forked from Imagelibrary/rtems
* libblock/include/rtems/blkdev.h: Remove count and start from rtems_blkdev_request. Add RTEMS_BLKDEV_START_BLOCK macro. * libblock/src/bdbuf.c: Add read ahead blocks always consecutive comment. Change count to bufnum and remove start references. Sort the transfer list so blocks are consecutive where possible. * libblock/src/blkdev.c, libblock/src/nvdisk.c, libblock/src/ramdisk.c: Change count to bufnum and remove start references.