147a9b3d9e
Add hooks for vendor specific find_energy_efficient_cpu logic. Bug: 170507310 Signed-off-by: Rick Yiu <rickyiu@google.com> Change-Id: I064b501017e32d4f22f8128bed8bf3a1508ab15b (cherry picked from commit 2f108e2ec6e89609cbae32c5d13d6ad9f2e858cb) Signed-off-by: Will McVicker <willmcvicker@google.com>
134 lines
5.2 KiB
C
134 lines
5.2 KiB
C
/* 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 <linux/tracepoint.h>
|
|
#include <trace/hooks/vendor_hooks.h>
|
|
/*
|
|
* Following tracepoints are not exported in tracefs and provide a
|
|
* mechanism for vendor modules to hook and extend functionality
|
|
*/
|
|
#if defined(CONFIG_TRACEPOINTS) && defined(CONFIG_ANDROID_VENDOR_HOOKS)
|
|
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),
|
|
TP_ARGS(rq, p), 1);
|
|
|
|
DECLARE_RESTRICTED_HOOK(android_rvh_dequeue_task,
|
|
TP_PROTO(struct rq *rq, struct task_struct *p),
|
|
TP_ARGS(rq, p), 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_set_user_nice,
|
|
TP_PROTO(struct task_struct *p, long *nice),
|
|
TP_ARGS(p, nice), 1);
|
|
|
|
DECLARE_RESTRICTED_HOOK(android_rvh_setscheduler,
|
|
TP_PROTO(struct task_struct *p),
|
|
TP_ARGS(p), 1);
|
|
|
|
struct sched_group;
|
|
DECLARE_RESTRICTED_HOOK(android_rvh_find_busiest_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_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_find_energy_efficient_cpu,
|
|
TP_PROTO(struct task_struct *p, int prev_cpu, int sync, int *new_cpu),
|
|
TP_ARGS(p, prev_cpu, sync, new_cpu), 1);
|
|
#else
|
|
#define trace_android_rvh_select_task_rq_fair(p, prev_cpu, sd_flag, wake_flags, new_cpu)
|
|
#define trace_android_rvh_select_task_rq_rt(p, prev_cpu, sd_flag, wake_flags, new_cpu)
|
|
#define trace_android_rvh_select_fallback_rq(cpu, p, dest_cpu)
|
|
#define trace_android_vh_scheduler_tick(rq)
|
|
#define trace_android_rvh_enqueue_task(rq, p)
|
|
#define trace_android_rvh_dequeue_task(rq, p)
|
|
#define trace_android_rvh_can_migrate_task(p, dst_cpu, can_migrate)
|
|
#define trace_android_rvh_find_lowest_rq(p, local_cpu_mask, ret, lowest_cpu)
|
|
#define trace_android_rvh_prepare_prio_fork(p)
|
|
#define trace_android_rvh_finish_prio_fork(p)
|
|
#define trace_android_rvh_rtmutex_prepare_setprio(p, pi_task)
|
|
#define trace_android_rvh_set_user_nice(p, nice)
|
|
#define trace_android_rvh_setscheduler(p)
|
|
#define trace_android_rvh_find_busiest_group(busiest, dst_rq, out_balance)
|
|
#define trace_android_vh_dump_throttled_rt_tasks(cpu, clock, rt_period, rt_runtime, rt_period_timer_expires)
|
|
#define trace_android_vh_jiffies_update(unused)
|
|
#define trace_android_rvh_sched_newidle_balance(this_rq, rf, pulled_task, done)
|
|
#define trace_android_rvh_sched_nohz_balancer_kick(rq, flags, done)
|
|
#define trace_android_rvh_find_busiest_queue(dst_cpu, group, env_cpus, busiest, done)
|
|
#define trace_android_rvh_migrate_queued_task(rq, rf, p, new_cpu, detached)
|
|
#define trace_android_rvh_find_energy_efficient_cpu(p, prev_cpu, sync, new_cpu)
|
|
#endif
|
|
#endif /* _TRACE_HOOK_SCHED_H */
|
|
/* This part must be outside protection */
|
|
#include <trace/define_trace.h>
|