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Diffstat (limited to 'arch/s390/kernel/topology.c')
-rw-r--r--arch/s390/kernel/topology.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 26aa2614ee35..d2458a29618f 100644
--- 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);