Merge remote-tracking branch 'rcu/rcu/next'

[deliverable/linux.git] / kernel / cpu.c

diff --git a/kernel/cpu.c b/kernel/cpu.c
index e7eca02c757f7ede7743cabb00aa64c787e90e7a..5df20d6d152071b40244fb5d85279b8040a641ba 100644 (file)
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -966,6 +966,7 @@ void notify_cpu_starting(unsigned int cpu)
        struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);
        enum cpuhp_state target = min((int)st->target, CPUHP_AP_ONLINE);
 
+       rcu_cpu_starting(cpu);  /* Enables RCU usage on this CPU. */
        while (st->state < target) {
                st->state++;
                cpuhp_invoke_callback(cpu, st->state, true, NULL);