svn commit: r189783 - head/sys/amd64/amd64

[Alan Cox]

Alan Cox wrote:
> Author: alc
> Date: Sat Mar 14 05:33:09 2009
> New Revision: 189783
> URL: http://svn.freebsd.org/changeset/base/189783
>
> Log:
>   Correct accounting errors in _pmap_allocpte().  Specifically, the pmap's
>   resident page count and the global wired page count were not correctly
>   maintained when page table page allocation failed.
>   
>   MFC after:	6 weeks
>   

I should have also said:

Reviewed by: kib
Tested by: pho