Re: [PATCH] [RFC] xfs: use iolock on XFS_IOC

xfs

Re: [PATCH] [RFC] xfs: use iolock on XFS_IOC_ALLOCSP calls

To:	Dave Chinner <david@xxxxxxxxxxxxx>
Subject:	Re: [PATCH] [RFC] xfs: use iolock on XFS_IOC_ALLOCSP calls
From:	Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date:	Wed, 11 Apr 2012 16:05:14 -0400
Cc:	xfs@xxxxxxxxxxx
In-reply-to:	<1334051449-26631-1-git-send-email-david@xxxxxxxxxxxxx>
References:	<1334051449-26631-1-git-send-email-david@xxxxxxxxxxxxx>
User-agent:	Mutt/1.5.21 (2010-09-15)

The patch looks good to me.  I wonder if we should write the zeroes to
disk directly instead of the buffer cache.  In the end it's probably
that no one uses the interfaces and cares anyway.

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

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