Merge tag 'dt-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

[linux-2.6-microblaze.git] / arch / s390 / kernel / topology.c

diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 26aa261..d2458a2 100644 (file)
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -406,7 +406,7 @@ static ssize_t dispatching_store(struct device *dev,
        if (val != 0 && val != 1)
                return -EINVAL;
        rc = 0;
-       get_online_cpus();
+       cpus_read_lock();
        mutex_lock(&smp_cpu_state_mutex);
        if (cpu_management == val)
                goto out;
@@ -417,7 +417,7 @@ static ssize_t dispatching_store(struct device *dev,
        topology_expect_change();
 out:
        mutex_unlock(&smp_cpu_state_mutex);
-       put_online_cpus();
+       cpus_read_unlock();
        return rc ? rc : count;
 }
 static DEVICE_ATTR_RW(dispatching);