From: fan.du@windriver.com (Fan Du)
To: kernelnewbies@lists.kernelnewbies.org
Subject: Need help in printing call stacks for all CPU's
Date: Thu, 21 Nov 2013 19:22:01 +0800 [thread overview]
Message-ID: <528DECD9.8090405@windriver.com> (raw)
In-Reply-To: <CAB6A5-C3ZFUfYnpSxPVeHTOKLxy5Fqy=h5oZ+e8CzoeByRqB=w@mail.gmail.com>
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
>
>
>
> _______________________________________________
> Kernelnewbies mailing list
> Kernelnewbies at kernelnewbies.org
> http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
--
?????????
--fan fan
prev parent reply other threads:[~2013-11-21 11:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-21 10:22 Need help in printing call stacks for all CPU's manty kuma
2013-11-21 10:43 ` Andreas Platschek
2013-11-21 10:53 ` Fan Du
2013-11-21 11:22 ` Fan Du [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=528DECD9.8090405@windriver.com \
--to=fan.du@windriver.com \
--cc=kernelnewbies@lists.kernelnewbies.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).