On Thu, Jun 11, 2015 at 04:05:30PM +0800, Liu Bo wrote: > > Reviewed-by: Liu Bo <bo.li.liu at oracle.com> (btrfs part) > > Also there're some conflicts in btrfs_end_empty_barrier(): Hi Liu, BIO_EOPNOTSUPP has been removed in the block tree: http://git.kernel.dk/?p=linux-block.git;a=commitdiff;h=b25de9d6da49b1a8760a89672283128aa8c78345