From nobody Sat Aug 1 21:32:43 2026 Received: from mail2-relais-roc.national.inria.fr (mail2-relais-roc.national.inria.fr [192.134.164.83]) (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 97EA83C10A7; Sat, 1 Aug 2026 19:10:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.134.164.83 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785611438; cv=none; b=meCFRndxi2EwYcYbZUegWu0u5uPJUqIoJjNvHlZ+uLbpIj5oGwRsanDl+0vl4u55Q+ZU0LxBgRluJ0J9Srwk0Qc1QiJt6vZc5DaK666p3uQq7XuiON3s0V8NlACuskDzlNzR6V3gSkB59on6gxchU1o+Cwc4P6d4RoYevb8yyjI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785611438; c=relaxed/simple; bh=lOXjJnwV11xLmT/x56QLC/Z5yyRXKkYl21jBWh3zSOc=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=Ss4A2sGtJPeaGbWh+th1MfYofkhOs0vG9kBd9x+3LEIoypMi8o80Z705JWInDbI10nDp1Px08UrI5L7JWannYzrzUUIK95BgrhS45Er/xGolCvZrUms3+svaRZgi1tmuGZV98zUztwzLk0XSNKWCqcyCLsljYo+oG1Qr5/wqiOk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=inria.fr; spf=pass smtp.mailfrom=inria.fr; dkim=pass (1024-bit key) header.d=inria.fr header.i=@inria.fr header.b=NblRaDNW; arc=none smtp.client-ip=192.134.164.83 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=inria.fr Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=inria.fr Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=inria.fr header.i=@inria.fr header.b="NblRaDNW" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=inria.fr; s=dc; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=lN1m/I8PieEZoPbV23xzJKbm0GD3D6HSBwK8WEQ2XOc=; b=NblRaDNWVwfRxN2UJibLOZYisnwuo4b446gks4S/kqVRwPlUsCAfKd2P g0eaRdWSelZUfvv1x8SuNFyr7avQWgYSUe4ujACQfD4FZG7Q5Oxy3RQ0R 8Nwe2ahvLVKkWbrcOdNztWHUGWuGMiKK/n0p6NKcIPrcR31INj4oTtbnv g=; X-CSE-ConnectionGUID: xTvK1QbrQ/+00+J9a/QkYw== X-CSE-MsgGUID: SOwu3bYZTPGjPCDjEI04gA== Authentication-Results: mail2-relais-roc.national.inria.fr; dkim=none (message not signed) header.i=none; spf=SoftFail smtp.mailfrom=Julia.Lawall@inria.fr; dmarc=fail (p=none dis=none) d=inria.fr X-IronPort-AV: E=Sophos;i="6.25,198,1779141600"; d="scan'208";a="288769008" Received: from i80.paris.inria.fr (HELO i80.paris.inria.fr.) ([128.93.102.196]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Aug 2026 21:10:08 +0200 From: Julia Lawall To: Steven Rostedt Cc: kernel-janitors@vger.kernel.org, Masami Hiramatsu , Mathieu Desnoyers , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org Subject: [PATCH] ring-buffer: drop unneeded semicolon Date: Sat, 1 Aug 2026 21:09:52 +0200 Message-Id: <20260801191002.1383835-6-Julia.Lawall@inria.fr> X-Mailer: git-send-email 2.39.5 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" When a function-like macro expands to an expression, that expression doesn't need a semicolon after it. All uses have been verified to have their own semicolons. This was found using the following Coccinelle semantic patch: @r@ identifier i : script:ocaml() { String.lowercase_ascii i =3D i }; expression e; @@ *#define i(...) e; Signed-off-by: Julia Lawall --- kernel/trace/ring_buffer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 8e2485bb3..7749dd2ac 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -405,11 +405,11 @@ static void free_buffer_page(struct buffer_page *bpag= e) */ #define alloc_cpu_buffer(cpu) (struct ring_buffer_per_cpu *) \ kzalloc_node(ALIGN(sizeof(struct ring_buffer_per_cpu), \ - cache_line_size()), GFP_KERNEL, cpu_to_node(cpu)); + cache_line_size()), GFP_KERNEL, cpu_to_node(cpu)) =20 #define alloc_cpu_page(cpu) (struct buffer_page *) \ kzalloc_node(ALIGN(sizeof(struct buffer_page), \ - cache_line_size()), GFP_KERNEL, cpu_to_node(cpu)); + cache_line_size()), GFP_KERNEL, cpu_to_node(cpu)) =20 static struct buffer_data_page *alloc_cpu_data(int cpu, int order) {