CVSROOT: /cvs
Module name: src
Changes by: b...@cvs.openbsd.org 2019/11/28 18:04:08
Modified files:
sys/kern : vfs_bio.c vfs_biomem.c
sys/sys : buf.h
Log message:
Re commit what was committed in version 1.43 with a fix added to
ensure we handle the uvm_objects of bread_cluster buffers correctly.
Original commit message:
Fix the buffer cache code to not use a giant uvm obj of all pages
when a small one on each buf is all that is needed. reduces the
cost of large frees by about 25%.
Again, lots of assistence from kettenis and mlarkin
still ok kettenis@
