CVSROOT: /cvs Module name: src Changes by: b...@cvs.openbsd.org 2016/03/16 21:57:51
Modified files:
sys/kern : vfs_bio.c vfs_biomem.c
Log message:
- add realloc_pages to move a buffer's physmem from one range to another.
- modify B_DMA handling to be in vfs_biomem.c
- change buffer allocation to try allocations with NOWAIT and to throw away
clean pages
if allocation fails - allocate with WAITOK only if you can't throw away enough
pages to
succeed
"probably sound" deraadt@
