Module Name:	src
Committed By:	yamt
Date:		Tue Apr 12 13:11:45 UTC 2005

Modified Files:
	src/sys/uvm: uvm_fault.c uvm_km.c uvm_pdaemon.c uvm_pdaemon.h

Log Message:
fix unreasonably frequent "killed: out of swap" on systems which have
little or no swap.
- even on a severe swap shortage, if we have some amount of file-backed pages,
  don't bother to kill processes.
- if all pages in queue will be likely reactivated, just give up
  page type balancing rather than spinning unnecessarily.


To generate a diff of this commit:
cvs rdiff -r1.91 -r1.92 src/sys/uvm/uvm_fault.c
cvs rdiff -r1.79 -r1.80 src/sys/uvm/uvm_km.c
cvs rdiff -r1.61 -r1.62 src/sys/uvm/uvm_pdaemon.c
cvs rdiff -r1.10 -r1.11 src/sys/uvm/uvm_pdaemon.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.