diff options
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) |