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-rw-r--r--drivers/oprofile/oprof.c8
-rw-r--r--drivers/oprofile/timer_int.c30
2 files changed, 17 insertions, 21 deletions
diff --git a/drivers/oprofile/oprof.c b/drivers/oprofile/oprof.c
index f8c752e408a..f7cd06967ae 100644
--- a/drivers/oprofile/oprof.c
+++ b/drivers/oprofile/oprof.c
@@ -262,9 +262,7 @@ static int __init oprofile_init(void)
return 0;
/* failed */
- if (timer_mode)
- oprofile_timer_exit();
- else
+ if (!timer_mode)
oprofile_arch_exit();
return err;
@@ -274,9 +272,7 @@ static int __init oprofile_init(void)
static void __exit oprofile_exit(void)
{
oprofilefs_unregister();
- if (timer_mode)
- oprofile_timer_exit();
- else
+ if (!timer_mode)
oprofile_arch_exit();
}
diff --git a/drivers/oprofile/timer_int.c b/drivers/oprofile/timer_int.c
index 878fba12658..93404f72dfa 100644
--- a/drivers/oprofile/timer_int.c
+++ b/drivers/oprofile/timer_int.c
@@ -97,24 +97,24 @@ static struct notifier_block __refdata oprofile_cpu_notifier = {
.notifier_call = oprofile_cpu_notify,
};
-int oprofile_timer_init(struct oprofile_operations *ops)
+static int oprofile_hrtimer_setup(void)
{
- int rc;
-
- rc = register_hotcpu_notifier(&oprofile_cpu_notifier);
- if (rc)
- return rc;
- ops->create_files = NULL;
- ops->setup = NULL;
- ops->shutdown = NULL;
- ops->start = oprofile_hrtimer_start;
- ops->stop = oprofile_hrtimer_stop;
- ops->cpu_type = "timer";
- printk(KERN_INFO "oprofile: using timer interrupt.\n");
- return 0;
+ return register_hotcpu_notifier(&oprofile_cpu_notifier);
}
-void oprofile_timer_exit(void)
+static void oprofile_hrtimer_shutdown(void)
{
unregister_hotcpu_notifier(&oprofile_cpu_notifier);
}
+
+int oprofile_timer_init(struct oprofile_operations *ops)
+{
+ ops->create_files = NULL;
+ ops->setup = oprofile_hrtimer_setup;
+ ops->shutdown = oprofile_hrtimer_shutdown;
+ ops->start = oprofile_hrtimer_start;
+ ops->stop = oprofile_hrtimer_stop;
+ ops->cpu_type = "timer";
+ printk(KERN_INFO "oprofile: using timer interrupt.\n");
+ return 0;
+}