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[PATCH] x86: add sysctl for kstack_depth_to_print

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Add sysctl for kstack_depth_to_print. This lets users change
the amount of raw stack data printed in dump_stack() without
having to reboot.

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Andi Kleen <ak@suse.de>
This commit is contained in:
Chuck Ebbert
2006-12-07 02:14:11 +01:00
committed by Andi Kleen
parent c7a3392e9e
commit 0741f4d207
5 changed files with 21 additions and 2 deletions
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2
arch/i386/kernel/traps.c
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@@ -91,7 +91,7 @@ asmlinkage void alignment_check(void);
asmlinkage void spurious_interrupt_bug(void);
asmlinkage void machine_check(void);
static int kstack_depth_to_print = 24;
int kstack_depth_to_print = 24;
#ifdef CONFIG_STACK_UNWIND
static int call_trace = 1;
#else