CVSROOT: /cvs
Module name: src
Changes by: [EMAIL PROTECTED] 2008/10/23 17:54:02
Modified files:
sys/arch/alpha/alpha: pmap.c
sys/arch/arm/arm: pmap.c
sys/arch/sh/sh : pmap.c
sys/arch/sparc/sparc: pmap.c
sys/kern : subr_pool.c vfs_cache.c
sys/sys : pool.h
sys/uvm : uvm_extern.h uvm_km.c uvm_map.c
Log message:
a better fix for the "uvm_km thread runs out of memory" problem.
add a new arg to the backend so it can tell pool to slow down. when we get
this flag, yield *after* putting the page in the pool's free list. whatever
we do, don't let the thread sleep.
this makes things better by still letting the thread run when a huge pf
request comes in, but without artificially increasing pressure on the backend
by eating pages without feeding them forward.
ok deraadt
