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Blackfin: do not trace the exception handler

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Since the exception handler cannot cause exceptions, we cannot trace it
without easily causing double faults and crashing the system.

Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Yi Li 2009-08-12 23:05:35 +00:00 committed by Mike Frysinger
parent 7b06263bd7
commit c4baebf268
1 changed files with 1 additions and 1 deletions
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2
arch/blackfin/kernel/traps.c
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@ -257,7 +257,7 @@ static int kernel_mode_regs(struct pt_regs *regs)
return regs->ipend & 0xffc0; return regs->ipend & 0xffc0;
} }
asmlinkage void trap_c(struct pt_regs *fp) asmlinkage notrace void trap_c(struct pt_regs *fp)
{ {
#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON #ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
int j; int j;