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authorShaokun Zhang <zhangshaokun@hisilicon.com>2021-09-22 16:57:35 +0800
committerPeter Zijlstra <peterz@infradead.org>2021-10-05 15:52:07 +0200
commitd07b2eee4501c393cbf5bfcad36143310cfd72f9 (patch)
tree9ba56021193d470bfd73e9b87d0b0f16897ad2be /kernel/sched
parent4006a72bdd93b1ffedc2bd8646dee18c822a2c26 (diff)
sched: Make cookie functions static
Make cookie functions static as these are no longer invoked directly by other code. No functional change intended. Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20210922085735.52812-1-zhangshaokun@hisilicon.com
Diffstat (limited to 'kernel/sched')
-rw-r--r--kernel/sched/core_sched.c9
-rw-r--r--kernel/sched/sched.h5
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 e5c4d4ddd83a..a00fc7057d97 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -1258,11 +1258,6 @@ 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)