From: James Hogan <james.hogan@imgtec.com>
To: Eunbong Song <eunb.song@samsung.com>
Cc: <ralf@linux-mips.org>, <linux-mips@linux-mips.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mips: add arch_trigger_all_cpu_backtrace() function
Date: Wed, 22 Oct 2014 23:22:16 +0100 [thread overview]
Message-ID: <20141022222216.GD12296@jhogan-linux.le.imgtec.org> (raw)
In-Reply-To: <1669712409.167661413959996217.JavaMail.weblogic@epmlwas02b>
On Wed, Oct 22, 2014 at 06:39:56AM +0000, Eunbong Song wrote:
> This patch adds arch_trigger_all_cpu_backtrace() for mips architecture.
Don't forget your Signed-off-by
> +static void arch_dump_stack(void *info)
> +{
> + struct pt_regs *regs;
> +
> + regs = get_irq_regs();
> +
> + if(regs)
> + show_regs(regs);
> +
> + dump_stack();
> +}
> +
> +void arch_trigger_all_cpu_backtrace(bool include_self)
> +{
> + smp_call_function(arch_dump_stack, NULL, 1);
should this call arch_dump_stack directly too if include_self?
Cheers
James
next prev parent reply other threads:[~2014-10-22 22:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-22 6:39 [PATCH] mips: add arch_trigger_all_cpu_backtrace() function Eunbong Song
2014-10-22 6:47 ` John Crispin
2014-10-22 16:16 ` Ralf Baechle
2014-10-22 22:22 ` James Hogan [this message]
-- strict thread matches above, loose matches on Subject: below --
2014-10-22 6:54 Eunbong Song
2014-10-22 7:11 ` John Crispin
2014-10-22 22:29 ` James Hogan
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