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From: Shawn Guo <>
To: Subodh Nijsure <>
	Linux Kernel Maling List <>,,
	Artem Bityutskiy <>
Subject: Re: RCU warning during UBI file system mount
Date: Wed, 5 Sep 2012 11:51:10 +0800	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On Tue, Sep 04, 2012 at 08:43:12AM -0700, Subodh Nijsure wrote:
> MX28 is ARM device. I removed following from my config and these
> warnings went away.
There is no cpuidle implemented on imx28.  I do not understand how
these options influence the result here.

> I have attached the kernel configuration file I used.
> It doesn't affect specific hw I am working with as device is not
> required to enter idle mode.
> I am Cc-ing linux-arm folks,  in case someone on arm platform
> requires CPU idele &, RCU to work.
I just ran a case with CONFIG_CPU_IDLE and RCU support and failed
to reproduce the warning.  Is this something specific to gpmi-nand
or we can see it with any other imx28 drivers/cases?  Sorry, I do
not have NAND flash set up on my imx28 board.


      parent reply	other threads:[~2012-09-05  3:51 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <>
2012-09-04  7:46 ` Artem Bityutskiy
2012-09-04 14:48   ` Paul E. McKenney
2012-09-04 15:43     ` Subodh Nijsure
2012-09-04 19:54       ` Paul E. McKenney
2012-09-05  3:51       ` Shawn Guo [this message]

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