On Fri, 2011-07-08 at 10:53 +1000, Dave Chinner wrote: > From: Dave Chinner <dchinner@xxxxxxxxxx> > > The recent busted fsx updates caused fsx to execute fsx with direct > IO and mmapped reads and writes on an XFS filesystem. The result > uncovered a direct-IO write vs mmap read bug to do with EOF > sub-block zeroing on the direct IO write. > > Hence whiel we do not recommend that pepole mix DIO with mmap on the > same file, we should at least have tests that exercise it as they > often show up other problems like this. > > > Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx> Good idea. Reviewed-by: Alex Elder <aelder@xxxxxxx> _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs