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Re: 3.14-rc2 XFS backtrace because irqs_disabled.

To: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Subject: Re: 3.14-rc2 XFS backtrace because irqs_disabled.
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Fri, 14 Feb 2014 05:25:03 -0800
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, Oleg Nesterov <oleg@xxxxxxxxxx>, Dave Chinner <david@xxxxxxxxxxxxx>, Dave Jones <davej@xxxxxxxxxx>, Eric Sandeen <sandeen@xxxxxxxxxxx>, Linux Kernel <linux-kernel@xxxxxxxxxxxxxxx>, xfs@xxxxxxxxxxx, Richard Weinberger <richard@xxxxxx>
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <20140213205146.GS18016@xxxxxxxxxxxxxxxxxx>
References: <20140212040358.GA25327@xxxxxxxxxx> <20140212042215.GN18016@xxxxxxxxxxxxxxxxxx> <20140212054043.GB13997@dastard> <CA+55aFxy2t7bnCUc-DhhxYxsZ0+GwL9GuQXRYtE_VzqZusmB9A@xxxxxxxxxxxxxx> <20140212113928.GO18016@xxxxxxxxxxxxxxxxxx> <CA+55aFywwx0Q8xK2GJiRJ+FV7PQEKoBRxDUxW4052FVyd5XOpg@xxxxxxxxxxxxxx> <20140212211421.GP18016@xxxxxxxxxxxxxxxxxx> <CA+55aFyobyUNFo=3rpdbxTqgV7OQetCKbCfwEEbgxUcT-1+30w@xxxxxxxxxxxxxx> <20140212214411.GQ18016@xxxxxxxxxxxxxxxxxx> <20140213205146.GS18016@xxxxxxxxxxxxxxxxxx>
User-agent: Mutt/1.5.21 (2010-09-15)
On Thu, Feb 13, 2014 at 08:51:46PM +0000, Al Viro wrote:
> On Wed, Feb 12, 2014 at 09:44:11PM +0000, Al Viro wrote:
> 
> > I'll try to put something along those lines together, if you or Oleg don't
> > do it first.
> 
> OK, having looked at that stuff...
> 
> 1) things become much more compact if we finish conversion to get_signal()
> first.

I have vague memories that Richard sent out a series to convert over all
architectures a while ago.  Hopefully he has better memory than I do.

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