K 10
svn:author
V 3
cem
K 8
svn:date
V 27
2015-12-10T22:57:27.104863Z
K 7
svn:log
V 402
vm_page_replace: remove redundant radix lookup

Remove redundant lookup of the old page from vm_page_replace.  Verification
that the old page exists is already done by vm_radix_replace.

Submitted by:	Ryan Libby <rlibby@gmail.com>
Reviewed by:	alc, kib
Sponsored by:	EMC / Isilon Storage Division
Follow-up to:	https://reviews.freebsd.org/D4326
Differential Revision:	https://reviews.freebsd.org/D4471

END