From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793115855; b=1gEzLnCaYjxsHiYOAvctH2sRrSS1Bl3JN+5HD2LRUU/Br82fAFy0mD4gyNpMT0UelKty 62c7LY5d9lGJq9HwLphqFMX5AJpOkY5rLNVMUBQMpHnVCC8a0tvQzRh4VCYEKO4IQDKrR fql0B5TMHMTzCTjL3Oo6bJsJSUdw80DtA0tHo5eMowU7GxWFMyJMwYsMCr/RocncM9Q0w otljsIgvafnwwZqq9eNf3dHPlgCnFrB0rQOyspAA+BxzgGte5R9A0AAX1T3iIeemDZOZh 7c5nDzYJNkl8nMjpyrQUqYi27suRl8Z37nBQKijTqcS1EFvOm7Qscat/OYSYIy4LxHQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793115855; h=Received:DKIM-Signature:Received:Message-ID:User-Agent:Date:From:To: Cc:Subject:References:MIME-Version:Content-Type; bh=Sqrwxska1pJf5RJ9nDvLNAM3+XgodcmyKlBOM1kgm4U=; b=X9+Atm7yeixThnWf5bv4Kju3iaqujeUXNmB02c/F41sYbV7TEsoIwo1zx6UjiJjBW/pC rkQJjf2n1F6QCDzBP03/HVt8pGprwFzu8Y9miiVnRnJcA3SSt/f+xmP2pFVouuIyEkO0T WSQN8qqs3z7IQ93cQ8yJuCm1b90Na/eYVFzdE2oulHj6f8x8m67yzswzOc/SSkQLZ8zxq hYaJdZOI4462o5Yaboh+zfPeP3tbq/yd4OJKlh0fxdnVa9hsCsR2nRCPgYwWwbd6ajetR 8Rbv+i/FDhcjUG+2lef0seIdKh1Z5EaWHa7ibgbBPnIS+0QY5ED+BwkR5XdEate2cjw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=KWKvxb0P; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D64C560A2610; Tue, 27 Oct 2026 15:44:14 +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=KWKvxb0P Received: by smtp.kernel.org (Postfix) with ESMTPSA id A80BC1F031E5; Tue, 27 Oct 2026 15:44:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793115854; bh=Sqrwxska1pJf5RJ9nDvLNAM3+XgodcmyKlBOM1kgm4U=; h=Date:From:To:Cc:Subject:References; b=KWKvxb0PF0Z8atNP5cI08N1vgaMfCtAZoVHzzExHoVgxLqp3sCUeJyEK1yt8D9p+v KViwbqpylH005cALulkKaMqye2teyyYZGweVKwHQK4lpE6zhd+8lL+Vre1f8+X9Xgt qKK6Ljk5w/dsLOgX0/FMmT/p7Q+ydvCAg4ZLZFx7zQEsoY0gBrjXxe+FakaLVzKjzm 9Pprzoj7rddGZJcE7wY90qnWpW2tUGlTyC7Z/XVKPlwNwtZjpT51UboUvNttoBM1Nn ORqxmABvPO7RZuImlBqZYzeFDHvGRT7pGtW7ER57ZGEUAioylY4BbkZXkWAXalxCaY 186al6GQ5BwKw== Received: from rostedt by gandalf with local (Exim 4.100.1) (envelope-from ) id 1xLjLR-000000078j5-47DU; Tue, 27 Oct 2026 11:44:13 -0400 Message-ID: <20261027154413.807515174@kernel.org> User-Agent: quilt/0.69 Date: Tue, 27 Oct 2026 11:37:05 -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 7/9] net: devlink: Use trace_call__##name() at guarded tracepoint call sites References: <20261027153658.703730257@kernel.org> X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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/20260515135953.2238907-1-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/devlink/trap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/devlink/trap.c b/net/devlink/trap.c index 793ffc66dc11..d99427f3b953 100644 --- a/net/devlink/trap.c +++ b/net/devlink/trap.c @@ -1497,7 +1497,7 @@ void devlink_trap_report(struct devlink *devlink, struct sk_buff *skb, devlink_trap_report_metadata_set(&metadata, trap_item, in_devlink_port, fa_cookie); - trace_devlink_trap_report(devlink, skb, &metadata); + trace_call__devlink_trap_report(devlink, skb, &metadata); } } EXPORT_SYMBOL_GPL(devlink_trap_report); -- 2.53.0