Lock-free memory allocator

Release builds will now use lock-free allocator by
default without any internal locks happening.

MemHead is also reduces to as minimum as it's possible.
It still need to be size_t stored in a MemHead in order
to make us keep track on memory we're requesting from
the system, not memory which system is allocating. This
is probably also faster than using a malloc's usable
size function.

Lock-free guarded allocator will say you whether all
the blocks were freed, but wouldn't give you a list
of unfreed blocks list. To have such a list use a
--debug or --debug-memory command line arguments.

Debug builds does have the same behavior as release
builds. This is so tools like valgrind are not
screwed up by guarded allocator as they're currently
are.

--
svn merge -r59941:59942 -r60072:60073 -r60093:60094 \
          -r60095:60096 ^/branches/soc-2013-depsgraph_mt

1 files changed, 2 insertions, 5 deletions

diff --git a/source/blender/makesrna/intern/CMakeLists.txt b/source/blender/makesrna/intern/CMakeLists.txt
index 9554941ec1f..3d710917e3d 100644
--- a/source/blender/makesrna/intern/CMakeLists.txt
+++ b/source/blender/makesrna/intern/CMakeLists.txt
@@ -137,6 +137,8 @@ set(SRC
 	${DEFSRC}
 	${APISRC}
 	../../../../intern/guardedalloc/intern/mallocn.c
+	../../../../intern/guardedalloc/intern/mallocn_guarded_impl.c
+	../../../../intern/guardedalloc/intern/mallocn_lockfree_impl.c
 	../../../../intern/guardedalloc/intern/mmap_win.c
 )
 
@@ -253,11 +255,6 @@ if(WITH_BULLET)
 	add_definitions(-DWITH_BULLET)
 endif()
 
-# for mallocn.c
-if (WITH_GUARDEDALLOC)
-	add_definitions(-DWITH_GUARDEDALLOC)
-endif()
-
 # Build makesrna executable
 blender_include_dirs(
 	.