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x86/mce/inject: 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: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20210803141621.780504-10-bigeasy@linutronix.de
This commit is contained in:
Sebastian Andrzej Siewior
2021-08-03 16:15:52 +02:00
committed by Thomas Gleixner
parent 2089f34f8c
commit 8ae9e3f638
1 changed files with 4 additions and 4 deletions
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arch/x86/kernel/cpu/mce/inject.c
+4 -4
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@@ -235,7 +235,7 @@ static void __maybe_unused raise_mce(struct mce *m)
unsigned long start;
int cpu;
get_online_cpus();
cpus_read_lock();
cpumask_copy(mce_inject_cpumask, cpu_online_mask);
cpumask_clear_cpu(get_cpu(), mce_inject_cpumask);
for_each_online_cpu(cpu) {
@@ -269,7 +269,7 @@ static void __maybe_unused raise_mce(struct mce *m)
}
raise_local();
put_cpu();
put_online_cpus();
cpus_read_unlock();
} else {
preempt_disable();
raise_local();
@@ -529,7 +529,7 @@ static void do_inject(void)
cpu = get_nbc_for_node(topology_die_id(cpu));
}
get_online_cpus();
cpus_read_lock();
if (!cpu_online(cpu))
goto err;
@@ -553,7 +553,7 @@ static void do_inject(void)
}
err:
put_online_cpus();
cpus_read_unlock();
}