]> www.infradead.org Git - users/hch/misc.git/commitdiff
cdns3: Remove unused tracepoints
authorSteven Rostedt <rostedt@goodmis.org>
Fri, 29 Aug 2025 01:55:54 +0000 (21:55 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 6 Sep 2025 13:23:39 +0000 (15:23 +0200)
Tracepoints that are defined take up around 5K each, even if they are not
used. If they are defined and not used, then they waste memory for unused
code. Soon unused tracepoints will cause warnings.

Remove the unused tracepoints of the cdns3 subsystem. They are:
cdns3_mapped_request
cdns3_map_request
cdns3_stream_transfer_split
cdns3_stream_transfer_split_next_part

Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Acked-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20250829015650.053498355@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/cdns3/cdns3-trace.h

index c4e542f1b9b78acdbbb5209323d3816e9fa99aba..21a6a2ce7a3df781811c6da81c9a7764345e4f91 100644 (file)
@@ -283,39 +283,6 @@ TRACE_EVENT(cdns3_ep0_queue,
                  __entry->length)
 );
 
-DECLARE_EVENT_CLASS(cdns3_stream_split_transfer_len,
-       TP_PROTO(struct cdns3_request *req),
-       TP_ARGS(req),
-       TP_STRUCT__entry(
-               __string(name, req->priv_ep->name)
-               __field(struct cdns3_request *, req)
-               __field(unsigned int, length)
-               __field(unsigned int, actual)
-               __field(unsigned int, stream_id)
-       ),
-       TP_fast_assign(
-               __assign_str(name);
-               __entry->req = req;
-               __entry->actual = req->request.length;
-               __entry->length = req->request.actual;
-               __entry->stream_id = req->request.stream_id;
-       ),
-       TP_printk("%s: req: %p,request length: %u actual length: %u  SID: %u",
-                 __get_str(name), __entry->req, __entry->length,
-                 __entry->actual, __entry->stream_id)
-);
-
-DEFINE_EVENT(cdns3_stream_split_transfer_len, cdns3_stream_transfer_split,
-            TP_PROTO(struct cdns3_request *req),
-            TP_ARGS(req)
-);
-
-DEFINE_EVENT(cdns3_stream_split_transfer_len,
-            cdns3_stream_transfer_split_next_part,
-            TP_PROTO(struct cdns3_request *req),
-            TP_ARGS(req)
-);
-
 DECLARE_EVENT_CLASS(cdns3_log_aligned_request,
        TP_PROTO(struct cdns3_request *priv_req),
        TP_ARGS(priv_req),
@@ -354,34 +321,6 @@ DEFINE_EVENT(cdns3_log_aligned_request, cdns3_prepare_aligned_request,
        TP_ARGS(req)
 );
 
-DECLARE_EVENT_CLASS(cdns3_log_map_request,
-       TP_PROTO(struct cdns3_request *priv_req),
-       TP_ARGS(priv_req),
-       TP_STRUCT__entry(
-               __string(name, priv_req->priv_ep->name)
-               __field(struct usb_request *, req)
-               __field(void *, buf)
-               __field(dma_addr_t, dma)
-       ),
-       TP_fast_assign(
-               __assign_str(name);
-               __entry->req = &priv_req->request;
-               __entry->buf = priv_req->request.buf;
-               __entry->dma = priv_req->request.dma;
-       ),
-       TP_printk("%s: req: %p, req buf %p, dma %p",
-                 __get_str(name), __entry->req, __entry->buf, &__entry->dma
-       )
-);
-DEFINE_EVENT(cdns3_log_map_request, cdns3_map_request,
-            TP_PROTO(struct cdns3_request *req),
-            TP_ARGS(req)
-);
-DEFINE_EVENT(cdns3_log_map_request, cdns3_mapped_request,
-            TP_PROTO(struct cdns3_request *req),
-            TP_ARGS(req)
-);
-
 DECLARE_EVENT_CLASS(cdns3_log_trb,
        TP_PROTO(struct cdns3_endpoint *priv_ep, struct cdns3_trb *trb),
        TP_ARGS(priv_ep, trb),