The following commit has been merged into the smp/urgent branch of tip:
Commit-ID: c122358ea1e510d3def876abb7872f1b2b7365c9
Gitweb: https://git.kernel.org/tip/c122358ea1e510d3def876abb7872f1b2b7365c9
Author: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
AuthorDate: Tue, 03 Aug 2021 16:16:02 +02:00
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Sat, 11 Sep 2021 00:41:21 +02:00
thermal: 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: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210803141621.780504-20-bigeasy@xxxxxxxxxxxxx
---
drivers/thermal/intel/intel_powerclamp.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/thermal/intel/intel_powerclamp.c b/drivers/thermal/intel/intel_powerclamp.c
index b0eb5ec..a5b58ea 100644
--- a/drivers/thermal/intel/intel_powerclamp.c
+++ b/drivers/thermal/intel/intel_powerclamp.c
@@ -528,7 +528,7 @@ static int start_power_clamp(void)
set_target_ratio = clamp(set_target_ratio, 0U, MAX_TARGET_RATIO - 1);
/* prevent cpu hotplug */
- get_online_cpus();
+ cpus_read_lock();
/* prefer BSP */
control_cpu = 0;
@@ -542,7 +542,7 @@ static int start_power_clamp(void)
for_each_online_cpu(cpu) {
start_power_clamp_worker(cpu);
}
- put_online_cpus();
+ cpus_read_unlock();
return 0;
}
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