[3/3] BFS 420: cleanup the default root domain

[Hillf Danton]

BFS earns little with two default root domains defined.

--- a/kernel/sched/bfs.c	Mon May 14 20:50:38 2012
+++ b/kernel/sched/bfs.c	Mon May 14 20:57:36 2012
@@ -322,12 +322,6 @@ static DEFINE_MUTEX(sched_hotcpu_mutex);
  */
 static DEFINE_MUTEX(sched_domains_mutex);

-/*
- * By default the system creates a single root-domain with all cpus as
- * members (mimicking the global state we have today).
- */
-static struct root_domain def_root_domain;
-
 int __weak arch_sd_sibling_asym_packing(void)
 {
        return 0*SD_ASYM_PACKING;
--
--
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