rcu: Move early boot callback tests earlier

Because callbacks can now be posted quite early in boot, move the
early boot callback tests to precede RCU initialization.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 0317bf7d997f4b3065aa397fa7a03889cb09dc96..c8e6569c5fbdc8e58643abf37a631e7b5530c843 100644 (file)
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -3948,6 +3948,8 @@ void __init rcu_init(void)
 {
        int cpu;
 
+       rcu_early_boot_tests();
+
        rcu_bootup_announce();
        rcu_init_geometry();
        rcu_init_one(&rcu_bh_state, &rcu_bh_data);
@@ -3964,8 +3966,6 @@ void __init rcu_init(void)
        pm_notifier(rcu_pm_notify, 0);
        for_each_online_cpu(cpu)
                rcu_cpu_notify(NULL, CPU_UP_PREPARE, (void *)(long)cpu);
-
-       rcu_early_boot_tests();
 }
 
 #include "tree_plugin.h"