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path: root/drivers/hwmon/fam15h_power.c
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Diffstat (limited to 'drivers/hwmon/fam15h_power.c')
-rw-r--r--drivers/hwmon/fam15h_power.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/hwmon/fam15h_power.c b/drivers/hwmon/fam15h_power.c
index eb97a9241d17..15aa49d082c4 100644
--- a/drivers/hwmon/fam15h_power.c
+++ b/drivers/hwmon/fam15h_power.c
@@ -172,9 +172,9 @@ static void do_read_registers_on_cu(void *_data)
*/
static int read_registers(struct fam15h_power_data *data)
{
- int this_cpu, ret, cpu;
int core, this_core;
cpumask_var_t mask;
+ int ret, cpu;
ret = zalloc_cpumask_var(&mask, GFP_KERNEL);
if (!ret)
@@ -183,7 +183,6 @@ static int read_registers(struct fam15h_power_data *data)
memset(data->cu_on, 0, sizeof(int) * MAX_CUS);
get_online_cpus();
- this_cpu = smp_processor_id();
/*
* Choose the first online core of each compute unit, and then
@@ -205,12 +204,9 @@ static int read_registers(struct fam15h_power_data *data)
cpumask_set_cpu(cpumask_any(topology_sibling_cpumask(cpu)), mask);
}
- if (cpumask_test_cpu(this_cpu, mask))
- do_read_registers_on_cu(data);
+ on_each_cpu_mask(mask, do_read_registers_on_cu, data, true);
- smp_call_function_many(mask, do_read_registers_on_cu, data, true);
put_online_cpus();
-
free_cpumask_var(mask);
return 0;