K 10 svn:author V 3 phk K 8 svn:date V 27 2003-02-11T18:32:31.000000Z K 7 svn:log V 317 Make a mutex to stop the race coming into geom_disk's done routine. Cut up requests into smaller bits if they are longer than the drivers disk->d_maxsize or dev->si_iosize_max. Properly handle the race condition when using g_clone_bio() is used without having the single-threadedness of g_down/g_up secure locking. END