1 #undef TRACE_SYSTEM 2 #define TRACE_SYSTEM vb2 3 4 #if !defined(_TRACE_VB2_H) || defined(TRACE_HEADER_MULTI_READ) 5 #define _TRACE_VB2_H 6 7 #include <linux/tracepoint.h> 8 #include <media/videobuf2-core.h> 9 10 DECLARE_EVENT_CLASS(vb2_event_class, 11 TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), 12 TP_ARGS(q, vb), 13 14 TP_STRUCT__entry( 15 __field(void *, owner) 16 __field(u32, queued_count) 17 __field(int, owned_by_drv_count) 18 __field(u32, index) 19 __field(u32, type) 20 __field(u32, bytesused) 21 __field(u64, timestamp) 22 ), 23 24 TP_fast_assign( 25 __entry->owner = q->owner; 26 __entry->queued_count = q->queued_count; 27 __entry->owned_by_drv_count = 28 atomic_read(&q->owned_by_drv_count); 29 __entry->index = vb->index; 30 __entry->type = vb->type; 31 __entry->bytesused = vb->planes[0].bytesused; 32 __entry->timestamp = vb->timestamp; 33 ), 34 35 TP_printk("owner = %p, queued = %u, owned_by_drv = %d, index = %u, " 36 "type = %u, bytesused = %u, timestamp = %llu", __entry->owner, 37 __entry->queued_count, 38 __entry->owned_by_drv_count, 39 __entry->index, __entry->type, 40 __entry->bytesused, 41 __entry->timestamp 42 ) 43 ) 44 45 DEFINE_EVENT(vb2_event_class, vb2_buf_done, 46 TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), 47 TP_ARGS(q, vb) 48 ); 49 50 DEFINE_EVENT(vb2_event_class, vb2_buf_queue, 51 TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), 52 TP_ARGS(q, vb) 53 ); 54 55 DEFINE_EVENT(vb2_event_class, vb2_dqbuf, 56 TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), 57 TP_ARGS(q, vb) 58 ); 59 60 DEFINE_EVENT(vb2_event_class, vb2_qbuf, 61 TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), 62 TP_ARGS(q, vb) 63 ); 64 65 #endif /* if !defined(_TRACE_VB2_H) || defined(TRACE_HEADER_MULTI_READ) */ 66 67 /* This part must be outside protection */ 68 #include <trace/define_trace.h> 69