From nobody Sat Feb 7 08:14:00 2026 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 89639330329; Wed, 28 Jan 2026 06:25:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769581526; cv=none; b=mnGL2YMQ59stbcX2TBxnqSyTZGholRkTkXDvHWPqdld4j9IV74RuL8okXlKrpsWiO3JRbZhpdd0aynFB7kw2kz3gj8EbbgUUrarDeGoPDayMYgxJ/+WUWESBw28olEhazX2sPK1lEXBiPlCoHikBJXn34ISfKP6oQlrmg06GUU4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769581526; c=relaxed/simple; bh=nXdSwy9AGwJMyOtc/GKNk4T/xBWKTNua99/y0kXdMHs=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=uwy0kPDLU9veUdj2OiHrb99c+LnGOD/Z6vHkOZ+my9UkaO7+/OQaB+wHyVdeDplwfVnPXlqVMux8AxR0misZy1MxB2DejdznVmSu+qHfeCHB2/By5x97LfJTRVvLE/E3mDhs63xAm+MALsq6dVBVCMwb/n1OvCDQ+qgCH2vUIc8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=Kyt7smC6; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="Kyt7smC6" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:In-Reply-To:References; bh=lfzAOZ3CzzI72wMDP00Lg6x9DZ2Xj9Ui/7qIFZATc5A=; b=Kyt7smC6gJgfk/yR8ONNfj9X97 +QfP9w+EW/imXXiRPGORzQx5vj9qE9KW6h4NNmFFGOgeo+h6Mz0W/VSRdA/IAmh9uW/L1+fO9Ywd7 SSLthIjpQPo9LTpG0t5aEgQmt8vq1yXy58ej4T1PErKCgMeq3y70YSRYbFnb7wil8ctHfF7BqrkmM oKkgZQKLcgBCmTT4oFxZdzYLyolgCddDa7pvF3sRURtSZ/JO7yLzOsUC2tu6d6lYbX8VBXxQ2C/FA 3qnNVmHO2ecRXFPxzUvt2A1NUHVswkYSsyzcf6iaLmh0maSLHsRfKhY2tFj6DsSFh0D0X09Y4P1Ek BYFsKL/g==; Received: from [50.53.43.113] (helo=bombadil.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1vkyzS-0000000FXMd-2WiK; Wed, 28 Jan 2026 06:25:22 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Cc: Randy Dunlap , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , linux-trace-kernel@vger.kernel.org Subject: [PATCH] tracing: trace_mmap.h: fix a kernel-doc warning Date: Tue, 27 Jan 2026 22:25:22 -0800 Message-ID: <20260128062522.403456-1-rdunlap@infradead.org> X-Mailer: git-send-email 2.52.0 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" Add a description of struct reader to resolve a kernel-doc warning: Warning: include/uapi/linux/trace_mmap.h:43 struct member 'reader' not desc= ribed in 'trace_buffer_meta' Signed-off-by: Randy Dunlap Acked-by: Masami Hiramatsu (Google) --- Cc: Steven Rostedt Cc: Masami Hiramatsu Cc: Mathieu Desnoyers Cc: linux-trace-kernel@vger.kernel.org include/uapi/linux/trace_mmap.h | 1 + 1 file changed, 1 insertion(+) --- linux-next-20260126.orig/include/uapi/linux/trace_mmap.h +++ linux-next-20260126/include/uapi/linux/trace_mmap.h @@ -13,6 +13,7 @@ * @reader.lost_events: Number of events lost at the time of the reader sw= ap. * @reader.id: subbuf ID of the current reader. ID range [0 : @nr_subbufs= - 1] * @reader.read: Number of bytes read on the reader subbuf. + * @reader: The reader composite info structure * @flags: Placeholder for now, 0 until new features are supported. * @entries: Number of entries in the ring-buffer. * @overrun: Number of entries lost in the ring-buffer.