CVSROOT: /cvs Module name: src Changes by: dera...@cvs.openbsd.org 2020/05/26 07:38:07
Modified files: sys/arch/hppa/stand/libsa: pdc.c Log message: iodcstrategy() maintains a cache for READ performance (tapes are supported here, and alternatively would need to rewind). WRITE code exists, but was always wrong -- it writes the cache-buffer to disk, rather than the provided write-buffer. Copy the write-buffer into the cache, and invalidate the cache completely so that future reads start from scratch.