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| author |   Tejun Heo <tj@kernel.org> | 2025-06-13 15:23:27 -1000 |
|---|---|---|
| committer |   Peter Zijlstra <peterz@infradead.org> | 2025-06-18 13:59:56 +0200 |
| commit | d403a3689af5c3a3e3ac6e282958d0eaa69ca47f (patch) | |
| tree | 21a8e261039e7933f9440971e151b5f9b0dab9c9 | |
| parent | sched/smp: Use the SMP version of double_rq_clock_clear_update() (diff) | |
| download | wireguard-linux-d403a3689af5c3a3e3ac6e282958d0eaa69ca47f.tar.xz wireguard-linux-d403a3689af5c3a3e3ac6e282958d0eaa69ca47f.zip | |
sched/fair: Move max_cfs_quota_period decl and default_cfs_period() def from fair.c to sched.h
max_cfs_quota_period is defined in core.c but has a declaration in fair.c.
Move the declaration to kernel/sched/sched.h. Also, move
default_cfs_period() from fair.c to sched.h. No functional changes.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250614012346.2358261-2-tj@kernel.org
| -rw-r--r-- | kernel/sched/fair.c | 11 | ||||
| -rw-r--r-- | kernel/sched/sched.h | 13 |
2 files changed, 13 insertions, 11 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 6b17d3da034a..707be4570430 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -5617,15 +5617,6 @@ void cfs_bandwidth_usage_inc(void) {} void cfs_bandwidth_usage_dec(void) {} #endif /* !CONFIG_JUMP_LABEL */ -/* - * default period for cfs group bandwidth. - * default: 0.1s, units: nanoseconds - */ -static inline u64 default_cfs_period(void) -{ - return 100000000ULL; -} - static inline u64 sched_cfs_bandwidth_slice(void) { return (u64)sysctl_sched_cfs_bandwidth_slice * NSEC_PER_USEC; @@ -6405,8 +6396,6 @@ static enum hrtimer_restart sched_cfs_slack_timer(struct hrtimer *timer) return HRTIMER_NORESTART; } -extern const u64 max_cfs_quota_period; - static enum hrtimer_restart sched_cfs_period_timer(struct hrtimer *timer) { struct cfs_bandwidth *cfs_b = diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index c323d015486c..e00b80cd998e 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -402,6 +402,19 @@ static inline bool dl_server_active(struct sched_dl_entity *dl_se) extern struct list_head task_groups; +#ifdef CONFIG_CFS_BANDWIDTH +extern const u64 max_cfs_quota_period; + +/* + * default period for cfs group bandwidth. + * default: 0.1s, units: nanoseconds + */ +static inline u64 default_cfs_period(void) +{ + return 100000000ULL; +} +#endif /* CONFIG_CFS_BANDWIDTH */ + struct cfs_bandwidth { #ifdef CONFIG_CFS_BANDWIDTH raw_spinlock_t lock; |