h> #include <linux/smp.h> +#include <asm/perf_counter.h> #include <asm/ptrace.h> #include <asm/local.h> #include <asm/pcr.h> @@ -156,7 +157,7 @@ static void report_broken_nmi(int cpu, int *prev_nmi_count) atomic_dec(&nmi_active); } -static void stop_nmi_watchdog(void *unused) +void stop_nmi_watchdog(void *unused) { pcr_ops->write(PCR_PIC_PRIV); __get_cpu_var(wd_enabled) = 0; @@ -210,7 +211,7 @@ error: return err; } -static void start_nmi_watchdog(void *unused) +void start_nmi_watchdog(void *unused) { __get_cpu_var(wd_enabled) = 1; atomic_inc(&nmi_active); @@ -263,6 +264,9 @@ int __init nmi_init(void) atomic_set(&nmi_active, -1); } } + if (!err) + init_hw_perf_counters(); + return err; } |