drm_trace.h

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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_SYSTEM_STRING __stringify(TRACE_SYSTEM)
#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=%d", __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=%d", __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=%d", __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>