6 files changed, 14 insertions, 14 deletions

diff --git a/arch/s390/kernel/diag.c b/arch/s390/kernel/diag.c
index 1e745c1a5786..e212037cd473 100644
--- a/arch/s390/kernel/diag.c
+++ b/arch/s390/kernel/diag.c
@@ -68,7 +68,7 @@ static int show_diag_stat(struct seq_file *m, void *v)
 	unsigned long n = (unsigned long) v - 1;
 	int cpu, prec, tmp;
 
-	get_online_cpus();
+	cpus_read_lock();
 	if (n == 0) {
 		seq_puts(m, "         ");
 
@@ -87,7 +87,7 @@ static int show_diag_stat(struct seq_file *m, void *v)
 		}
 		seq_printf(m, "    %s\n", diag_map[n-1].name);
 	}
-	put_online_cpus();
+	cpus_read_unlock();
 	return 0;
 }
 
diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index 234d085257eb..3a3145c4a3ba 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -228,7 +228,7 @@ int show_interrupts(struct seq_file *p, void *v)
 	int index = *(loff_t *) v;
 	int cpu, irq;
 
-	get_online_cpus();
+	cpus_read_lock();
 	if (index == 0) {
 		seq_puts(p, "           ");
 		for_each_online_cpu(cpu)
@@ -258,7 +258,7 @@ int show_interrupts(struct seq_file *p, void *v)
 		seq_putc(p, '\n');
 	}
 out:
-	put_online_cpus();
+	cpus_read_unlock();
 	return 0;
 }
 
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index d7dc36ec0a60..2e3bb633acf6 100644
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -1138,7 +1138,7 @@ static long cfset_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	int ret;
 
-	get_online_cpus();
+	cpus_read_lock();
 	mutex_lock(&cfset_ctrset_mutex);
 	switch (cmd) {
 	case S390_HWCTR_START:
@@ -1155,7 +1155,7 @@ static long cfset_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		break;
 	}
 	mutex_unlock(&cfset_ctrset_mutex);
-	put_online_cpus();
+	cpus_read_unlock();
 	return ret;
 }
 
diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c
index eccd565044c7..d9d4a806979e 100644
--- a/arch/s390/kernel/processor.c
+++ b/arch/s390/kernel/processor.c
@@ -365,7 +365,7 @@ static inline void *c_update(loff_t *pos)
 
 static void *c_start(struct seq_file *m, loff_t *pos)
 {
-	get_online_cpus();
+	cpus_read_lock();
 	return c_update(pos);
 }
 
@@ -377,7 +377,7 @@ static void *c_next(struct seq_file *m, void *v, loff_t *pos)
 
 static void c_stop(struct seq_file *m, void *v)
 {
-	put_online_cpus();
+	cpus_read_unlock();
 }
 
 const struct seq_operations cpuinfo_op = {
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index e612a125be31..a96729a89eec 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -793,7 +793,7 @@ static int __smp_rescan_cpus(struct sclp_core_info *info, bool early)
 	u16 core_id;
 	int nr, i;
 
-	get_online_cpus();
+	cpus_read_lock();
 	mutex_lock(&smp_cpu_state_mutex);
 	nr = 0;
 	cpumask_xor(&avail, cpu_possible_mask, cpu_present_mask);
@@ -816,7 +816,7 @@ static int __smp_rescan_cpus(struct sclp_core_info *info, bool early)
 		nr += smp_add_core(&info->core[i], &avail, configured, early);
 	}
 	mutex_unlock(&smp_cpu_state_mutex);
-	put_online_cpus();
+	cpus_read_unlock();
 	return nr;
 }
 
@@ -1055,7 +1055,7 @@ static ssize_t cpu_configure_store(struct device *dev,
 		return -EINVAL;
 	if (val != 0 && val != 1)
 		return -EINVAL;
-	get_online_cpus();
+	cpus_read_lock();
 	mutex_lock(&smp_cpu_state_mutex);
 	rc = -EBUSY;
 	/* disallow configuration changes of online cpus and cpu 0 */
@@ -1104,7 +1104,7 @@ static ssize_t cpu_configure_store(struct device *dev,
 	}
 out:
 	mutex_unlock(&smp_cpu_state_mutex);
-	put_online_cpus();
+	cpus_read_unlock();
 	return rc ? rc : count;
 }
 static DEVICE_ATTR(configure, 0644, cpu_configure_show, cpu_configure_store);
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);