From: Philipp Zabel Date: Thu, 9 Jul 2015 10:10:19 +0000 (-0300) Subject: [media] coda: use event class to deduplicate v4l2 trace events X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f0710815a0e17c63d3f17d365ae556ab15eccb03;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git [media] coda: use event class to deduplicate v4l2 trace events Trace events with exactly the same parameters and trace output, such as coda_enc_pic_run and coda_enc_pic_done, are supposed to use the DECLARE_EVENT_CLASS and DEFINE_EVENT macros instead of duplicated TRACE_EVENT macro calls. This patch changes the order of parameters to coda_dec_rot_done and adds a timestamp so it can share an event class with coda_bit_queue. Signed-off-by: Philipp Zabel Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index ac4dcb1f446a..226ce4a786ea 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -1978,7 +1978,7 @@ static void coda_finish_decode(struct coda_ctx *ctx) dst_buf->v4l2_buf.timecode = meta->timecode; dst_buf->v4l2_buf.timestamp = meta->timestamp; - trace_coda_dec_rot_done(ctx, meta, dst_buf); + trace_coda_dec_rot_done(ctx, dst_buf, meta); switch (q_data_dst->fourcc) { case V4L2_PIX_FMT_YUV420: diff --git a/drivers/media/platform/coda/trace.h b/drivers/media/platform/coda/trace.h index 781bf7286d53..d9099a0f7c32 100644 --- a/drivers/media/platform/coda/trace.h +++ b/drivers/media/platform/coda/trace.h @@ -48,7 +48,7 @@ TRACE_EVENT(coda_bit_done, TP_printk("minor = %d, ctx = %d", __entry->minor, __entry->ctx) ); -TRACE_EVENT(coda_enc_pic_run, +DECLARE_EVENT_CLASS(coda_buf_class, TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf), TP_ARGS(ctx, buf), @@ -69,28 +69,17 @@ TRACE_EVENT(coda_enc_pic_run, __entry->minor, __entry->index, __entry->ctx) ); -TRACE_EVENT(coda_enc_pic_done, +DEFINE_EVENT(coda_buf_class, coda_enc_pic_run, TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf), + TP_ARGS(ctx, buf) +); - TP_ARGS(ctx, buf), - - TP_STRUCT__entry( - __field(int, minor) - __field(int, index) - __field(int, ctx) - ), - - TP_fast_assign( - __entry->minor = ctx->fh.vdev->minor; - __entry->index = buf->v4l2_buf.index; - __entry->ctx = ctx->idx; - ), - - TP_printk("minor = %d, index = %d, ctx = %d", - __entry->minor, __entry->index, __entry->ctx) +DEFINE_EVENT(coda_buf_class, coda_enc_pic_done, + TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf), + TP_ARGS(ctx, buf) ); -TRACE_EVENT(coda_bit_queue, +DECLARE_EVENT_CLASS(coda_buf_meta_class, TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf, struct coda_buffer_meta *meta), @@ -117,7 +106,13 @@ TRACE_EVENT(coda_bit_queue, __entry->ctx) ); -TRACE_EVENT(coda_dec_pic_run, +DEFINE_EVENT(coda_buf_meta_class, coda_bit_queue, + TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf, + struct coda_buffer_meta *meta), + TP_ARGS(ctx, buf, meta) +); + +DECLARE_EVENT_CLASS(coda_meta_class, TP_PROTO(struct coda_ctx *ctx, struct coda_buffer_meta *meta), TP_ARGS(ctx, meta), @@ -140,54 +135,20 @@ TRACE_EVENT(coda_dec_pic_run, __entry->minor, __entry->start, __entry->end, __entry->ctx) ); -TRACE_EVENT(coda_dec_pic_done, +DEFINE_EVENT(coda_meta_class, coda_dec_pic_run, TP_PROTO(struct coda_ctx *ctx, struct coda_buffer_meta *meta), - - TP_ARGS(ctx, meta), - - TP_STRUCT__entry( - __field(int, minor) - __field(int, start) - __field(int, end) - __field(int, ctx) - ), - - TP_fast_assign( - __entry->minor = ctx->fh.vdev->minor; - __entry->start = meta->start; - __entry->end = meta->end; - __entry->ctx = ctx->idx; - ), - - TP_printk("minor = %d, start = 0x%x, end = 0x%x, ctx = %d", - __entry->minor, __entry->start, __entry->end, __entry->ctx) + TP_ARGS(ctx, meta) ); -TRACE_EVENT(coda_dec_rot_done, - TP_PROTO(struct coda_ctx *ctx, struct coda_buffer_meta *meta, - struct vb2_buffer *buf), - - TP_ARGS(ctx, meta, buf), - - TP_STRUCT__entry( - __field(int, minor) - __field(int, start) - __field(int, end) - __field(int, index) - __field(int, ctx) - ), - - TP_fast_assign( - __entry->minor = ctx->fh.vdev->minor; - __entry->start = meta->start; - __entry->end = meta->end; - __entry->index = buf->v4l2_buf.index; - __entry->ctx = ctx->idx; - ), +DEFINE_EVENT(coda_meta_class, coda_dec_pic_done, + TP_PROTO(struct coda_ctx *ctx, struct coda_buffer_meta *meta), + TP_ARGS(ctx, meta) +); - TP_printk("minor = %d, start = 0x%x, end = 0x%x, index = %d, ctx = %d", - __entry->minor, __entry->start, __entry->end, __entry->index, - __entry->ctx) +DEFINE_EVENT(coda_buf_meta_class, coda_dec_rot_done, + TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf, + struct coda_buffer_meta *meta), + TP_ARGS(ctx, buf, meta) ); #endif /* __CODA_TRACE_H__ */