diff --git a/drivers/android/vendor_hooks.c b/drivers/android/vendor_hooks.c index bcb27fe175d7..3d79d882f93d 100644 --- a/drivers/android/vendor_hooks.c +++ b/drivers/android/vendor_hooks.c @@ -217,3 +217,4 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_find_new_ilb); EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_rproc_recovery); EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_check_uninterruptible_tasks); EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_check_uninterruptible_tasks_dn); +EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_uclamp_eff_get); diff --git a/include/trace/hooks/sched.h b/include/trace/hooks/sched.h index 77b97216fa9d..888ef6ad62ac 100644 --- a/include/trace/hooks/sched.h +++ b/include/trace/hooks/sched.h @@ -304,6 +304,13 @@ 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), TP_ARGS(rq, p), 1); diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 7a3856ba6018..505350c85325 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1478,6 +1478,12 @@ uclamp_eff_get(struct task_struct *p, enum uclamp_id clamp_id) { struct uclamp_se uc_req = uclamp_tg_restrict(p, clamp_id); struct uclamp_se uc_max = uclamp_default[clamp_id]; + struct uclamp_se uc_eff; + int ret = 0; + + trace_android_rvh_uclamp_eff_get(p, clamp_id, &uc_max, &uc_eff, &ret); + if (ret) + return uc_eff; /* System default restrictions always apply */ if (unlikely(uc_req.value > uc_max.value))