livepatch: Replace deprecated CPU-hotplug functions.

[linux-2.6-microblaze.git] / kernel / livepatch / transition.c

diff --git a/kernel/livepatch/transition.c b/kernel/livepatch/transition.c
index 3a4beb9..291b857 100644 (file)
--- a/kernel/livepatch/transition.c
+++ b/kernel/livepatch/transition.c
@@ -411,7 +411,7 @@ void klp_try_complete_transition(void)
        /*
         * Ditto for the idle "swapper" tasks.
         */
-       get_online_cpus();
+       cpus_read_lock();
        for_each_possible_cpu(cpu) {
                task = idle_task(cpu);
                if (cpu_online(cpu)) {
@@ -423,7 +423,7 @@ void klp_try_complete_transition(void)
                        task->patch_state = klp_target_state;
                }
        }
-       put_online_cpus();
+       cpus_read_unlock();
 
        if (!complete) {
                if (klp_signals_cnt && !(klp_signals_cnt % SIGNALS_TIMEOUT))