Commit 252034e0 authored by Sebastian Andrzej Siewior's avatar Sebastian Andrzej Siewior Committed by Thomas Gleixner

md/raid5: 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: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Acked-by: default avatarSong Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20210803141621.780504-16-bigeasy@linutronix.de
parent c7483d82
......@@ -2437,7 +2437,7 @@ static int resize_chunks(struct r5conf *conf, int new_disks, int new_sectors)
conf->scribble_sectors >= new_sectors)
return 0;
mddev_suspend(conf->mddev);
get_online_cpus();
cpus_read_lock();
for_each_present_cpu(cpu) {
struct raid5_percpu *percpu;
......@@ -2449,7 +2449,7 @@ static int resize_chunks(struct r5conf *conf, int new_disks, int new_sectors)
break;
}
put_online_cpus();
cpus_read_unlock();
mddev_resume(conf->mddev);
if (!err) {
conf->scribble_disks = new_disks;
......
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