Update /debug/tracing/README

[safe/jmp/linux-2.6] / kernel / rcutree.c

diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index f2d8638..97ce315 100644 (file)
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -948,8 +948,8 @@ static void rcu_do_batch(struct rcu_data *rdp)
 void rcu_check_callbacks(int cpu, int user)
 {
        if (user ||
-           (idle_cpu(cpu) && !in_softirq() &&
-                               hardirq_count() <= (1 << HARDIRQ_SHIFT))) {
+           (idle_cpu(cpu) && rcu_scheduler_active &&
+            !in_softirq() && hardirq_count() <= (1 << HARDIRQ_SHIFT))) {
 
                /*
                 * Get here if this CPU took its interrupt from user
@@ -1314,7 +1314,7 @@ int rcu_needs_cpu(int cpu)
  * access due to the fact that this CPU cannot possibly have any RCU
  * callbacks in flight yet.
  */
-static void
+static void __cpuinit
 rcu_init_percpu_data(int cpu, struct rcu_state *rsp)
 {
        unsigned long flags;