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>
git-mirror · Sep 17, 2009 · c4baebf · c4baebf
1 parent 7b06263
commit c4baebf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
@@ -257,7 +257,7 @@ static int kernel_mode_regs(struct pt_regs *regs)
 	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
 	int j;