Merge "msm: vidc: add new video custom trace point" (aeb3a5c3) · Commits · e / devices / android_kernel_fairphone_FP4

include/trace/events/msm_vidc_events.h

+34 −1

Original line number	Diff line number	Diff line
		/* SPDX-License-Identifier: GPL-2.0 */
		/*
		* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
		* Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.
		*/
		#undef TRACE_SYSTEM
		#define TRACE_SYSTEM msm_vidc_events
		@@ -335,6 +335,39 @@ DEFINE_EVENT(msm_vidc_perf, msm_vidc_perf_bus_vote,
		TP_ARGS(governor_mode, ab)
		);

		#define MAX_TRACER_LOG_LENGTH 128

		DECLARE_EVENT_CLASS(msm_v4l2_vidc_log,

		TP_PROTO(char *dummy, int length),

		TP_ARGS(dummy, length),

		TP_STRUCT__entry(
		__array(char, dummy, MAX_TRACER_LOG_LENGTH)
		__field(int, length)
		),

		TP_fast_assign(
		__entry->length = length < MAX_TRACER_LOG_LENGTH ?
		length : MAX_TRACER_LOG_LENGTH;
		__entry->dummy[0] = '\0';
		if (__entry->length > 0) {
		memcpy(__entry->dummy, dummy, __entry->length);
		if (__entry->dummy[__entry->length - 1] == '\n')
		__entry->dummy[__entry->length - 1] = '\0';
		}
		),

		TP_printk("%s", __entry->dummy)
		);

		DEFINE_EVENT(msm_v4l2_vidc_log, msm_vidc_printf,

		TP_PROTO(char *dummy, int length),

		TP_ARGS(dummy, length)
		);
		#endif

		#include <trace/define_trace.h>