CVS: cvs.openbsd.org: src

[Bob Beck]

CVSROOT:        /cvs
Module name:    src
Changes by:     b...@cvs.openbsd.org    2019/05/09 09:09:40

Modified files:
        sys/kern       : vfs_bio.c 

Log message:
Don't unconditionally throw away dma memory when we don't need to.
Noticed by me and otto@
ok tedu@