From 52b6defae7de31aaa960e78e506f882c12b4af53 Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Tue, 3 Aug 2021 16:15:48 +0200 Subject: s390/sclp: replace deprecated CPU-hotplug functions 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. Signed-off-by: Sebastian Andrzej Siewior Link: https://lore.kernel.org/r/20210803141621.780504-6-bigeasy@linutronix.de Signed-off-by: Heiko Carstens --- drivers/s390/char/sclp_config.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/s390') diff --git a/drivers/s390/char/sclp_config.c b/drivers/s390/char/sclp_config.c index 039b2074db7e..c365110f2dae 100644 --- a/drivers/s390/char/sclp_config.c +++ b/drivers/s390/char/sclp_config.c @@ -50,12 +50,12 @@ static void sclp_cpu_capability_notify(struct work_struct *work) s390_update_cpu_mhz(); pr_info("CPU capability may have changed\n"); - get_online_cpus(); + cpus_read_lock(); for_each_online_cpu(cpu) { dev = get_cpu_device(cpu); kobject_uevent(&dev->kobj, KOBJ_CHANGE); } - put_online_cpus(); + cpus_read_unlock(); } static void __ref sclp_cpu_change_notify(struct work_struct *work) -- cgit v1.2.3-58-ga151