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authorSebastian Andrzej Siewior <bigeasy@linutronix.de>2021-08-03 16:15:56 +0200
committerGuenter Roeck <linux@roeck-us.net>2021-08-17 14:54:26 -0700
commite104d530f3734c7666edf86bbf1b83b1bfafe6ee (patch)
treed9db37646bbcb3d5e30c252419d5af6f5cf00717 /drivers/hwmon
parent95d88d054ad9dfe43c9634865764ac20fc373583 (diff)
hwmon: 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: Jean Delvare <jdelvare@suse.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: linux-hwmon@vger.kernel.org Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Link: https://lore.kernel.org/r/20210803141621.780504-14-bigeasy@linutronix.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/dell-smm-hwmon.c4
-rw-r--r--drivers/hwmon/fam15h_power.c4
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index 2313f8f7e43e..43da32ad2dce 100644
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -248,9 +248,9 @@ static int i8k_smm(struct smm_regs *regs)
{
int ret;
- get_online_cpus();
+ cpus_read_lock();
ret = smp_call_on_cpu(0, i8k_smm_func, regs, true);
- put_online_cpus();
+ cpus_read_unlock();
return ret;
}
diff --git a/drivers/hwmon/fam15h_power.c b/drivers/hwmon/fam15h_power.c
index 29f5fed28c2a..521534d5c1e5 100644
--- a/drivers/hwmon/fam15h_power.c
+++ b/drivers/hwmon/fam15h_power.c
@@ -166,7 +166,7 @@ static int read_registers(struct fam15h_power_data *data)
memset(data->cu_on, 0, sizeof(int) * MAX_CUS);
- get_online_cpus();
+ cpus_read_lock();
/*
* Choose the first online core of each compute unit, and then
@@ -190,7 +190,7 @@ static int read_registers(struct fam15h_power_data *data)
on_each_cpu_mask(mask, do_read_registers_on_cu, data, true);
- put_online_cpus();
+ cpus_read_unlock();
free_cpumask_var(mask);
return 0;