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thermal: 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 <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20210803141621.780504-20-bigeasy@linutronix.de
This commit is contained in:
Sebastian Andrzej Siewior 2021-08-03 16:16:02 +02:00 committed by Thomas Gleixner
parent c2f4954c2d
commit c122358ea1
1 changed files with 2 additions and 2 deletions
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4
drivers/thermal/intel/intel_powerclamp.c
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@ -528,7 +528,7 @@ static int start_power_clamp(void)
set_target_ratio = clamp(set_target_ratio, 0U, MAX_TARGET_RATIO - 1); set_target_ratio = clamp(set_target_ratio, 0U, MAX_TARGET_RATIO - 1);
/* prevent cpu hotplug */ /* prevent cpu hotplug */
get_online_cpus(); cpus_read_lock();
/* prefer BSP */ /* prefer BSP */
control_cpu = 0; control_cpu = 0;
@ -542,7 +542,7 @@ static int start_power_clamp(void)
for_each_online_cpu(cpu) { for_each_online_cpu(cpu) {
start_power_clamp_worker(cpu); start_power_clamp_worker(cpu);
} }
put_online_cpus(); cpus_read_unlock();
return 0; return 0;
} }