Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[karo-tx-linux.git] / kernel / cpu.c

diff --git a/kernel/cpu.c b/kernel/cpu.c
index ebbf027dd4a13accdfd433d0cc50eb33182aa5cf..92c2451db415df983f4177f75025617353cbf54e 100644 (file)
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -889,6 +889,7 @@ 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) {
                struct cpuhp_step *step;