diff options
Diffstat (limited to 'arch/blackfin/oprofile/timer_int.c')
-rw-r--r-- | arch/blackfin/oprofile/timer_int.c | 73 |
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 6c6f860..0000000 --- a/arch/blackfin/oprofile/timer_int.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * File: arch/blackfin/oprofile/timer_int.c - * Based on: - * Author: Michael Kang - * - * Created: - * Description: - * - * Modified: - * Copyright 2004-2006 Analog Devices Inc. - * - * Bugs: Enter bugs at http://blackfin.uclinux.org/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see the file COPYING, or write - * to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <linux/init.h> -#include <linux/smp.h> -#include <linux/irq.h> -#include <linux/oprofile.h> -#include <linux/ptrace.h> - -static void enable_sys_timer0() -{ -} -static void disable_sys_timer0() -{ -} - -static irqreturn_t sys_timer0_int_handler(int irq, void *dev_id, - struct pt_regs *regs) -{ - oprofile_add_sample(regs, 0); - return IRQ_HANDLED; -} - -static int sys_timer0_start(void) -{ - enable_sys_timer0(); - return request_irq(IVG11, sys_timer0_int_handler, 0, "sys_timer0", NULL); -} - -static void sys_timer0_stop(void) -{ - disable_sys_timer(); -} - -int __init sys_timer0_init(struct oprofile_operations *ops) -{ - extern int nmi_active; - - if (nmi_active <= 0) - return -ENODEV; - - ops->start = timer_start; - ops->stop = timer_stop; - ops->cpu_type = "timer"; - printk(KERN_INFO "oprofile: using NMI timer interrupt.\n"); - return 0; -} |