On Fri, Jun 11, 2010 at 12:13:15PM -0400, Christoph Hellwig wrote: > The writepage implementation in XFS still tries to deal with dirty but > unmapped buffers which used to caused by writes through shared mmaps. Since > the introduction of ->page_mkwrite these can't happen anymore, so remove the > code dealing with them. > > Note that the all_bh variable which causes us to start I/O on all buffers on > the pages was controlled by the count of unmapped buffers, which also > included those not actually dirty. It's now unconditionally initialized to > 0 but set to 1 for the case of small file size extensions. It probably can > be removed entirely, but that's left for another patch. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> Looks good. Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx> -- Dave Chinner david@xxxxxxxxxxxxx _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
