noop__flush_region  303 arch/sh/mm/cache.c 	__flush_wback_region		= noop__flush_region;
noop__flush_region  304 arch/sh/mm/cache.c 	__flush_purge_region		= noop__flush_region;
noop__flush_region  305 arch/sh/mm/cache.c 	__flush_invalidate_region	= noop__flush_region;