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h8300: GENERIC_BUG support

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CONFIG_GENERIC_BUG support.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Yoshinori Sato
2008-10-15 22:01:17 -07:00
committed by Linus Torvalds
parent 81d423e280
commit 9791af55b5
6 changed files with 25 additions and 10 deletions
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17
arch/h8300/kernel/traps.c
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@@ -20,12 +20,14 @@
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/bug.h>
#include <asm/system.h>
#include <asm/irq.h>
#include <asm/traps.h>
#include <asm/page.h>
#include <asm/gpio.h>
static DEFINE_SPINLOCK(die_lock);
/*
* this must be called very early as the kernel might
@@ -94,16 +96,19 @@ static void dump(struct pt_regs *fp)
printk("\n\n");
}
void die_if_kernel (char *str, struct pt_regs *fp, int nr)
void die(char *str, struct pt_regs *fp, unsigned long err)
{
extern int console_loglevel;
static int diecount;
if (!(fp->ccr & PS_S))
return;
oops_enter();
console_loglevel = 15;
console_verbose();
spin_lock_irq(&die_lock);
report_bug(fp->pc, fp);
printk(KERN_EMERG "%s: %04lx [#%d] ", str, err & 0xffff, ++diecount);
dump(fp);
spin_unlock_irq(&die_lock);
do_exit(SIGSEGV);
}