Messages in this thread Patch in this message | | | From | Shaokun Zhang <> | Subject | [PATCH] sched: Make cookie functions static | Date | Wed, 22 Sep 2021 16:57:35 +0800 |
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Make cookie functions static as these are no longer invoked directly by other code.
No functional change intended.
Cc: Ingo Molnar <mingo@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Juri Lelli <juri.lelli@redhat.com> Cc: Vincent Guittot <vincent.guittot@linaro.org> Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com> --- kernel/sched/core_sched.c | 9 +++++---- kernel/sched/sched.h | 5 ----- 2 files changed, 5 insertions(+), 9 deletions(-)
diff --git a/kernel/sched/core_sched.c b/kernel/sched/core_sched.c index 9a80e9a474c0..48ac72696012 100644 --- a/kernel/sched/core_sched.c +++ b/kernel/sched/core_sched.c @@ -11,7 +11,7 @@ struct sched_core_cookie { refcount_t refcnt; }; -unsigned long sched_core_alloc_cookie(void) +static unsigned long sched_core_alloc_cookie(void) { struct sched_core_cookie *ck = kmalloc(sizeof(*ck), GFP_KERNEL); if (!ck) @@ -23,7 +23,7 @@ unsigned long sched_core_alloc_cookie(void) return (unsigned long)ck; } -void sched_core_put_cookie(unsigned long cookie) +static void sched_core_put_cookie(unsigned long cookie) { struct sched_core_cookie *ptr = (void *)cookie; @@ -33,7 +33,7 @@ void sched_core_put_cookie(unsigned long cookie) } } -unsigned long sched_core_get_cookie(unsigned long cookie) +static unsigned long sched_core_get_cookie(unsigned long cookie) { struct sched_core_cookie *ptr = (void *)cookie; @@ -53,7 +53,8 @@ unsigned long sched_core_get_cookie(unsigned long cookie) * * Returns: the old cookie */ -unsigned long sched_core_update_cookie(struct task_struct *p, unsigned long cookie) +static unsigned long sched_core_update_cookie(struct task_struct *p, + unsigned long cookie) { unsigned long old_cookie; struct rq_flags rf; diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index cae475ff28b5..a09d11d41e4c 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1260,11 +1260,6 @@ extern void sched_core_dequeue(struct rq *rq, struct task_struct *p); extern void sched_core_get(void); extern void sched_core_put(void); -extern unsigned long sched_core_alloc_cookie(void); -extern void sched_core_put_cookie(unsigned long cookie); -extern unsigned long sched_core_get_cookie(unsigned long cookie); -extern unsigned long sched_core_update_cookie(struct task_struct *p, unsigned long cookie); - #else /* !CONFIG_SCHED_CORE */ static inline bool sched_core_enabled(struct rq *rq) -- 2.33.0
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