linux-kernel - Re: Locking issues w/ functionfs gadget and aio?

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Date:	Wed, 01 Jul 2015 11:59:51 +0200
From:	Andrzej Pietrasiewicz <andrzej.p@...sung.com>
To:	John Stultz <john.stultz@...aro.org>,
	Al Viro <viro@...iv.linux.org.uk>
Cc:	Felipe Balbi <balbi@...com>,
	Krzysztof Opasiak <k.opasiak@...sung.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Michal Nazarewicz <mina86@...a86.com>,
	Robert Baldyga <r.baldyga@...sung.com>,
	lkml <linux-kernel@...r.kernel.org>, linux-usb@...r.kernel.org
Subject: Re: Locking issues w/ functionfs gadget and aio?

W dniu 22.06.2015 o 19:20, John Stultz pisze:
> On Sat, Jun 20, 2015 at 10:24 PM, Al Viro <viro@...iv.linux.org.uk> wrote:
>> On Fri, Jun 12, 2015 at 05:51:12PM -0700, John Stultz wrote:
>>
>>> I'm not super sure what the right fix is, but if do something like the
>>> following (sorry, whitespace corrupted via copy/paste), I don't seem
>>> to run into the problem.
>>
>> Looks sane.  Which tree would you prefer it to go through, vfs or usb?
>> BTW, in either case you'd need Signed-off-by: on that patch...
>
> Heh. I assumed my hack would be the wrong thing, but if there's no
> better suggestion, I'm happy to submit it.
>
> I have no strong preference of which tree it goes through, but I'd
> like for Andrzej to weigh in to make sure he agrees.
>

I have no preference of which tree it goes through either.

As far as the changes themselves are concerned, they have
been reviewed by Robert, whose desk is next to mine and
I trust his opinion.

Thanks,

AP

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