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authorChuck Ebbert <76306.1226@compuserve.com>2006-12-07 02:14:11 +0100
committerAndi Kleen <andi@basil.nowhere.org>2006-12-07 02:14:11 +0100
commit0741f4d207a644482d7a040f05cd264c98cf7ee8 (patch)
tree787f2fffc12871d0f19e492fc4258cda254aa42d /arch/x86_64
parentc7a3392e9e53e43c44a971de3dd480a8e2788e75 (diff)
downloadlinux-linaro-stable-0741f4d207a644482d7a040f05cd264c98cf7ee8.tar.gz
[PATCH] x86: add sysctl for kstack_depth_to_print
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>
Diffstat (limited to 'arch/x86_64')
-rw-r--r--arch/x86_64/kernel/traps.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index 264db33476ab..75ceccee178c 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -108,7 +108,7 @@ static inline void preempt_conditional_cli(struct pt_regs *regs)
preempt_enable_no_resched();
}
-static int kstack_depth_to_print = 12;
+int kstack_depth_to_print = 12;
#ifdef CONFIG_STACK_UNWIND
static int call_trace = 1;
#else