CVSROOT: /cvs Module name: src Changes by: b...@cvs.openbsd.org 2015/07/19 10:21:11
Modified files:
sys/kern : vfs_bio.c vfs_vops.c
sys/sys : buf.h
Log message:
Use two 2q caches for the buffer cache, moving previously warm buffers from the
first queue to the second.
Mark the first queue as DMA in preparation for being able to use more memory
by flipping. Flipper code currently only sets and clears the flag.
ok tedu@ guenther@
