K 10 svn:author V 3 mav K 8 svn:date V 27 2018-10-19T04:30:25.608264Z K 7 svn:log V 328 MFC r339329: Add ZIO_TYPE_FREE support for indirect vdevs. Upstream code expects only ZIO_TYPE_READ and some ZIO_TYPE_WRITE requests to removed (indirect) vdevs, while on FreeBSD there is also ZIO_TYPE_FREE (TRIM). ZIO_TYPE_FREE requests do not have the data buffers, so don't need the pointer adjustment. PR: 228750, 229007 END