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[ARM] always allow dump_stack() to produce a backtrace
author
Russell King
<rmk@dyn-67.arm.linux.org.uk>
Thu, 5 Jul 2007 18:59:51 +0000
(19:59 +0100)
committer
Russell King
<rmk+kernel@arm.linux.org.uk>
Thu, 5 Jul 2007 18:59:51 +0000
(19:59 +0100)
Don't make this dependent on CONFIG_DEBUG_KERNEL - if we hit a WARN_ON
we need the stack trace to work out how we got to that point.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/kernel/traps.c
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diff --git
a/arch/arm/kernel/traps.c
b/arch/arm/kernel/traps.c
index
1b68d36
..
237f499
100644
(file)
--- a/
arch/arm/kernel/traps.c
+++ b/
arch/arm/kernel/traps.c
@@
-181,9
+181,7
@@
static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
void dump_stack(void)
{
-#ifdef CONFIG_DEBUG_ERRORS
__backtrace();
-#endif
}
EXPORT_SYMBOL(dump_stack);