The functions get_online_cpus() and put_online_cpus() have been
deprecated during the CPU hotplug rework. They map directly to
cpus_read_lock() and cpus_read_unlock().

Replace deprecated CPU-hotplug functions with the official version.
The behavior remains unchanged.

Cc: Josh Poimboeuf <redacted>
Cc: Jiri Kosina <jikos@kernel.org>
Cc: Miroslav Benes <mbenes@suse.cz>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Joe Lawrence <joe.lawrence@redhat.com>
Cc: live-patching@vger.kernel.org
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
 kernel/livepatch/transition.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/livepatch/transition.c b/kernel/livepatch/transition.c
index 3a4beb9395c48..291b857a6e201 100644
--- 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))

-- 
2.32.0