Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit beb2d1b5 authored by Adrian Salido's avatar Adrian Salido Committed by Lakshmi Narayana Kalavala
Browse files

drm/msm: allow sde_atrace to show up on different process 



Currently trace always shows up on same process as caller, add
an additional function to allow attaching trace to any process.

Change-Id: I8fc124f9d1cfae28d1868a9a3067d0e92eda934e
Signed-off-by: default avatarAdrian Salido <salidoa@google.com>
(cherry picked from commit 52ba2d3585eb49c5d5b90b3cd75e0abe5c984dad)
Signed-off-by: default avatarChristopher Braga <cbraga@codeaurora.org>
Signed-off-by: default avatarSamantha Tran <samtran@codeaurora.org>
parent 1bb14cd8

msm/sde/sde_trace.h

+9 −9
Original line number Diff line number Diff line
@@ -135,8 +135,9 @@ TRACE_EVENT(sde_encoder_underrun, 
);



TRACE_EVENT(tracing_mark_write,

	TP_PROTO(char trace_type, int pid, const char *name, int value),

	TP_ARGS(trace_type, pid, name, value),

	TP_PROTO(char trace_type, const struct task_struct *task,

		const char *name, int value),

	TP_ARGS(trace_type, task, name, value),

	TP_STRUCT__entry(

			__field(char, trace_type)

			__field(int, pid)
@@ -145,7 +146,7 @@ TRACE_EVENT(tracing_mark_write, 
	),

	TP_fast_assign(

			__entry->trace_type = trace_type;

			__entry->pid = pid;

			__entry->pid = task ? task->tgid : 0;

			__assign_str(trace_name, name);

			__entry->value = value;

	),
@@ -400,14 +401,13 @@ TRACE_EVENT(sde_perf_uidle_status, 
			)

);



#define SDE_ATRACE_END(name) \

	trace_tracing_mark_write('E', current->tgid, name, 0)

#define SDE_ATRACE_BEGIN(name) \

	trace_tracing_mark_write('B', current->tgid, name, 0)

#define sde_atrace trace_tracing_mark_write



#define SDE_ATRACE_END(name) sde_atrace('E', current, name, 0)

#define SDE_ATRACE_BEGIN(name) sde_atrace('B', current, name, 0)

#define SDE_ATRACE_FUNC() SDE_ATRACE_BEGIN(__func__)



#define SDE_ATRACE_INT(name, value) \

	trace_tracing_mark_write('C', current->tgid, name, value)

#define SDE_ATRACE_INT(name, value) sde_atrace('C', current, name, value)



#endif /* _SDE_TRACE_H_ */