Minor profiling improvements.  Add a couple of cost centers.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@223 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/vg_main.c b/vg_main.c
index 1b6bba3..8397698 100644
--- a/vg_main.c
+++ b/vg_main.c
@@ -1050,8 +1050,10 @@
 
    VG_(bbs_to_go) = VG_(clo_stop_after);
 
+   VGP_PUSHCC(VgpSched);
    VG_(scheduler_init)();
    src = VG_(scheduler)();
+   VGP_POPCC;
 
    if (VG_(clo_verbosity) > 0)
       VG_(message)(Vg_UserMsg, "");