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sched: Move group scheduling functions out of include/linux/sched.h

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- Make sched_group_{set_,}runtime(), sched_group_{set_,}period()
and sched_rt_can_attach() static.

- Move sched_{create,destroy,online,offline}_group() to
kernel/sched/sched.h.

- Remove declaration of sched_group_shares().

Signed-off-by: Li Zefan <lizefan@huawei.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/5135A7C5.3000708@huawei.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Li Zefan
2013-03-05 16:07:33 +08:00
committed by Ingo Molnar
parent 15f803c94b
commit 25cc7da7e6
3 changed files with 17 additions and 26 deletions
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10
kernel/sched/core.c
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@@ -7455,7 +7455,7 @@ unlock:
return err;
}
int sched_group_set_rt_runtime(struct task_group *tg, long rt_runtime_us)
static int sched_group_set_rt_runtime(struct task_group *tg, long rt_runtime_us)
{
u64 rt_runtime, rt_period;
@@ -7467,7 +7467,7 @@ int sched_group_set_rt_runtime(struct task_group *tg, long rt_runtime_us)
return tg_set_rt_bandwidth(tg, rt_period, rt_runtime);
}
long sched_group_rt_runtime(struct task_group *tg)
static long sched_group_rt_runtime(struct task_group *tg)
{
u64 rt_runtime_us;
@@ -7479,7 +7479,7 @@ long sched_group_rt_runtime(struct task_group *tg)
return rt_runtime_us;
}
int sched_group_set_rt_period(struct task_group *tg, long rt_period_us)
static int sched_group_set_rt_period(struct task_group *tg, long rt_period_us)
{
u64 rt_runtime, rt_period;
@@ -7492,7 +7492,7 @@ int sched_group_set_rt_period(struct task_group *tg, long rt_period_us)
return tg_set_rt_bandwidth(tg, rt_period, rt_runtime);
}
long sched_group_rt_period(struct task_group *tg)
static long sched_group_rt_period(struct task_group *tg)
{
u64 rt_period_us;
@@ -7527,7 +7527,7 @@ static int sched_rt_global_constraints(void)
return ret;
}
int sched_rt_can_attach(struct task_group *tg, struct task_struct *tsk)
static int sched_rt_can_attach(struct task_group *tg, struct task_struct *tsk)
{
/* Don't accept realtime tasks when there is no way for them to run */
if (rt_task(tsk) && tg->rt_bandwidth.rt_runtime == 0)