1 files changed, 0 insertions, 120 deletions
diff --git a/drivers/oprofile/timer_int.c b/drivers/oprofile/timer_int.c
deleted file mode 100644
index 93404f72dfa8..000000000000
--- a/drivers/oprofile/timer_int.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/**
- * @file timer_int.c
- *
- * @remark Copyright 2002 OProfile authors
- * @remark Read the file COPYING
- *
- * @author John Levon <levon@movementarian.org>
- */
-
-#include <linux/kernel.h>
-#include <linux/notifier.h>
-#include <linux/smp.h>
-#include <linux/oprofile.h>
-#include <linux/profile.h>
-#include <linux/init.h>
-#include <linux/cpu.h>
-#include <linux/hrtimer.h>
-#include <asm/irq_regs.h>
-#include <asm/ptrace.h>
-
-#include "oprof.h"
-
-static DEFINE_PER_CPU(struct hrtimer, oprofile_hrtimer);
-static int ctr_running;
-
-static enum hrtimer_restart oprofile_hrtimer_notify(struct hrtimer *hrtimer)
-{
-	oprofile_add_sample(get_irq_regs(), 0);
-	hrtimer_forward_now(hrtimer, ns_to_ktime(TICK_NSEC));
-	return HRTIMER_RESTART;
-}
-
-static void __oprofile_hrtimer_start(void *unused)
-{
-	struct hrtimer *hrtimer = &__get_cpu_var(oprofile_hrtimer);
-
-	if (!ctr_running)
-		return;
-
-	hrtimer_init(hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	hrtimer->function = oprofile_hrtimer_notify;
-
-	hrtimer_start(hrtimer, ns_to_ktime(TICK_NSEC),
-		      HRTIMER_MODE_REL_PINNED);
-}
-
-static int oprofile_hrtimer_start(void)
-{
-	get_online_cpus();
-	ctr_running = 1;
-	on_each_cpu(__oprofile_hrtimer_start, NULL, 1);
-	put_online_cpus();
-	return 0;
-}
-
-static void __oprofile_hrtimer_stop(int cpu)
-{
-	struct hrtimer *hrtimer = &per_cpu(oprofile_hrtimer, cpu);
-
-	if (!ctr_running)
-		return;
-
-	hrtimer_cancel(hrtimer);
-}
-
-static void oprofile_hrtimer_stop(void)
-{
-	int cpu;
-
-	get_online_cpus();
-	for_each_online_cpu(cpu)
-		__oprofile_hrtimer_stop(cpu);
-	ctr_running = 0;
-	put_online_cpus();
-}
-
-static int __cpuinit oprofile_cpu_notify(struct notifier_block *self,
-					 unsigned long action, void *hcpu)
-{
-	long cpu = (long) hcpu;
-
-	switch (action) {
-	case CPU_ONLINE:
-	case CPU_ONLINE_FROZEN:
-		smp_call_function_single(cpu, __oprofile_hrtimer_start,
-					 NULL, 1);
-		break;
-	case CPU_DEAD:
-	case CPU_DEAD_FROZEN:
-		__oprofile_hrtimer_stop(cpu);
-		break;
-	}
-	return NOTIFY_OK;
-}
-
-static struct notifier_block __refdata oprofile_cpu_notifier = {
-	.notifier_call = oprofile_cpu_notify,
-};
-
-static int oprofile_hrtimer_setup(void)
-{
-	return register_hotcpu_notifier(&oprofile_cpu_notifier);
-}
-
-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;
-}