diff options
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2021-08-03 16:15:59 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-08-03 16:30:36 +0200 |
| commit | e67adaa1754d5383583c35a703518507e457482b (patch) | |
| tree | 08f53a1497e8f7bab8258391e08c96428208f06f /drivers/misc/sgi-xp | |
| parent | 1ae14df56cc3e87d56f3c159803a289021f8ef7d (diff) | |
| download | linux-e67adaa1754d5383583c35a703518507e457482b.tar.gz | |
sgi-xpc: 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.
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>
Diffstat (limited to 'drivers/misc/sgi-xp')
| -rw-r--r-- | drivers/misc/sgi-xp/xpc_uv.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c index 7791bde81a36..ba9ae0e2df0f 100644 --- a/drivers/misc/sgi-xp/xpc_uv.c +++ b/drivers/misc/sgi-xp/xpc_uv.c @@ -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; } |