hg: jdk7/hotspot-comp/hotspot: 7008325: CodeCache exhausted on sparc starting from hs20b04

[vladimir.kozlov at oracle.com]

Changeset: 51bd2d261853
Author:    kvn
Date:      2010-12-29 10:41 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/51bd2d261853

7008325: CodeCache exhausted on sparc starting from hs20b04
Summary: remove clear_scratch_buffer_blob and let init_scratch_buffer_blob free and allocate a new blob if required.
Reviewed-by: twisti

! src/share/vm/code/codeCache.cpp
! src/share/vm/code/codeCache.hpp
! src/share/vm/memory/heap.cpp
! src/share/vm/memory/heap.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/output.cpp