[PATCH RFC tip/core/rcu 7/7] rcu: Move early boot callback tests earlier

From: Paul E. McKenney
Date: Wed Jan 21 2015 - 05:09:01 EST


From: "Paul E. McKenney" <paulmck@xxxxxxxxxxxxxxxxxx>

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@xxxxxxxxxxxxxxxxxx>
---
kernel/rcu/tree.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index c5241cdd4daf..21f3d5007d77 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -3920,6 +3920,8 @@ 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);
@@ -3936,8 +3938,6 @@ 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"
--
1.8.1.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/