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authorPaul Mundt <lethal@linux-sh.org>2007-11-21 17:47:15 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-01-28 13:18:53 +0900
commit5db141a9469c8446a179696bc7d374f4cd9b207a (patch)
treee8ef47880573c57d387158b48390dd13c651bfe2 /arch/sh64/kernel
parent17bfa6397875e6901c3cafdc711437041664d94c (diff)
downloadlinux-5db141a9469c8446a179696bc7d374f4cd9b207a.tar.bz2
sh: Mark some IRQ debug options sh32 only.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh64/kernel')
-rw-r--r--arch/sh64/kernel/irq.c115
1 files changed, 0 insertions, 115 deletions
diff --git a/arch/sh64/kernel/irq.c b/arch/sh64/kernel/irq.c
deleted file mode 100644
index 9412b7166700..000000000000
--- a/arch/sh64/kernel/irq.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * arch/sh64/kernel/irq.c
- *
- * Copyright (C) 2000, 2001 Paolo Alberelli
- * Copyright (C) 2003 Paul Mundt
- *
- */
-
-/*
- * IRQs are in fact implemented a bit like signal handlers for the kernel.
- * Naturally it's not a 1:1 relation, but there are similarities.
- */
-
-#include <linux/errno.h>
-#include <linux/kernel_stat.h>
-#include <linux/signal.h>
-#include <linux/rwsem.h>
-#include <linux/sched.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/smp.h>
-#include <linux/init.h>
-#include <linux/seq_file.h>
-#include <linux/bitops.h>
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/smp.h>
-#include <asm/pgalloc.h>
-#include <asm/delay.h>
-#include <asm/irq.h>
-#include <linux/irq.h>
-
-void ack_bad_irq(unsigned int irq)
-{
- printk("unexpected IRQ trap at irq %02x\n", irq);
-}
-
-#if defined(CONFIG_PROC_FS)
-int show_interrupts(struct seq_file *p, void *v)
-{
- int i = *(loff_t *) v, j;
- struct irqaction * action;
- unsigned long flags;
-
- if (i == 0) {
- seq_puts(p, " ");
- for_each_online_cpu(j)
- seq_printf(p, "CPU%d ",j);
- seq_putc(p, '\n');
- }
-
- if (i < NR_IRQS) {
- spin_lock_irqsave(&irq_desc[i].lock, flags);
- action = irq_desc[i].action;
- if (!action)
- goto unlock;
- seq_printf(p, "%3d: ",i);
- seq_printf(p, "%10u ", kstat_irqs(i));
- seq_printf(p, " %14s", irq_desc[i].chip->typename);
- seq_printf(p, " %s", action->name);
-
- for (action=action->next; action; action = action->next)
- seq_printf(p, ", %s", action->name);
- seq_putc(p, '\n');
-unlock:
- spin_unlock_irqrestore(&irq_desc[i].lock, flags);
- }
- return 0;
-}
-#endif
-
-/*
- * do_NMI handles all Non-Maskable Interrupts.
- */
-asmlinkage void do_NMI(unsigned long vector_num, struct pt_regs * regs)
-{
- if (regs->sr & 0x40000000)
- printk("unexpected NMI trap in system mode\n");
- else
- printk("unexpected NMI trap in user mode\n");
-
- /* No statistics */
-}
-
-/*
- * do_IRQ handles all normal device IRQ's.
- */
-asmlinkage int do_IRQ(unsigned long vector_num, struct pt_regs * regs)
-{
- struct pt_regs *old_regs = set_irq_regs(regs);
- int irq;
-
- irq_enter();
-
- irq = irq_demux(vector_num);
-
- if (irq >= 0) {
- __do_IRQ(irq);
- } else {
- printk("unexpected IRQ trap at vector %03lx\n", vector_num);
- }
-
- irq_exit();
-
- set_irq_regs(old_regs);
- return 1;
-}
-