[ruby-cvs:54616] ko1:r47468 (trunk): * gc.c: fix layout of rb_objsapce_t to improve cache locality.

[ko1 at ruby-lang.org]

ko1	2014-09-09 14:24:42 +0900 (Tue, 09 Sep 2014)

  New Revision: 47468

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=47468

  Log:
    * gc.c: fix layout of rb_objsapce_t to improve cache locality.
      newobj_of() accesses:
      (1) rb_objspace_t::flags
      (2) rb_objspace_t::eden_heap::freelist
      (3) and rb_objspace_t::eden_heap::free_pages if freelist is NULL.

  Modified files:
    trunk/ChangeLog
    trunk/gc.c