CVS commit: [netbsd-3] src/sys/uvm

[Matthias Scheler <tron%netbsd.org@localhost>]

Module Name:    src
Committed By:   tron
Date:           Thu Apr  6 12:53:38 UTC 2006

Modified Files:
        src/sys/uvm [netbsd-3]: uvm_swap.c

Log Message:
Pull up following revision(s) (requested by jld in ticket #1241):
        sys/uvm/uvm_swap.c: revision 1.90
switch swap space allocation code to use blist instead of extent(9).
fix "warning: resource shortage: %d pages of swap lost".
extent(9) has some undesirable characteristics for swap allocation:
- it involves alloc-to-free.
- its operational cost is O(n*n) where n is number of entries.


To generate a diff of this commit:
cvs rdiff -r1.89 -r1.89.10.1 src/sys/uvm/uvm_swap.c

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