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| author |   Qinglang Miao <miaoqinglang@huawei.com> | 2020-07-25 16:56:29 +0800 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2020-07-25 12:10:36 +0200 |
| commit | 13efa616124f7eec7d6a58adeeef31864aa03879 (patch) | |
| tree | f845f45c278279a00cfa12f24c21ada58be34b37 /kernel/sched | |
| parent | arm, arm64: Select CONFIG_SCHED_THERMAL_PRESSURE (diff) | |
| download | wireguard-linux-13efa616124f7eec7d6a58adeeef31864aa03879.tar.xz wireguard-linux-13efa616124f7eec7d6a58adeeef31864aa03879.zip | |
sched/uclamp: Remove unnecessary mutex_init()
The uclamp_mutex lock is initialized statically via DEFINE_MUTEX(),
it is unnecessary to initialize it runtime via mutex_init().
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Patrick Bellasi <patrick.bellasi@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
Link: https://lore.kernel.org/r/20200725085629.98292-1-miaoqinglang@huawei.com
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/core.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index bd8e5211d31f..678253450ebb 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1425,8 +1425,6 @@ static void __init init_uclamp(void) enum uclamp_id clamp_id; int cpu; - mutex_init(&uclamp_mutex); - for_each_possible_cpu(cpu) init_uclamp_rq(cpu_rq(cpu)); |