| Message ID | 20210803141621.780504-14-bigeasy@linutronix.de (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | Replace deprecated CPU-hotplug | expand |
On Tue, Aug 03, 2021 at 04:15:56PM +0200, Sebastian Andrzej Siewior wrote: > 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> Applied. Thanks, Guenter > --- > drivers/hwmon/dell-smm-hwmon.c | 4 ++-- > drivers/hwmon/fam15h_power.c | 4 ++-- > 2 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c > index f2221ca0aa7be..c3600266e0e91 100644 > --- a/drivers/hwmon/dell-smm-hwmon.c > +++ b/drivers/hwmon/dell-smm-hwmon.c > @@ -228,9 +228,9 @@ 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 29f5fed28c2a7..521534d5c1e5f 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;
diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c index f2221ca0aa7be..c3600266e0e91 100644 --- a/drivers/hwmon/dell-smm-hwmon.c +++ b/drivers/hwmon/dell-smm-hwmon.c @@ -228,9 +228,9 @@ 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 29f5fed28c2a7..521534d5c1e5f 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;
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> --- drivers/hwmon/dell-smm-hwmon.c | 4 ++-- drivers/hwmon/fam15h_power.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-)