From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 18220606D96A for ; Tue, 27 Oct 2026 15:44:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=kORGCCK5 Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BC73A10F6A2; Tue, 27 Oct 2026 15:44:22 +0000 (UTC) Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by gabe.freedesktop.org (Postfix) with ESMTPS id E82AF10E430; Tue, 27 Oct 2026 15:44:14 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id D28E560A5E; Tue, 27 Oct 2026 15:44:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 774F21F01828; Tue, 27 Oct 2026 15:44:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793115853; bh=JM8xIfdgR8N97X1b3lbIpuPAQb06bQ+UjBVoY3gvbrQ=; h=Date:From:To:Cc:Subject:References; b=kORGCCK5ceCR9W1JSe8erJ5KVSujbKUR6xlP36EcnI1w/pi9sfO8Dv9mOkHB3XHQy kmjOS8Mdq2flJuSlUp6bUHmz0888PX+f9NOJbey3BbM/Jzkf0r1aSnqGj+TnSmk3VL HMyiIMOaMpD414IHg/LprZN30QWTV20w9awBG/q6DGVFwKw1ufgsOTYhlhm6/1v3JC 7I5SOyCuPo9S2BtKrP0w4Pt+rjcmDZRpXa0joOXTOXweQdSHhuJm2dwVCpCY58HBOO 7RZXHFFCQvzAu3v7MVZ4vG1pCWNm/YeF/etjrnoQMS+hTVZx7OTk17B/37mXDZ18/e 8Dj3WQ78oIVOw== Received: from rostedt by gandalf with local (Exim 4.100.1) (envelope-from ) id 1xLjLQ-000000078fQ-3QXz; Tue, 27 Oct 2026 11:44:12 -0400 Message-ID: <20261027154412.637514479@kernel.org> User-Agent: quilt/0.69 Date: Tue, 27 Oct 2026 11:36:59 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org Cc: Masami Hiramatsu , Mark Rutland , Mathieu Desnoyers , Andrew Morton , Vineeth Pillai , Peter Zijlstra , Aaron Conole , Alex Deucher , Alexei Starovoitov , Anna-Maria Behnsen , Borislav Petkov , Chanwoo Choi , =?UTF-8?q?Christian=20K=C3=B6nig?= , Daniel Borkmann , Danilo Krummrich , Dave Hansen , David Airlie , "David S. Miller" , Eelco Chaudron , Eric Dumazet , Frederic Weisbecker , Ilya Maximets , Ingo Molnar , Jakub Kicinski , "James E.J. Bottomley" , Jesper Dangaard Brouer , Jiri Pirko , John Fastabend , Jon Maloy , Koby Elbaz , Konstantin Sinyuk , Kyungmin Park , Maarten Lankhorst , Marcelo Ricardo Leitner , "Martin K. Petersen" , Matthew Brost , Maxime Ripard , MyungJoo Ham , Oded Gabbay , Paolo Abeni , Philipp Stanner , Simona Vetter , Sumit Semwal , Thomas Gleixner , Thomas Zimmermann , tipc-discussion@lists.sourceforge.net, Tung Quang Nguyen , Xin Long , x86@kernel.org, amd-gfx@lists.freedesktop.org, bpf@vger.kernel.org, dev@openvswitch.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linux-pm@vger.kernel.org, linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH 1/9] net: Use trace_call__##name() at guarded tracepoint call sites References: <20261027153658.703730257@kernel.org> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "amd-gfx" X-Spam-Status: No, score=-16.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 From: Vineeth Pillai Replace trace_foo() with the new trace_call__foo() at sites already guarded by trace_foo_enabled(), avoiding a redundant static_branch_unlikely() re-evaluation inside the tracepoint. trace_call__foo() calls the tracepoint callbacks directly without utilizing the static branch again. Original v2 series: https://lore.kernel.org/linux-trace-kernel/20260323160052.17528-1-vineeth@bitbyteword.org/ Parts of the original v2 series have already been merged in mainline. This patch is being reposted as a follow-up cleanup for the remaining unmerged pieces. Link: https://patch.msgid.link/20260515135909.2238774-1-vineeth@bitbyteword.org Suggested-by: Steven Rostedt Suggested-by: Peter Zijlstra Signed-off-by: Vineeth Pillai (Google) Assisted-by: Claude:claude-sonnet-4-6 Signed-off-by: Steven Rostedt --- net/core/dev.c | 2 +- net/core/xdp.c | 2 +- net/openvswitch/actions.c | 2 +- net/openvswitch/datapath.c | 2 +- net/sctp/outqueue.c | 2 +- net/tipc/node.c | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) diff --git a/net/core/dev.c b/net/core/dev.c index 1a09e7869118..447894e09239 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -6685,7 +6685,7 @@ void netif_receive_skb_list(struct list_head *head) return; if (trace_netif_receive_skb_list_entry_enabled()) { list_for_each_entry(skb, head, list) - trace_netif_receive_skb_list_entry(skb); + trace_call__netif_receive_skb_list_entry(skb); } netif_receive_skb_list_internal(head); trace_netif_receive_skb_list_exit(0); diff --git a/net/core/xdp.c b/net/core/xdp.c index 1d679e8fd649..d6296d59f8e3 100644 --- a/net/core/xdp.c +++ b/net/core/xdp.c @@ -362,7 +362,7 @@ int xdp_rxq_info_reg_mem_model(struct xdp_rxq_info *xdp_rxq, xsk_pool_set_rxq_info(allocator, xdp_rxq); if (trace_mem_connect_enabled() && xdp_alloc) - trace_mem_connect(xdp_alloc, xdp_rxq); + trace_call__mem_connect(xdp_alloc, xdp_rxq); return 0; } diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index 12e339cbf791..044feae58e6f 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -1278,7 +1278,7 @@ static int do_execute_actions(struct datapath *dp, struct sk_buff *skb, int err = 0; if (trace_ovs_do_execute_action_enabled()) - trace_ovs_do_execute_action(dp, skb, key, a, rem); + trace_call__ovs_do_execute_action(dp, skb, key, a, rem); /* Actions that rightfully have to consume the skb should do it * and return directly. diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index b2a0b09fd4a5..11b438c7e039 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -336,7 +336,7 @@ int ovs_dp_upcall(struct datapath *dp, struct sk_buff *skb, int err; if (trace_ovs_dp_upcall_enabled()) - trace_ovs_dp_upcall(dp, skb, key, upcall_info); + trace_call__ovs_dp_upcall(dp, skb, key, upcall_info); if (upcall_info->portid == 0) { err = -ENOTCONN; diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index e92fb9da4647..e3d7be7009e3 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -1268,7 +1268,7 @@ int sctp_outq_sack(struct sctp_outq *q, struct sctp_chunk *chunk) /* SCTP path tracepoint for congestion control debugging. */ if (trace_sctp_probe_path_enabled()) { list_for_each_entry(transport, transport_list, transports) - trace_sctp_probe_path(transport, asoc); + trace_call__sctp_probe_path(transport, asoc); } sack_ctsn = ntohl(sack->cum_tsn_ack); diff --git a/net/tipc/node.c b/net/tipc/node.c index 53b0993c2c23..6c32618cc625 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -1953,7 +1953,7 @@ static bool tipc_node_check_state(struct tipc_node *n, struct sk_buff *skb, if (trace_tipc_node_check_state_enabled()) { trace_tipc_skb_dump(skb, false, "skb for node state check"); - trace_tipc_node_check_state(n, true, " "); + trace_call__tipc_node_check_state(n, true, " "); } l = n->links[bearer_id].link; if (!l) -- 2.53.0