Blackfin: do not trace the exception handler
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>
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c4baebf268
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@ -257,7 +257,7 @@ static int kernel_mode_regs(struct pt_regs *regs)
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return regs->ipend & 0xffc0;
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}
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asmlinkage void trap_c(struct pt_regs *fp)
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asmlinkage notrace void trap_c(struct pt_regs *fp)
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{
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#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
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int j;
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