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ANDROID: sched: add vendor hooks for bad scheduling

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Add hooks to gather data of bad scheduling and summarize it with
other information.

Bug: 177483057

Signed-off-by: Sangmoon Kim <sangmoon.kim@samsung.com>
Change-Id: I08a7097b60dd8eebc5c0205b31c463a36f576121
This commit is contained in:
Sangmoon Kim
2021-01-19 21:16:39 +09:00
committed by Todd Kjos
parent 23f19a5f28
commit 18ebdc3746
4 changed files with 12 additions and 3 deletions
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8
include/trace/hooks/sched.h
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@@ -215,8 +215,8 @@ DECLARE_RESTRICTED_HOOK(android_rvh_ttwu_cond,
TP_ARGS(cond), 1);
DECLARE_RESTRICTED_HOOK(android_rvh_schedule_bug,
TP_PROTO(void *unused),
TP_ARGS(unused), 1);
TP_PROTO(struct task_struct *p),
TP_ARGS(p), 1);
DECLARE_RESTRICTED_HOOK(android_rvh_sched_exec,
TP_PROTO(bool *cond),
@@ -238,6 +238,10 @@ 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_dequeue_task_idle,
TP_PROTO(struct task_struct *p),
TP_ARGS(p), 1);
/* macro versions of hooks are no longer required */
#endif /* _TRACE_HOOK_SCHED_H */