* aris@xxxxxxxxxx <aris@xxxxxxxxxx> wrote:
> show_stack_lvl() allows passing the log level and is used by dump_stack_lvl().
>
> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Cc: Ingo Molnar <mingo@xxxxxxxxxx>
> Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
> Cc: Michal Hocko <mhocko@xxxxxxxxxx>
> Cc: Greg Thelen <gthelen@xxxxxxxxxx>
> Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
> Cc: David Rientjes <rientjes@xxxxxxxxxx>
> Signed-off-by: Aristeu Rozanski <aris@xxxxxxxxxx>
>
> ---
> arch/x86/kernel/dumpstack.c | 9 +++++++--
> 1 file changed, 7 insertions(+), 2 deletions(-)
>
> --- linux-2.6.orig/arch/x86/kernel/dumpstack.c 2015-11-05 13:33:30.994378877 -0500
> +++ linux-2.6/arch/x86/kernel/dumpstack.c 2015-11-05 13:44:37.014856773 -0500
> @@ -180,7 +180,7 @@ void show_trace(struct task_struct *task
> show_trace_log_lvl(task, regs, stack, bp, "");
> }
>
> -void show_stack(struct task_struct *task, unsigned long *sp)
> +void show_stack_lvl(struct task_struct *task, unsigned long *sp, char *log_lvl)
> {
> unsigned long bp = 0;
> unsigned long stack;
> @@ -194,7 +194,12 @@ unsigned long bp = 0;
> bp = stack_frame(current, NULL);
> }
>
> - show_stack_log_lvl(task, NULL, sp, bp, "");
> + show_stack_log_lvl(task, NULL, sp, bp, log_lvl);
> +}
> +
> +void show_stack(struct task_struct *task, unsigned long *sp)
> +{
> + show_stack_lvl(task, sp, KERN_DEFAULT);
> }
>
> static arch_spinlock_t die_lock = __ARCH_SPIN_LOCK_UNLOCKED;
Acked-by: Ingo Molnar <mingo@xxxxxxxxxx>
Thanks,
Ingo
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