Re: possible reason: unannotated irqs-off

[Murali Karicheri]

Russell,

On 09/18/2015 01:02 PM, Russell King - ARM Linux wrote:
> On Fri, Sep 18, 2015 at 12:02:15PM -0400, Murali Karicheri wrote:
> > While chasing a fix for a deadlock in netcp driver with debug options
> > enabled, i bumped on another warning shown below.. Looks like I need to
> > enable CONFIG_IRQSOFF_TRACER as well to get rid of this. Have anyone seen
> > this? My google search showed me some connection with this option and I
> > enabled it as well and I don't see the warning anymore. Any idea if this is
> > a false alarm or a real bug? Looks like I need to enable
> > CONFIG_IRQSOFF_TRACER as well. If so, I can send a patch. Either way let me
> > know.
>
> Do you have this commit applied?

No. We are using v4.1.x.

> commit 3302caddf10ad50710dbb7a94ccbdb3ad5bf1412
> Author: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
> Date:   Thu Aug 20 16:13:37 2015 +0100
>
>      ARM: entry: efficiency cleanups

I have cherry-picked this one, but ran into some conflicts which I have 
fixed. Will try and let you know.

Thanks
--
Murali Karicheri
Linux Kernel, Keystone
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