From nobody Wed Oct 1 21:16:06 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 72CF226056E for ; Wed, 1 Oct 2025 14:44:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759329887; cv=none; b=kFe6sqDWnFNTWuEWzQeuiTEb5su6E4F3uyDKWkFcyO3nAUlaEpttn/rMegjZKFfDsz0PO5P/tuSGNwIb8jXPR8+opeqD+NVRAI4mWNWQHQKUa7T/xciCBgnoT55DNnAswlXJ1biGcmqQ4a9+mrRbQkhHmss5ZzHRtC6yRzoenSg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759329887; c=relaxed/simple; bh=gJwAC0Z43K6okq+Vy24UVKtqK2iCFO8dnqoBQpWWlok=; h=Message-ID:Date:From:To:Cc:Subject:References:MIME-Version: Content-Type; b=ibbocblFHZTe6XuedRlm4NRNWVNfuMnGHKiYoY1go6WFxVLdjAW5943ysgHEPC0JLqkZkwQnXgSxe8KJrc1ZOTREo9EpV016nILP4XgeenIQN9rlCQvYtUXear88fawq73XF2uLpT0y7bwmuRmCt/ogXscySag3WU6MLDBJUDCI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XMsJDUcB; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="XMsJDUcB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0FC5CC4CEFC; Wed, 1 Oct 2025 14:44:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759329887; bh=gJwAC0Z43K6okq+Vy24UVKtqK2iCFO8dnqoBQpWWlok=; h=Date:From:To:Cc:Subject:References:From; b=XMsJDUcBgDxM2HmyHh8/FaxqIQ2vw4ITQQ2lmoZesC4cIErp5Rj1GAKuus5iImnE5 WtPaJ52ZWkUjMFlS484LKPlCexXi5QGLRtEbutbDvAtBa9KfZZVW8shkbr1s33OwYD e+9mxfL0TEPKRsnBVwgs5DzTdlUaYXBSVxniBteIp3y4pdmLweCPPL/cC/DtkI1o2y d5Fp0zrLf752zDHNN19RKJ8mlFGkIMLIlLYUdWcuDgXT+GE0pxHq8fQsVKKC5X3ATN nKj18Obbs/E2AFWflAios9bbpTrWgiJQj4d8d7yIhMRSerbyDO6uebCpQeEQgsBU17 931fUyUKZnipQ== Received: from rostedt by gandalf with local (Exim 4.98.2) (envelope-from ) id 1v3y65-0000000Eb1K-0ni6; Wed, 01 Oct 2025 10:46:25 -0400 Message-ID: <20251001144625.041876798@kernel.org> User-Agent: quilt/0.68 Date: Wed, 01 Oct 2025 10:46:07 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Masami Hiramatsu , Mark Rutland , Mathieu Desnoyers , Andrew Morton , Pawel Laszczak , Greg Kroah-Hartman , Peter Chen Subject: [for-next][PATCH 2/4] cdns3: Remove unused tracepoints References: <20251001144605.585204794@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Steven Rostedt 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 Cc: Masami Hiramatsu Cc: Mark Rutland Cc: Mathieu Desnoyers Cc: Andrew Morton Cc: Pawel Laszczak Cc: Greg Kroah-Hartman Link: https://lore.kernel.org/20250829015650.053498355@kernel.org Acked-by: Peter Chen Signed-off-by: Steven Rostedt (Google) --- drivers/usb/cdns3/cdns3-trace.h | 61 --------------------------------- 1 file changed, 61 deletions(-) diff --git a/drivers/usb/cdns3/cdns3-trace.h b/drivers/usb/cdns3/cdns3-trac= e.h index c4e542f1b9b7..21a6a2ce7a3d 100644 --- a/drivers/usb/cdns3/cdns3-trace.h +++ b/drivers/usb/cdns3/cdns3-trace.h @@ -283,39 +283,6 @@ TRACE_EVENT(cdns3_ep0_queue, __entry->length) ); =20 -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 =3D req; - __entry->actual =3D req->request.length; - __entry->length =3D req->request.actual; - __entry->stream_id =3D 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) ); =20 -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 =3D &priv_req->request; - __entry->buf =3D priv_req->request.buf; - __entry->dma =3D 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), --=20 2.50.1