diff options
Diffstat (limited to 'arch/s390/kernel/vtime.c')
| -rw-r--r-- | arch/s390/kernel/vtime.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c index 7eff9b7347c..1ccdf4d8aa8 100644 --- a/arch/s390/kernel/vtime.c +++ b/arch/s390/kernel/vtime.c @@ -20,6 +20,7 @@ #include <linux/rcupdate.h> #include <linux/posix-timers.h> #include <linux/cpu.h> +#include <linux/kprobes.h> #include <asm/s390_ext.h> #include <asm/timer.h> @@ -122,7 +123,7 @@ void account_system_vtime(struct task_struct *tsk) } EXPORT_SYMBOL_GPL(account_system_vtime); -void vtime_start_cpu(__u64 int_clock, __u64 enter_timer) +void __kprobes vtime_start_cpu(__u64 int_clock, __u64 enter_timer) { struct s390_idle_data *idle = &__get_cpu_var(s390_idle); struct vtimer_queue *vq = &__get_cpu_var(virt_cpu_timer); @@ -162,7 +163,7 @@ void vtime_start_cpu(__u64 int_clock, __u64 enter_timer) idle->sequence++; } -void vtime_stop_cpu(void) +void __kprobes vtime_stop_cpu(void) { struct s390_idle_data *idle = &__get_cpu_var(s390_idle); struct vtimer_queue *vq = &__get_cpu_var(virt_cpu_timer); @@ -323,6 +324,7 @@ static void do_cpu_timer_interrupt(unsigned int ext_int_code, struct list_head cb_list; /* the callback queue */ __u64 elapsed, next; + kstat_cpu(smp_processor_id()).irqs[EXTINT_TMR]++; INIT_LIST_HEAD(&cb_list); vq = &__get_cpu_var(virt_cpu_timer); |