CVS commit: src/sys

[Andrew Doran <ad%netbsd.org@localhost>]

Module Name:    src
Committed By:   ad
Date:           Fri Nov 14 23:06:45 UTC 2008

Modified Files:
        src/sys/kern: kern_module.c
        src/sys/sys: module.h
        src/sys/uvm: uvm_pdaemon.c

Log Message:
- If the system encounters a severe memory shortage, start unloading
  unused kernel modules.
- Try to unload any autoloaded kernel modules 10 seconds after their
  load was successful.
- Keep a counter to track module load/unload events.


To generate a diff of this commit:
cvs rdiff -r1.25 -r1.26 src/sys/kern/kern_module.c
cvs rdiff -r1.10 -r1.11 src/sys/sys/module.h
cvs rdiff -r1.93 -r1.94 src/sys/uvm/uvm_pdaemon.c

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