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Re: [PATCH 20/20] xfs: recall pNFS layouts on conflicting access

To: Christoph Hellwig <hch@xxxxxx>
Subject: Re: [PATCH 20/20] xfs: recall pNFS layouts on conflicting access
From: Dave Chinner <david@xxxxxxxxxxxxx>
Date: Thu, 5 Feb 2015 11:51:05 +1100
Cc: "J. Bruce Fields" <bfields@xxxxxxxxxxxx>, Jeff Layton <jlayton@xxxxxxxxxxxxxxx>, linux-nfs@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <1421925006-24231-21-git-send-email-hch@xxxxxx>
References: <1421925006-24231-1-git-send-email-hch@xxxxxx> <1421925006-24231-21-git-send-email-hch@xxxxxx>
User-agent: Mutt/1.5.21 (2010-09-15)
On Thu, Jan 22, 2015 at 12:10:06PM +0100, Christoph Hellwig wrote:
> Recall all outstanding pNFS layouts and truncates, writes and similar extent
> list modifying operations.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

This looks fine, assuming break_layout() doesn't require any other
VFS inode locks to be held for serialisation.

Cheers,

Dave.
-- 
Dave Chinner
david@xxxxxxxxxxxxx

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