From mboxrd@z Thu Jan  1 00:00:00 1970
From: fan.du@windriver.com (Fan Du)
Date: Thu, 21 Nov 2013 19:22:01 +0800
Subject: Need help in printing call stacks for all CPU's
In-Reply-To: <CAB6A5-C3ZFUfYnpSxPVeHTOKLxy5Fqy=h5oZ+e8CzoeByRqB=w@mail.gmail.com>
References: <CAB6A5-C3ZFUfYnpSxPVeHTOKLxy5Fqy=h5oZ+e8CzoeByRqB=w@mail.gmail.com>
Message-ID: <528DECD9.8090405@windriver.com>
To: kernelnewbies@lists.kernelnewbies.org
List-Id: kernelnewbies.lists.kernelnewbies.org

echo l > /proc/sysrq-trigger

On 2013?11?21? 18:22, manty kuma wrote:
> I wish to print the call stacks of all the cpus. at a given time. How can i do it?
>
> for_each_cpu{
> dump_stack() -> Some function like this available? or i should write my own code?
> ...
> }
>
> Any pointers would help.
>
> Thank you,
> Sandeep
>
>
>
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-- 
?????????

--fan fan