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kernel add
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#if !defined(_DRM_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
#define _DRM_TRACE_H_
#include <linux/stringify.h>
#include <linux/types.h>
#include <linux/tracepoint.h>
#undef TRACE_SYSTEM
#define TRACE_SYSTEM drm
#define TRACE_INCLUDE_FILE drm_trace
TRACE_EVENT(drm_vblank_event,
TP_PROTO(int crtc, unsigned int seq),
TP_ARGS(crtc, seq),
TP_STRUCT__entry(
__field(int, crtc)
__field(unsigned int, seq)
),
TP_fast_assign(
__entry->crtc = crtc;
__entry->seq = seq;
),
TP_printk("crtc=%d, seq=%u", __entry->crtc, __entry->seq)
);
TRACE_EVENT(drm_vblank_event_queued,
TP_PROTO(pid_t pid, int crtc, unsigned int seq),
TP_ARGS(pid, crtc, seq),
TP_STRUCT__entry(
__field(pid_t, pid)
__field(int, crtc)
__field(unsigned int, seq)
),
TP_fast_assign(
__entry->pid = pid;
__entry->crtc = crtc;
__entry->seq = seq;
),
TP_printk("pid=%d, crtc=%d, seq=%u", __entry->pid, __entry->crtc, \
__entry->seq)
);
TRACE_EVENT(drm_vblank_event_delivered,
TP_PROTO(pid_t pid, int crtc, unsigned int seq),
TP_ARGS(pid, crtc, seq),
TP_STRUCT__entry(
__field(pid_t, pid)
__field(int, crtc)
__field(unsigned int, seq)
),
TP_fast_assign(
__entry->pid = pid;
__entry->crtc = crtc;
__entry->seq = seq;
),
TP_printk("pid=%d, crtc=%d, seq=%u", __entry->pid, __entry->crtc, \
__entry->seq)
);
#endif /* _DRM_TRACE_H_ */
/* This part must be outside protection */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#include <trace/define_trace.h>
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