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PM: sleep: s2idle: Replace deprecated CPU-hotplug functions

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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: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Sebastian Andrzej Siewior 2021-08-03 16:16:13 +02:00 committed by Rafael J. Wysocki
parent c500bee1c5
commit d2c8cce647
1 changed files with 2 additions and 2 deletions
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4
kernel/power/suspend.c
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@ -96,7 +96,7 @@ static void s2idle_enter(void)
s2idle_state = S2IDLE_STATE_ENTER;
raw_spin_unlock_irq(&s2idle_lock);
get_online_cpus();
cpus_read_lock();
cpuidle_resume();
/* Push all the CPUs into the idle loop. */
@ -106,7 +106,7 @@ static void s2idle_enter(void)
s2idle_state == S2IDLE_STATE_WAKE);
cpuidle_pause();
put_online_cpus();
cpus_read_unlock();
raw_spin_lock_irq(&s2idle_lock);