sched/core: Make some functions static
Fix these sparse warnings: kernel/sched/core.c:6577:11: warning: symbol 'min_cfs_quota_period' was not declared. Should it be static? kernel/sched/core.c:6657:5: warning: symbol 'tg_set_cfs_quota' was not declared. Should it be static? kernel/sched/core.c:6670:6: warning: symbol 'tg_get_cfs_quota' was not declared. Should it be static? kernel/sched/core.c:6683:5: warning: symbol 'tg_set_cfs_period' was not declared. Should it be static? kernel/sched/core.c:6693:6: warning: symbol 'tg_get_cfs_period' was not declared. Should it be static? kernel/sched/fair.c:2596:6: warning: symbol 'task_tick_numa' was not declared. Should it be static? Signed-off-by: YueHaibing <yuehaibing@huawei.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20190418144713.34332-1-yuehaibing@huawei.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -6522,7 +6522,7 @@ static u64 cpu_shares_read_u64(struct cgroup_subsys_state *css,
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static DEFINE_MUTEX(cfs_constraints_mutex);
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static DEFINE_MUTEX(cfs_constraints_mutex);
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const u64 max_cfs_quota_period = 1 * NSEC_PER_SEC; /* 1s */
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const u64 max_cfs_quota_period = 1 * NSEC_PER_SEC; /* 1s */
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const u64 min_cfs_quota_period = 1 * NSEC_PER_MSEC; /* 1ms */
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static const u64 min_cfs_quota_period = 1 * NSEC_PER_MSEC; /* 1ms */
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static int __cfs_schedulable(struct task_group *tg, u64 period, u64 runtime);
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static int __cfs_schedulable(struct task_group *tg, u64 period, u64 runtime);
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@ -6602,7 +6602,7 @@ out_unlock:
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return ret;
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return ret;
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}
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}
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int tg_set_cfs_quota(struct task_group *tg, long cfs_quota_us)
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static int tg_set_cfs_quota(struct task_group *tg, long cfs_quota_us)
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{
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{
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u64 quota, period;
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u64 quota, period;
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@ -6615,7 +6615,7 @@ int tg_set_cfs_quota(struct task_group *tg, long cfs_quota_us)
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return tg_set_cfs_bandwidth(tg, period, quota);
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return tg_set_cfs_bandwidth(tg, period, quota);
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}
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}
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long tg_get_cfs_quota(struct task_group *tg)
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static long tg_get_cfs_quota(struct task_group *tg)
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{
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{
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u64 quota_us;
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u64 quota_us;
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@ -6628,7 +6628,7 @@ long tg_get_cfs_quota(struct task_group *tg)
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return quota_us;
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return quota_us;
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}
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}
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int tg_set_cfs_period(struct task_group *tg, long cfs_period_us)
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static int tg_set_cfs_period(struct task_group *tg, long cfs_period_us)
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{
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{
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u64 quota, period;
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u64 quota, period;
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@ -6638,7 +6638,7 @@ int tg_set_cfs_period(struct task_group *tg, long cfs_period_us)
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return tg_set_cfs_bandwidth(tg, period, quota);
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return tg_set_cfs_bandwidth(tg, period, quota);
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}
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}
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long tg_get_cfs_period(struct task_group *tg)
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static long tg_get_cfs_period(struct task_group *tg)
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{
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{
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u64 cfs_period_us;
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u64 cfs_period_us;
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@ -2593,7 +2593,7 @@ out:
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/*
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/*
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* Drive the periodic memory faults..
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* Drive the periodic memory faults..
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*/
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*/
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void task_tick_numa(struct rq *rq, struct task_struct *curr)
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static void task_tick_numa(struct rq *rq, struct task_struct *curr)
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{
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{
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struct callback_head *work = &curr->numa_work;
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struct callback_head *work = &curr->numa_work;
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u64 period, now;
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u64 period, now;
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