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sgi-xpc: 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.

Cc: Robin Holt <robinmholt@gmail.com>
Cc: Steve Wahl <steve.wahl@hpe.com>
Cc: Mike Travis <mike.travis@hpe.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://lore.kernel.org/r/20210803141621.780504-17-bigeasy@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sebastian Andrzej Siewior 2021-08-03 16:15:59 +02:00 committed by Greg Kroah-Hartman
parent 1ae14df56c
commit e67adaa175
1 changed files with 4 additions and 4 deletions
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8
drivers/misc/sgi-xp/xpc_uv.c
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@ -1742,7 +1742,7 @@ xpc_init_mq_node(int nid)
{
int cpu;
get_online_cpus();
cpus_read_lock();
for_each_cpu(cpu, cpumask_of_node(nid)) {
xpc_activate_mq_uv =
@ -1753,7 +1753,7 @@ xpc_init_mq_node(int nid)
break;
}
if (IS_ERR(xpc_activate_mq_uv)) {
put_online_cpus();
cpus_read_unlock();
return PTR_ERR(xpc_activate_mq_uv);
}
@ -1767,11 +1767,11 @@ xpc_init_mq_node(int nid)
}
if (IS_ERR(xpc_notify_mq_uv)) {
xpc_destroy_gru_mq_uv(xpc_activate_mq_uv);
put_online_cpus();
cpus_read_unlock();
return PTR_ERR(xpc_notify_mq_uv);
}
put_online_cpus();
cpus_read_unlock();
return 0;
}