linux-kernel - Re: INFO: suspicious RCU usage. on 3.3.0-rc7-next-20120316

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Date:	Mon, 19 Mar 2012 10:01:22 -0700
From:	Tejun Heo <tj@...nel.org>
To:	"Justin P. Mattock" <justinmattock@...il.com>
Cc:	linux-kernel@...r.kernel.org, Jens Axboe <axboe@...nel.dk>,
	Vivek Goyal <vgoyal@...hat.com>
Subject: Re: INFO: suspicious RCU usage. on 3.3.0-rc7-next-20120316

On Sun, Mar 18, 2012 at 10:42:33AM -0700, Justin P. Mattock wrote:
> >Known problem.  The following pending patchset should fix the problem.
> >
> >   http://thread.gmane.org/gmane.linux.kernel/1263989
> >
> >Jens?
> >
> >Thakns.
> >
> 
> cool thanks for the info..
> I went and applied your patches(all 5) and there is fuzz, and some
> errors with linux-next.
> seems the suspicious message is still there, but the system boots up
> just fine with the patches in.
>  maybe manually applying them by hand is what I need to do for -next
> so I dont miss anything important with the patch that takes care of
> the suspicious message.

Hmm... weird.  I just double check and the patch series makes the
warning go away.  Can you please try the following git branch instead?

  git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc.git blkcg-stats

Thanks.

-- 
tejun
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