[PATCH 15/38] md/raid5: Replace deprecated CPU-hotplug functions.
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: 2021-08-03 14:17:50
Also in:
lkml
Subsystem:
software raid (multiple disks) support, the rest · Maintainers:
Song Liu, Yu Kuai, Linus Torvalds
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: Song Liu <song@kernel.org> Cc: linux-raid@vger.kernel.org Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> --- drivers/md/raid5.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index b8436e4930ed8..02ed53b20654c 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c@@ -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;
--
2.32.0