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thermal: intel_powerclamp: don't use bitmap_weight() in end_power_clamp() 

Don't call bitmap_weight() if the following code can get by
without it.

Signed-off-by: Yury Norov <yury.norov@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Yury Norov 2022-01-23 10:38:34 -08:00 committed by Rafael J. Wysocki
parent 26291c54e1
commit a11cda8e2f
1 changed files with 3 additions and 6 deletions
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9
drivers/thermal/intel/intel_powerclamp.c
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@ -556,12 +556,9 @@ static void end_power_clamp(void)
* stop faster.
*/
clamping = false;
if (bitmap_weight(cpu_clamping_mask, num_possible_cpus())) {
for_each_set_bit(i, cpu_clamping_mask, num_possible_cpus()) {
pr_debug("clamping worker for cpu %d alive, destroy\n",
i);
stop_power_clamp_worker(i);
}
for_each_set_bit(i, cpu_clamping_mask, num_possible_cpus()) {
pr_debug("clamping worker for cpu %d alive, destroy\n", i);
stop_power_clamp_worker(i);
}
}