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: linux-pm@vger.kernel.org
Cc: "Rafael J. Wysocki" <redacted>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <redacted>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
 drivers/cpufreq/acpi-cpufreq.c     | 4 ++--
 drivers/cpufreq/cpufreq.c          | 6 +++---
 drivers/cpufreq/cpufreq_ondemand.c | 4 ++--
 drivers/cpufreq/intel_pstate.c     | 4 ++--
 drivers/cpufreq/powernow-k8.c      | 6 +++---
 drivers/cpufreq/powernv-cpufreq.c  | 4 ++--
 6 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
index 7e7450453714d..b49612895c786 100644
--- a/drivers/cpufreq/acpi-cpufreq.c
+++ b/drivers/cpufreq/acpi-cpufreq.c

@@ -163,9 +163,9 @@ static ssize_t store_cpb(struct cpufreq_policy *policy, const char *buf,
        if (ret || val > 1)
                return -EINVAL;

-       get_online_cpus();
+       cpus_read_lock();
        set_boost(policy, val);
-       put_online_cpus();
+       cpus_read_unlock();

        return count;
 }

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 45f3416988f1a..06c526d66dd38 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c

@@ -2654,18 +2654,18 @@ int cpufreq_boost_trigger_state(int state)
        cpufreq_driver->boost_enabled = state;
        write_unlock_irqrestore(&cpufreq_driver_lock, flags);

-       get_online_cpus();
+       cpus_read_lock();
        for_each_active_policy(policy) {
                ret = cpufreq_driver->set_boost(policy, state);
                if (ret)
                        goto err_reset_state;
        }
-       put_online_cpus();
+       cpus_read_unlock();

        return 0;

 err_reset_state:
-       put_online_cpus();
+       cpus_read_unlock();

        write_lock_irqsave(&cpufreq_driver_lock, flags);
        cpufreq_driver->boost_enabled = !state;

diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index ac361a8b1d3bb..eb4320b619c9c 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c

@@ -418,7 +418,7 @@ static void od_set_powersave_bias(unsigned int powersave_bias)
        default_powersave_bias = powersave_bias;
        cpumask_clear(&done);

-       get_online_cpus();
+       cpus_read_lock();
        for_each_online_cpu(cpu) {
                struct cpufreq_policy *policy;
                struct policy_dbs_info *policy_dbs;

@@ -442,7 +442,7 @@ static void od_set_powersave_bias(unsigned int powersave_bias)
                od_tuners = dbs_data->tuners;
                od_tuners->powersave_bias = default_powersave_bias;
        }
-       put_online_cpus();
+       cpus_read_unlock();
 }

 void od_register_powersave_bias_handler(unsigned int (*f)

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index bb4549959b113..2d83a9f9651b0 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c

@@ -2969,7 +2969,7 @@ static void intel_pstate_driver_cleanup(void)
 {
        unsigned int cpu;

-       get_online_cpus();
+       cpus_read_lock();
        for_each_online_cpu(cpu) {
                if (all_cpu_data[cpu]) {
                        if (intel_pstate_driver == &intel_pstate)

@@ -2979,7 +2979,7 @@ static void intel_pstate_driver_cleanup(void)
                        all_cpu_data[cpu] = NULL;
                }
        }
-       put_online_cpus();
+       cpus_read_unlock();

        intel_pstate_driver = NULL;
 }

diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c
index b9ccb6a3dad98..12ab4014af712 100644
--- a/drivers/cpufreq/powernow-k8.c
+++ b/drivers/cpufreq/powernow-k8.c

@@ -1180,7 +1180,7 @@ static int powernowk8_init(void)
        if (!x86_match_cpu(powernow_k8_ids))
                return -ENODEV;

-       get_online_cpus();
+       cpus_read_lock();
        for_each_online_cpu(i) {
                smp_call_function_single(i, check_supported_cpu, &ret, 1);
                if (!ret)

@@ -1188,10 +1188,10 @@ static int powernowk8_init(void)
        }

        if (supported_cpus != num_online_cpus()) {
-               put_online_cpus();
+               cpus_read_unlock();
                return -ENODEV;
        }
-       put_online_cpus();
+       cpus_read_unlock();

        ret = cpufreq_register_driver(&cpufreq_amd64_driver);
        if (ret)

diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c
index 005600cef2730..23a06cba392cd 100644
--- a/drivers/cpufreq/powernv-cpufreq.c
+++ b/drivers/cpufreq/powernv-cpufreq.c

@@ -918,7 +918,7 @@ static void powernv_cpufreq_work_fn(struct work_struct *work)
        unsigned int cpu;
        cpumask_t mask;

-       get_online_cpus();
+       cpus_read_lock();
        cpumask_and(&mask, &chip->mask, cpu_online_mask);
        smp_call_function_any(&mask,
                              powernv_cpufreq_throttle_check, NULL, 0);

@@ -939,7 +939,7 @@ static void powernv_cpufreq_work_fn(struct work_struct *work)
                cpufreq_cpu_put(policy);
        }
 out:
-       put_online_cpus();
+       cpus_read_unlock();
 }

 static int powernv_cpufreq_occ_msg(struct notifier_block *nb,
--