hg: jdk9/hs-comp/hotspot: 8065894: CodeHeap::next_free should be renamed

[tobias.hartmann at oracle.com]

Changeset: 84a175c4858d
Author:    zmajo
Date:      2015-01-12 09:55 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/84a175c4858d

8065894: CodeHeap::next_free should be renamed
Summary: Rename next_free() to next_used()
Reviewed-by: thartmann, iveresov

! src/share/vm/memory/heap.cpp
! src/share/vm/memory/heap.hpp