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Diffstat (limited to 'kernel/sched/ext.h')
-rw-r--r--kernel/sched/ext.h14
1 files changed, 9 insertions, 5 deletions
diff --git a/kernel/sched/ext.h b/kernel/sched/ext.h
index 1079b56b0f7a..0b7fc46aee08 100644
--- a/kernel/sched/ext.h
+++ b/kernel/sched/ext.h
@@ -11,7 +11,7 @@
void scx_tick(struct rq *rq);
void init_scx_entity(struct sched_ext_entity *scx);
void scx_pre_fork(struct task_struct *p);
-int scx_fork(struct task_struct *p);
+int scx_fork(struct task_struct *p, struct kernel_clone_args *kargs);
void scx_post_fork(struct task_struct *p);
void scx_cancel_fork(struct task_struct *p);
bool scx_can_stop_tick(struct rq *rq);
@@ -19,6 +19,7 @@ void scx_rq_activate(struct rq *rq);
void scx_rq_deactivate(struct rq *rq);
int scx_check_setscheduler(struct task_struct *p, int policy);
bool task_should_scx(int policy);
+bool scx_allow_ttwu_queue(const struct task_struct *p);
void init_sched_ext_class(void);
static inline u32 scx_cpuperf_target(s32 cpu)
@@ -43,7 +44,7 @@ bool scx_prio_less(const struct task_struct *a, const struct task_struct *b,
static inline void scx_tick(struct rq *rq) {}
static inline void scx_pre_fork(struct task_struct *p) {}
-static inline int scx_fork(struct task_struct *p) { return 0; }
+static inline int scx_fork(struct task_struct *p, struct kernel_clone_args *kargs) { return 0; }
static inline void scx_post_fork(struct task_struct *p) {}
static inline void scx_cancel_fork(struct task_struct *p) {}
static inline u32 scx_cpuperf_target(s32 cpu) { return 0; }
@@ -52,11 +53,12 @@ static inline void scx_rq_activate(struct rq *rq) {}
static inline void scx_rq_deactivate(struct rq *rq) {}
static inline int scx_check_setscheduler(struct task_struct *p, int policy) { return 0; }
static inline bool task_on_scx(const struct task_struct *p) { return false; }
+static inline bool scx_allow_ttwu_queue(const struct task_struct *p) { return true; }
static inline void init_sched_ext_class(void) {}
#endif /* CONFIG_SCHED_CLASS_EXT */
-#if defined(CONFIG_SCHED_CLASS_EXT) && defined(CONFIG_SMP)
+#ifdef CONFIG_SCHED_CLASS_EXT
void __scx_update_idle(struct rq *rq, bool idle, bool do_notify);
static inline void scx_update_idle(struct rq *rq, bool idle, bool do_notify)
@@ -70,22 +72,24 @@ static inline void scx_update_idle(struct rq *rq, bool idle, bool do_notify) {}
#ifdef CONFIG_CGROUP_SCHED
#ifdef CONFIG_EXT_GROUP_SCHED
+void scx_tg_init(struct task_group *tg);
int scx_tg_online(struct task_group *tg);
void scx_tg_offline(struct task_group *tg);
int scx_cgroup_can_attach(struct cgroup_taskset *tset);
void scx_cgroup_move_task(struct task_struct *p);
-void scx_cgroup_finish_attach(void);
void scx_cgroup_cancel_attach(struct cgroup_taskset *tset);
void scx_group_set_weight(struct task_group *tg, unsigned long cgrp_weight);
void scx_group_set_idle(struct task_group *tg, bool idle);
+void scx_group_set_bandwidth(struct task_group *tg, u64 period_us, u64 quota_us, u64 burst_us);
#else /* CONFIG_EXT_GROUP_SCHED */
+static inline void scx_tg_init(struct task_group *tg) {}
static inline int scx_tg_online(struct task_group *tg) { return 0; }
static inline void scx_tg_offline(struct task_group *tg) {}
static inline int scx_cgroup_can_attach(struct cgroup_taskset *tset) { return 0; }
static inline void scx_cgroup_move_task(struct task_struct *p) {}
-static inline void scx_cgroup_finish_attach(void) {}
static inline void scx_cgroup_cancel_attach(struct cgroup_taskset *tset) {}
static inline void scx_group_set_weight(struct task_group *tg, unsigned long cgrp_weight) {}
static inline void scx_group_set_idle(struct task_group *tg, bool idle) {}
+static inline void scx_group_set_bandwidth(struct task_group *tg, u64 period_us, u64 quota_us, u64 burst_us) {}
#endif /* CONFIG_EXT_GROUP_SCHED */
#endif /* CONFIG_CGROUP_SCHED */