69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
#undef TRACE_SYSTEM
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#define TRACE_SYSTEM vb2
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#if !defined(_TRACE_VB2_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_VB2_H
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#include <linux/tracepoint.h>
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#include <media/videobuf2-core.h>
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DECLARE_EVENT_CLASS(vb2_event_class,
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TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
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TP_ARGS(q, vb),
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TP_STRUCT__entry(
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__field(void *, owner)
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__field(u32, queued_count)
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__field(int, owned_by_drv_count)
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__field(u32, index)
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__field(u32, type)
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__field(u32, bytesused)
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__field(u64, timestamp)
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),
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TP_fast_assign(
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__entry->owner = q->owner;
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__entry->queued_count = q->queued_count;
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__entry->owned_by_drv_count =
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atomic_read(&q->owned_by_drv_count);
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__entry->index = vb->index;
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__entry->type = vb->type;
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__entry->bytesused = vb->planes[0].bytesused;
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__entry->timestamp = vb->timestamp;
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),
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TP_printk("owner = %p, queued = %u, owned_by_drv = %d, index = %u, "
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"type = %u, bytesused = %u, timestamp = %llu", __entry->owner,
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__entry->queued_count,
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__entry->owned_by_drv_count,
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__entry->index, __entry->type,
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__entry->bytesused,
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__entry->timestamp
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)
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)
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DEFINE_EVENT(vb2_event_class, vb2_buf_done,
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TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
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TP_ARGS(q, vb)
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);
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DEFINE_EVENT(vb2_event_class, vb2_buf_queue,
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TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
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TP_ARGS(q, vb)
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);
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DEFINE_EVENT(vb2_event_class, vb2_dqbuf,
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TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
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TP_ARGS(q, vb)
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);
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DEFINE_EVENT(vb2_event_class, vb2_qbuf,
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TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
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TP_ARGS(q, vb)
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);
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#endif /* if !defined(_TRACE_VB2_H) || defined(TRACE_HEADER_MULTI_READ) */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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