On 9/9/25 6:41 AM, Rafael J. Wysocki wrote:
From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Make drv_write() call on_each_cpu_mask() instead of using an open-coded
equivalent of the latter.
No intentional functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
---
I feel you should also update the comment before do_drv_write() to
mention it's called with a NULL conditional to
smp_call_function_many_cond(), or just drop that comment.
Reviewed-by: Mario Limonciello (AMD) <superm1@xxxxxxxxxx>
drivers/cpufreq/acpi-cpufreq.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
--- a/drivers/cpufreq/acpi-cpufreq.c
+++ b/drivers/cpufreq/acpi-cpufreq.c
@@ -335,14 +335,8 @@ static void drv_write(struct acpi_cpufre
.val = val,
.func.write = data->cpu_freq_write,
};
- int this_cpu;
- this_cpu = get_cpu();
- if (cpumask_test_cpu(this_cpu, mask))
- do_drv_write(&cmd);
-
- smp_call_function_many(mask, do_drv_write, &cmd, 1);
- put_cpu();
+ on_each_cpu_mask(mask, do_drv_write, &cmd, true);
}
static u32 get_cur_val(const struct cpumask *mask, struct acpi_cpufreq_data *data)