diff options
| author | Chen Yu <yu.c.chen@intel.com> | 2020-04-21 18:50:34 +0800 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2020-04-30 20:14:40 +0200 |
| commit | d91cecc156620ec75d94c55369509c807c3d07e6 (patch) | |
| tree | ccc5af9b380b17cfb5a3820ecdb81065057a9036 /kernel/sched/fair.c | |
| parent | 36c5bdc4387056af3840adb4478c752faeb9d15e (diff) | |
sched: Make newidle_balance() static again
After Commit 6e2df0581f56 ("sched: Fix pick_next_task() vs 'change'
pattern race"), there is no need to expose newidle_balance() as it
is only used within fair.c file. Change this function back to static again.
No functional change.
Reported-by: kbuild test robot <lkp@intel.com>
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Chen Yu <yu.c.chen@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/83cd3030b031ca5d646cd5e225be10e7a0fdd8f5.1587464698.git.yu.c.chen@intel.com
Diffstat (limited to 'kernel/sched/fair.c')
| -rw-r--r-- | kernel/sched/fair.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 4b959c0a7d7b..c0216ef33c0c 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -3873,6 +3873,8 @@ static inline unsigned long cfs_rq_load_avg(struct cfs_rq *cfs_rq) return cfs_rq->avg.load_avg; } +static int newidle_balance(struct rq *this_rq, struct rq_flags *rf); + static inline unsigned long task_util(struct task_struct *p) { return READ_ONCE(p->se.avg.util_avg); @@ -4054,7 +4056,7 @@ attach_entity_load_avg(struct cfs_rq *cfs_rq, struct sched_entity *se) {} static inline void detach_entity_load_avg(struct cfs_rq *cfs_rq, struct sched_entity *se) {} -static inline int idle_balance(struct rq *rq, struct rq_flags *rf) +static inline int newidle_balance(struct rq *rq, struct rq_flags *rf) { return 0; } @@ -10414,7 +10416,7 @@ static inline void nohz_newidle_balance(struct rq *this_rq) { } * 0 - failed, no new tasks * > 0 - success, new (fair) tasks present */ -int newidle_balance(struct rq *this_rq, struct rq_flags *rf) +static int newidle_balance(struct rq *this_rq, struct rq_flags *rf) { unsigned long next_balance = jiffies + HZ; int this_cpu = this_rq->cpu; |