Files
android_kernel_xiaomi_sm8450/include/trace/hooks/power.h
Sangmoon Kim 23f19a5f28 ANDROID: power: add vendor hooks for try_to_freeze fail
Add hooks to gather data of unfrozen tasks and summarize it
with other information.

Bug: 177483057

Signed-off-by: Sangmoon Kim <sangmoon.kim@samsung.com>
Change-Id: I6f3ed7320e828a8dd1e7ae5d4449420085a75b17
2021-02-04 23:55:59 +00:00

28 lines
873 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM power
#define TRACE_INCLUDE_PATH trace/hooks
#if !defined(_TRACE_HOOK_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_HOOK_POWER_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
*/
struct task_struct;
DECLARE_HOOK(android_vh_try_to_freeze_todo,
TP_PROTO(unsigned int todo, unsigned int elapsed_msecs, bool wq_busy),
TP_ARGS(todo, elapsed_msecs, wq_busy));
DECLARE_HOOK(android_vh_try_to_freeze_todo_unfrozen,
TP_PROTO(struct task_struct *p),
TP_ARGS(p));
/* macro versions of hooks are no longer required */
#endif /* _TRACE_HOOK_POWER_H */
/* This part must be outside protection */
#include <trace/define_trace.h>