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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2021-08-03 16:16:12 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-08-04 20:25:54 +0200 |
| commit | 95ac706744de78a93a7ec98d603c35fb21de8400 (patch) | |
| tree | 34a790da9aedbcd9341fc2e93ea9b7d00bfc654f /drivers/acpi/acpi_pad.c | |
| parent | c500bee1c5b2f1d59b1081ac879d73268ab0ff17 (diff) | |
| download | linux-95ac706744de78a93a7ec98d603c35fb21de8400.tar.gz linux-95ac706744de78a93a7ec98d603c35fb21de8400.tar.bz2 linux-95ac706744de78a93a7ec98d603c35fb21de8400.zip | |
ACPI: processor: Replace deprecated CPU-hotplug functions
The functions cpu_hotplug_begin, cpu_hotplug_done, get_online_cpus() and
put_online_cpus() have been deprecated during the CPU hotplug rework. They map
directly to cpus_write_lock(), cpus_write_unlock, 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@linutronix.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpi_pad.c')
| -rw-r--r-- | drivers/acpi/acpi_pad.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c index df4adeb335b2..f45979aa2d64 100644 --- a/drivers/acpi/acpi_pad.c +++ b/drivers/acpi/acpi_pad.c @@ -249,12 +249,12 @@ static void set_power_saving_task_num(unsigned int num) static void acpi_pad_idle_cpus(unsigned int num_cpus) { - get_online_cpus(); + cpus_read_lock(); num_cpus = min_t(unsigned int, num_cpus, num_online_cpus()); set_power_saving_task_num(num_cpus); - put_online_cpus(); + cpus_read_unlock(); } static uint32_t acpi_pad_idle_cpus_num(void) |