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cdns2: Remove unused tracepoints

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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 cdns2 subsystem. They are:

cdns2_ep0_enqueue
cdns2_ep0_set_config
cdns2_ep_queue
cdns2_iso_out_ep_disable
cdns2_lpm
cdns2_mapped_request
cdns2_map_request
cdns2_may_wakeup

Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Link: https://lore.kernel.org/r/20250829015649.885512884@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Steven Rostedt
2025-08-28 21:55:53 -04:00
committed by Greg Kroah-Hartman
parent 2cf8ecd0ae
commit 56429b4a37
1 changed files with 0 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

69
drivers/usb/gadget/udc/cdns2/cdns2-trace.h
View File

@@ -47,16 +47,6 @@ DEFINE_EVENT(cdns2_log_enable_disable, cdns2_pullup,
TP_ARGS(set)
);
DEFINE_EVENT(cdns2_log_enable_disable, cdns2_lpm,
TP_PROTO(int set),
TP_ARGS(set)
);
DEFINE_EVENT(cdns2_log_enable_disable, cdns2_may_wakeup,
TP_PROTO(int set),
TP_ARGS(set)
);
DECLARE_EVENT_CLASS(cdns2_log_simple,
TP_PROTO(char *msg),
TP_ARGS(msg),
@@ -79,11 +69,6 @@ DEFINE_EVENT(cdns2_log_simple, cdns2_ep0_status_stage,
TP_ARGS(msg)
);
DEFINE_EVENT(cdns2_log_simple, cdns2_ep0_set_config,
TP_PROTO(char *msg),
TP_ARGS(msg)
);
DEFINE_EVENT(cdns2_log_simple, cdns2_ep0_setup,
TP_PROTO(char *msg),
TP_ARGS(msg)
@@ -340,11 +325,6 @@ DEFINE_EVENT(cdns2_log_request, cdns2_free_request,
TP_ARGS(preq)
);
DEFINE_EVENT(cdns2_log_request, cdns2_ep_queue,
TP_PROTO(struct cdns2_request *preq),
TP_ARGS(preq)
);
DEFINE_EVENT(cdns2_log_request, cdns2_request_dequeue,
TP_PROTO(struct cdns2_request *preq),
TP_ARGS(preq)
@@ -355,50 +335,6 @@ DEFINE_EVENT(cdns2_log_request, cdns2_request_giveback,
TP_ARGS(preq)
);
TRACE_EVENT(cdns2_ep0_enqueue,
TP_PROTO(struct cdns2_device *dev_priv, struct usb_request *request),
TP_ARGS(dev_priv, request),
TP_STRUCT__entry(
__field(int, dir)
__field(int, length)
),
TP_fast_assign(
__entry->dir = dev_priv->eps[0].dir;
__entry->length = request->length;
),
TP_printk("Queue to ep0%s length: %u", __entry->dir ? "in" : "out",
__entry->length)
);
DECLARE_EVENT_CLASS(cdns2_log_map_request,
TP_PROTO(struct cdns2_request *priv_req),
TP_ARGS(priv_req),
TP_STRUCT__entry(
__string(name, priv_req->pep->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(cdns2_log_map_request, cdns2_map_request,
TP_PROTO(struct cdns2_request *req),
TP_ARGS(req)
);
DEFINE_EVENT(cdns2_log_map_request, cdns2_mapped_request,
TP_PROTO(struct cdns2_request *req),
TP_ARGS(req)
);
DECLARE_EVENT_CLASS(cdns2_log_trb,
TP_PROTO(struct cdns2_endpoint *pep, struct cdns2_trb *trb),
TP_ARGS(pep, trb),
@@ -507,11 +443,6 @@ DEFINE_EVENT(cdns2_log_ep, cdns2_gadget_ep_disable,
TP_ARGS(pep)
);
DEFINE_EVENT(cdns2_log_ep, cdns2_iso_out_ep_disable,
TP_PROTO(struct cdns2_endpoint *pep),
TP_ARGS(pep)
);
DEFINE_EVENT(cdns2_log_ep, cdns2_ep_busy_try_halt_again,
TP_PROTO(struct cdns2_endpoint *pep),
TP_ARGS(pep)