Messages in this thread Patch in this message | | | From | Dietmar Eggemann <> | Subject | [PATCH 5/6] sched/deadline,rt: Remove unused functions for !CONFIG_SMP | Date | Wed, 2 Mar 2022 19:34:32 +0100 |
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The need_pull_[rt|dl]_task() and pull_[rt|dl]_task() functions are not used on a !CONFIG_SMP system. Remove them.
Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com> --- kernel/sched/deadline.c | 9 --------- kernel/sched/rt.c | 11 ----------- 2 files changed, 20 deletions(-)
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 3242dd4972e1..93fcef57dd59 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -723,15 +723,6 @@ void dec_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq) { } -static inline bool need_pull_dl_task(struct rq *rq, struct task_struct *prev) -{ - return false; -} - -static inline void pull_dl_task(struct rq *rq) -{ -} - static inline void deadline_queue_push_tasks(struct rq *rq) { } diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index 14f273c29518..b62e7652464b 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -271,8 +271,6 @@ int alloc_rt_sched_group(struct task_group *tg, struct task_group *parent) #ifdef CONFIG_SMP -static void pull_rt_task(struct rq *this_rq); - static inline bool need_pull_rt_task(struct rq *rq, struct task_struct *prev) { /* Try to pull RT tasks here if we lower this rq's prio */ @@ -429,15 +427,6 @@ void dec_rt_migration(struct sched_rt_entity *rt_se, struct rt_rq *rt_rq) { } -static inline bool need_pull_rt_task(struct rq *rq, struct task_struct *prev) -{ - return false; -} - -static inline void pull_rt_task(struct rq *this_rq) -{ -} - static inline void rt_queue_push_tasks(struct rq *rq) { } -- 2.25.1
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