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-rw-r--r--arch/blackfin/oprofile/timer_int.c73
1 files changed, 0 insertions, 73 deletions
diff --git a/arch/blackfin/oprofile/timer_int.c b/arch/blackfin/oprofile/timer_int.c
deleted file mode 100644
index 6c6f8606af4c..000000000000
--- a/arch/blackfin/oprofile/timer_int.c
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@@ -1,73 +0,0 @@
1/*
2 * File: arch/blackfin/oprofile/timer_int.c
3 * Based on:
4 * Author: Michael Kang
5 *
6 * Created:
7 * Description:
8 *
9 * Modified:
10 * Copyright 2004-2006 Analog Devices Inc.
11 *
12 * Bugs: Enter bugs at http://blackfin.uclinux.org/
13 *
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, see the file COPYING, or write
26 * to the Free Software Foundation, Inc.,
27 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
28 */
29
30#include <linux/init.h>
31#include <linux/smp.h>
32#include <linux/irq.h>
33#include <linux/oprofile.h>
34#include <linux/ptrace.h>
35
36static void enable_sys_timer0()
37{
38}
39static void disable_sys_timer0()
40{
41}
42
43static irqreturn_t sys_timer0_int_handler(int irq, void *dev_id,
44 struct pt_regs *regs)
45{
46 oprofile_add_sample(regs, 0);
47 return IRQ_HANDLED;
48}
49
50static int sys_timer0_start(void)
51{
52 enable_sys_timer0();
53 return request_irq(IVG11, sys_timer0_int_handler, 0, "sys_timer0", NULL);
54}
55
56static void sys_timer0_stop(void)
57{
58 disable_sys_timer();
59}
60
61int __init sys_timer0_init(struct oprofile_operations *ops)
62{
63 extern int nmi_active;
64
65 if (nmi_active <= 0)
66 return -ENODEV;
67
68 ops->start = timer_start;
69 ops->stop = timer_stop;
70 ops->cpu_type = "timer";
71 printk(KERN_INFO "oprofile: using NMI timer interrupt.\n");
72 return 0;
73}