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sched/deadline,rt: Remove unused functions for !CONFIG_SMP 

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>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Juri Lelli <juri.lelli@redhat.com>
Link: https://lore.kernel.org/r/20220302183433.333029-6-dietmar.eggemann@arm.com
This commit is contained in:
Dietmar Eggemann 2022-03-02 19:34:32 +01:00 committed by Peter Zijlstra
parent f4478e7c85
commit 71d29747b0
2 changed files with 0 additions and 20 deletions
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9
kernel/sched/deadline.c
View File

@ -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) static inline void deadline_queue_push_tasks(struct rq *rq)
{ {
} }

11
kernel/sched/rt.c
View File

@ -271,8 +271,6 @@ int alloc_rt_sched_group(struct task_group *tg, struct task_group *parent)
#ifdef CONFIG_SMP #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) 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 */ /* 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) static inline void rt_queue_push_tasks(struct rq *rq)
{ {
} }