Messages in this thread Patch in this message | | | Date | Fri, 22 Apr 2022 15:06:58 +0800 | From | Li kunyu <> | Subject | [PATCH] sched: Optimize unused integer return values |
| |
sched: Optimize unused integer return values
Signed-off-by: Li kunyu<kunyu@nfschina.com> --- kernel/sched/core.c | 3 +-- kernel/sched/sched.h | 4 ++-- 2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 51efaabac3e4..a71d09d6bb75 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5491,11 +5491,10 @@ static void sched_tick_stop(int cpu) } #endif /* CONFIG_HOTPLUG_CPU */ -int __init sched_tick_offload_init(void) +void __init sched_tick_offload_init(void) { tick_work_cpu = alloc_percpu(struct tick_work); BUG_ON(!tick_work_cpu); - return 0; } #else /* !CONFIG_NO_HZ_FULL */ diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 8dccb34eb190..850e25f7460d 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -2326,7 +2326,7 @@ extern void post_init_entity_util_avg(struct task_struct *p); #ifdef CONFIG_NO_HZ_FULL extern bool sched_can_stop_tick(struct rq *rq); -extern int __init sched_tick_offload_init(void); +extern void __init sched_tick_offload_init(void); /* * Tick may be needed by tasks in the runqueue depending on their policy and @@ -2346,7 +2346,7 @@ static inline void sched_update_tick_dependency(struct rq *rq) tick_nohz_dep_set_cpu(cpu, TICK_DEP_BIT_SCHED); } #else -static inline int sched_tick_offload_init(void) { return 0; } +static inline void sched_tick_offload_init(void) { } static inline void sched_update_tick_dependency(struct rq *rq) { } #endif -- 2.18.2
| |