/* SPDX-License-Identifier: GPL-2.0 */ #undef TRACE_SYSTEM #define TRACE_SYSTEM sched #define TRACE_INCLUDE_PATH trace/hooks #if !defined(_TRACE_HOOK_SCHED_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_HOOK_SCHED_H #include /* * Following tracepoints are not exported in tracefs and provide a * mechanism for vendor modules to hook and extend functionality */ struct task_struct; DECLARE_RESTRICTED_HOOK(android_rvh_select_task_rq_fair, TP_PROTO(struct task_struct *p, int prev_cpu, int sd_flag, int wake_flags, int *new_cpu), TP_ARGS(p, prev_cpu, sd_flag, wake_flags, new_cpu), 1); DECLARE_RESTRICTED_HOOK(android_rvh_select_task_rq_rt, TP_PROTO(struct task_struct *p, int prev_cpu, int sd_flag, int wake_flags, int *new_cpu), TP_ARGS(p, prev_cpu, sd_flag, wake_flags, new_cpu), 1); DECLARE_RESTRICTED_HOOK(android_rvh_select_fallback_rq, TP_PROTO(int cpu, struct task_struct *p, int *new_cpu), TP_ARGS(cpu, p, new_cpu), 1); struct rq; DECLARE_HOOK(android_vh_scheduler_tick, TP_PROTO(struct rq *rq), TP_ARGS(rq)); DECLARE_RESTRICTED_HOOK(android_rvh_enqueue_task, TP_PROTO(struct rq *rq, struct task_struct *p, int flags), TP_ARGS(rq, p, flags), 1); DECLARE_RESTRICTED_HOOK(android_rvh_dequeue_task, TP_PROTO(struct rq *rq, struct task_struct *p, int flags), TP_ARGS(rq, p, flags), 1); DECLARE_RESTRICTED_HOOK(android_rvh_can_migrate_task, TP_PROTO(struct task_struct *p, int dst_cpu, int *can_migrate), TP_ARGS(p, dst_cpu, can_migrate), 1); DECLARE_RESTRICTED_HOOK(android_rvh_find_lowest_rq, TP_PROTO(struct task_struct *p, struct cpumask *local_cpu_mask, int ret, int *lowest_cpu), TP_ARGS(p, local_cpu_mask, ret, lowest_cpu), 1); DECLARE_RESTRICTED_HOOK(android_rvh_prepare_prio_fork, TP_PROTO(struct task_struct *p), TP_ARGS(p), 1); DECLARE_RESTRICTED_HOOK(android_rvh_finish_prio_fork, TP_PROTO(struct task_struct *p), TP_ARGS(p), 1); DECLARE_RESTRICTED_HOOK(android_rvh_rtmutex_prepare_setprio, TP_PROTO(struct task_struct *p, struct task_struct *pi_task), TP_ARGS(p, pi_task), 1); DECLARE_RESTRICTED_HOOK(android_rvh_rto_next_cpu, TP_PROTO(int rto_cpu, struct cpumask *rto_mask, int *cpu), TP_ARGS(rto_cpu, rto_mask, cpu), 1); DECLARE_RESTRICTED_HOOK(android_rvh_is_cpu_allowed, TP_PROTO(struct task_struct *p, int cpu, bool *allowed), TP_ARGS(p, cpu, allowed), 1); DECLARE_RESTRICTED_HOOK(android_rvh_get_nohz_timer_target, TP_PROTO(int *cpu, bool *done), TP_ARGS(cpu, done), 1); DECLARE_RESTRICTED_HOOK(android_rvh_set_user_nice_locked, TP_PROTO(struct task_struct *p, long *nice, bool *allowed), TP_ARGS(p, nice, allowed), 1); DECLARE_RESTRICTED_HOOK(android_rvh_setscheduler, TP_PROTO(struct task_struct *p), TP_ARGS(p), 1); DECLARE_RESTRICTED_HOOK(android_rvh_replace_next_task_fair, TP_PROTO(struct rq *rq, struct task_struct **p, struct task_struct *prev), TP_ARGS(rq, p, prev), 1); struct sched_group; DECLARE_RESTRICTED_HOOK(android_rvh_sched_balance_find_src_group, TP_PROTO(struct sched_group *busiest, struct rq *dst_rq, int *out_balance), TP_ARGS(busiest, dst_rq, out_balance), 1); DECLARE_HOOK(android_vh_dump_throttled_rt_tasks, TP_PROTO(int cpu, u64 clock, ktime_t rt_period, u64 rt_runtime, s64 rt_period_timer_expires), TP_ARGS(cpu, clock, rt_period, rt_runtime, rt_period_timer_expires)); DECLARE_HOOK(android_vh_jiffies_update, TP_PROTO(void *unused), TP_ARGS(unused)); struct rq_flags; DECLARE_RESTRICTED_HOOK(android_rvh_sched_newidle_balance, TP_PROTO(struct rq *this_rq, struct rq_flags *rf, int *pulled_task, int *done), TP_ARGS(this_rq, rf, pulled_task, done), 1); DECLARE_RESTRICTED_HOOK(android_rvh_sched_nohz_balancer_kick, TP_PROTO(struct rq *rq, unsigned int *flags, int *done), TP_ARGS(rq, flags, done), 1); DECLARE_RESTRICTED_HOOK(android_rvh_sched_rebalance_domains, TP_PROTO(struct rq *rq, int *continue_balancing), TP_ARGS(rq, continue_balancing), 1); DECLARE_RESTRICTED_HOOK(android_rvh_find_busiest_queue, TP_PROTO(int dst_cpu, struct sched_group *group, struct cpumask *env_cpus, struct rq **busiest, int *done), TP_ARGS(dst_cpu, group, env_cpus, busiest, done), 1); DECLARE_RESTRICTED_HOOK(android_rvh_migrate_queued_task, TP_PROTO(struct rq *rq, struct rq_flags *rf, struct task_struct *p, int new_cpu, int *detached), TP_ARGS(rq, rf, p, new_cpu, detached), 1); DECLARE_RESTRICTED_HOOK(android_rvh_cpu_overutilized, TP_PROTO(int cpu, int *overutilized), TP_ARGS(cpu, overutilized), 1); DECLARE_RESTRICTED_HOOK(android_rvh_sched_setaffinity, TP_PROTO(struct task_struct *p, const struct cpumask *in_mask, int *retval), TP_ARGS(p, in_mask, retval), 1); DECLARE_RESTRICTED_HOOK(android_rvh_sched_getaffinity, TP_PROTO(struct task_struct *p, struct cpumask *in_mask), TP_ARGS(p, in_mask), 1); DECLARE_RESTRICTED_HOOK(android_rvh_set_task_cpu, TP_PROTO(struct task_struct *p, unsigned int new_cpu), TP_ARGS(p, new_cpu), 1); DECLARE_RESTRICTED_HOOK(android_rvh_try_to_wake_up, TP_PROTO(struct task_struct *p), TP_ARGS(p), 1); DECLARE_RESTRICTED_HOOK(android_rvh_try_to_wake_up_success, TP_PROTO(struct task_struct *p), TP_ARGS(p), 1); DECLARE_RESTRICTED_HOOK(android_rvh_sched_fork, TP_PROTO(struct task_struct *p), TP_ARGS(p), 1); DECLARE_RESTRICTED_HOOK(android_rvh_wake_up_new_task, TP_PROTO(struct task_struct *p), TP_ARGS(p), 1); DECLARE_RESTRICTED_HOOK(android_rvh_new_task_stats, TP_PROTO(struct task_struct *p), TP_ARGS(p), 1); DECLARE_RESTRICTED_HOOK(android_rvh_flush_task, TP_PROTO(struct task_struct *prev), TP_ARGS(prev), 1); DECLARE_RESTRICTED_HOOK(android_rvh_tick_entry, TP_PROTO(struct rq *rq), TP_ARGS(rq), 1); DECLARE_RESTRICTED_HOOK(android_rvh_schedule, TP_PROTO(struct task_struct *prev, struct task_struct *next, struct rq *rq), TP_ARGS(prev, next, rq), 1); DECLARE_RESTRICTED_HOOK(android_rvh_sched_cpu_starting, TP_PROTO(int cpu), TP_ARGS(cpu), 1); DECLARE_RESTRICTED_HOOK(android_rvh_sched_cpu_dying, TP_PROTO(int cpu), TP_ARGS(cpu), 1); DECLARE_RESTRICTED_HOOK(android_rvh_account_irq, TP_PROTO(struct task_struct *curr, int cpu, s64 delta, bool start), TP_ARGS(curr, cpu, delta, start), 1); struct sched_entity; DECLARE_RESTRICTED_HOOK(android_rvh_place_entity, TP_PROTO(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial, u64 *vruntime), TP_ARGS(cfs_rq, se, initial, vruntime), 1); DECLARE_RESTRICTED_HOOK(android_rvh_build_perf_domains, TP_PROTO(bool *eas_check), TP_ARGS(eas_check), 1); DECLARE_RESTRICTED_HOOK(android_rvh_update_cpu_capacity, TP_PROTO(int cpu, unsigned long *capacity), TP_ARGS(cpu, capacity), 1); DECLARE_RESTRICTED_HOOK(android_rvh_update_misfit_status, TP_PROTO(struct task_struct *p, struct rq *rq, bool *need_update), TP_ARGS(p, rq, need_update), 1); DECLARE_RESTRICTED_HOOK(android_rvh_sched_fork_init, TP_PROTO(struct task_struct *p), TP_ARGS(p), 1); DECLARE_RESTRICTED_HOOK(android_rvh_ttwu_cond, TP_PROTO(int cpu, bool *cond), TP_ARGS(cpu, cond), 1); DECLARE_RESTRICTED_HOOK(android_rvh_schedule_bug, TP_PROTO(void *unused), TP_ARGS(unused), 1); DECLARE_RESTRICTED_HOOK(android_rvh_sched_exec, TP_PROTO(bool *cond), TP_ARGS(cond), 1); DECLARE_HOOK(android_vh_build_sched_domains, TP_PROTO(bool has_asym), TP_ARGS(has_asym)); DECLARE_RESTRICTED_HOOK(android_rvh_check_preempt_tick, TP_PROTO(struct task_struct *p, unsigned long *ideal_runtime, bool *skip_preempt, unsigned long delta_exec, struct cfs_rq *cfs_rq, struct sched_entity *curr, unsigned int granularity), TP_ARGS(p, ideal_runtime, skip_preempt, delta_exec, cfs_rq, curr, granularity), 1); DECLARE_RESTRICTED_HOOK(android_rvh_sched_balance_rt, TP_PROTO(struct rq *rq, struct task_struct *p, int *done), TP_ARGS(rq, p, done), 1); DECLARE_RESTRICTED_HOOK(android_rvh_check_preempt_wakeup_fair, TP_PROTO(struct rq *rq, struct task_struct *p, bool *preempt, bool *nopreempt, int wake_flags, struct sched_entity *se, struct sched_entity *pse), TP_ARGS(rq, p, preempt, nopreempt, wake_flags, se, pse), 1); DECLARE_RESTRICTED_HOOK(android_rvh_set_cpus_allowed_by_task, TP_PROTO(const struct cpumask *cpu_valid_mask, const struct cpumask *new_mask, struct task_struct *p, unsigned int *dest_cpu), TP_ARGS(cpu_valid_mask, new_mask, p, dest_cpu), 1); DECLARE_RESTRICTED_HOOK(android_rvh_do_sched_yield, TP_PROTO(struct rq *rq), TP_ARGS(rq), 1); DECLARE_HOOK(android_vh_free_task, TP_PROTO(struct task_struct *p), TP_ARGS(p)); enum uclamp_id; struct uclamp_se; DECLARE_RESTRICTED_HOOK(android_rvh_uclamp_eff_get, TP_PROTO(struct task_struct *p, enum uclamp_id clamp_id, struct uclamp_se *uclamp_max, struct uclamp_se *uclamp_eff, int *ret), TP_ARGS(p, clamp_id, uclamp_max, uclamp_eff, ret), 1); DECLARE_RESTRICTED_HOOK(android_rvh_after_enqueue_task, TP_PROTO(struct rq *rq, struct task_struct *p, int flags), TP_ARGS(rq, p, flags), 1); DECLARE_RESTRICTED_HOOK(android_rvh_after_dequeue_task, TP_PROTO(struct rq *rq, struct task_struct *p, int flags, bool *dequeue_task_result), TP_ARGS(rq, p, flags, dequeue_task_result), 1); struct cfs_rq; struct sched_entity; struct rq_flags; DECLARE_RESTRICTED_HOOK(android_rvh_enqueue_entity, TP_PROTO(struct cfs_rq *cfs, struct sched_entity *se), TP_ARGS(cfs, se), 1); DECLARE_RESTRICTED_HOOK(android_rvh_dequeue_entity, TP_PROTO(struct cfs_rq *cfs, struct sched_entity *se), TP_ARGS(cfs, se), 1); DECLARE_RESTRICTED_HOOK(android_rvh_entity_tick, TP_PROTO(struct cfs_rq *cfs_rq, struct sched_entity *se), TP_ARGS(cfs_rq, se), 1); DECLARE_RESTRICTED_HOOK(android_rvh_enqueue_task_fair, TP_PROTO(struct rq *rq, struct task_struct *p, int flags), TP_ARGS(rq, p, flags), 1); DECLARE_RESTRICTED_HOOK(android_rvh_dequeue_task_fair, TP_PROTO(struct rq *rq, struct task_struct *p, int flags), TP_ARGS(rq, p, flags), 1); DECLARE_RESTRICTED_HOOK(android_rvh_util_est_update, TP_PROTO(struct cfs_rq *cfs_rq, struct task_struct *p, bool task_sleep, int *ret), TP_ARGS(cfs_rq, p, task_sleep, ret), 1); DECLARE_HOOK(android_vh_setscheduler_uclamp, TP_PROTO(struct task_struct *tsk, int clamp_id, unsigned int value), TP_ARGS(tsk, clamp_id, value)); DECLARE_HOOK(android_vh_update_topology_flags_workfn, TP_PROTO(void *unused), TP_ARGS(unused)); DECLARE_RESTRICTED_HOOK(android_rvh_update_thermal_stats, TP_PROTO(int cpu), TP_ARGS(cpu), 1); DECLARE_HOOK(android_vh_do_wake_up_sync, TP_PROTO(struct wait_queue_head *wq_head, int *done, struct sock *sk), TP_ARGS(wq_head, done, sk)); DECLARE_HOOK(android_vh_set_wake_flags, TP_PROTO(int *wake_flags, unsigned int *mode), TP_ARGS(wake_flags, mode)); DECLARE_RESTRICTED_HOOK(android_rvh_find_new_ilb, TP_PROTO(struct cpumask *nohz_idle_cpus_mask, int *new_ilb), TP_ARGS(nohz_idle_cpus_mask, new_ilb), 1); DECLARE_HOOK(android_vh_dup_task_struct, TP_PROTO(struct task_struct *tsk, struct task_struct *orig), TP_ARGS(tsk, orig)); DECLARE_RESTRICTED_HOOK(android_rvh_update_rq_clock_pelt, TP_PROTO(struct rq *rq, s64 delta, int *ret), TP_ARGS(rq, delta, ret), 1); DECLARE_RESTRICTED_HOOK(android_rvh_update_load_avg_blocked_se, TP_PROTO(u64 now, struct sched_entity *se, int *ret), TP_ARGS(now, se, ret), 1); DECLARE_RESTRICTED_HOOK(android_rvh_update_load_avg_se, TP_PROTO(u64 now, struct cfs_rq *cfs_rq, struct sched_entity *se, int *ret), TP_ARGS(now, cfs_rq, se, ret), 1); DECLARE_RESTRICTED_HOOK(android_rvh_update_load_avg_cfs_rq, TP_PROTO(u64 now, struct cfs_rq *cfs_rq, int *ret), TP_ARGS(now, cfs_rq, ret), 1); DECLARE_RESTRICTED_HOOK(android_rvh_update_rt_rq_load_avg_internal, TP_PROTO(u64 now, struct rq *rq, int running, int *ret), TP_ARGS(now, rq, running, ret), 1); /* macro versions of hooks are no longer required */ #endif /* _TRACE_HOOK_SCHED_H */ /* This part must be outside protection */ #include