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authorYury Norov <yury.norov@gmail.com>2022-01-23 21:38:34 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2022-02-04 21:28:03 +0300
commita11cda8e2f184e35e42bbb96a27272b3c5e801d2 (patch)
treeb9a75069f85705e572158aa37082f74702f1ff74 /drivers/thermal
parent26291c54e111ff6ba87a164d85d4a4e134b7315c (diff)
downloadlinux-a11cda8e2f184e35e42bbb96a27272b3c5e801d2.tar.xz
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>
Diffstat (limited to 'drivers/thermal')
-rw-r--r--drivers/thermal/intel/intel_powerclamp.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/thermal/intel/intel_powerclamp.c b/drivers/thermal/intel/intel_powerclamp.c
index 14256421d98c..c841ab37e7c6 100644
--- a/drivers/thermal/intel/intel_powerclamp.c
+++ b/drivers/thermal/intel/intel_powerclamp.c
@@ -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);
}
}