Re: TAKE 949916 - direct read vs delalloc

[Christoph Hellwig <hch@xxxxxxxxxxxxx>]

On Fri, Mar 17, 2006 at 04:30:19PM +1100, Nathan Scott wrote:
> Flush and invalidate dirty pages at the start of a direct read also,
> else we can hit a delalloc-extents-via-direct-io BUG.

If this is needed it should be done in the filemap.c code.

> 
> Date:  Fri Mar 17 16:29:59 AEDT 2006
> Workarea:  chook.melbourne.sgi.com:/build/nathans/xfs-linux
> Inspected by:  tes
> 
> The following file(s) were checked into:
>   longdrop.melbourne.sgi.com:/isms/xfs-kern/xfs-linux-melb
> 
> 
> Modid:  xfs-linux-melb:xfs-kern:25483a
> linux-2.6/xfs_lrw.c - 1.237 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-linux/> 
linux-2.6/xfs_lrw.c.diff?r1=text&tr1=1.237&r2=text&tr2=1.236&f=h
> http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-linux/linux-2.6/xfs_lrw.c.diff?r1=text&tr1=1.237&r2=text&tr2=1.236&f=h
> 
> 
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