These macros has no reference in the tree anymore. Cleanup them. Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20211216011703.763331-1-baolu.lu@linux.intel.com Signed-off-by: Joerg Roedel <jroedel@suse.de>