CVSROOT: /cvs Module name: src Changes by: [email protected] 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.
