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Merge "msm: cvp: add trace utililty for systrace profiling"

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qctecmdr 2020-06-26 19:54:05 -07:00 • committed by Gerrit - the friendly Code Review server
commit ff524f07c1
1 changed files with 23 additions and 1 deletions
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24
include/trace/events/msm_cvp_events.h
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@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
*/
#undef TRACE_SYSTEM
@ -11,6 +11,28 @@
#include <linux/types.h>
#include <linux/tracepoint.h>
TRACE_EVENT(tracing_mark_write_cvp,
TP_PROTO(int pid, const char *name, bool trace_begin),
TP_ARGS(pid, name, trace_begin),
TP_STRUCT__entry(
__field(int, pid)
__string(trace_name, name)
__field(bool, trace_begin)
),
TP_fast_assign(
__entry->pid = pid;
__assign_str(trace_name, name);
__entry->trace_begin = trace_begin;
),
TP_printk("%s|%d|%s", __entry->trace_begin ? "B" : "E",
__entry->pid, __get_str(trace_name))
)
#define CVPKERNEL_ATRACE_END(name) \
trace_tracing_mark_write_cvp(current->tgid, name, 0)
#define CVPKERNEL_ATRACE_BEGIN(name) \
trace_tracing_mark_write_cvp(current->tgid, name, 1)
DECLARE_EVENT_CLASS(msm_v4l2_cvp,
TP_PROTO(char *dummy),