From patchwork Sun Sep 10 22:10:17 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hauke Mehrtens X-Patchwork-Id: 9946401 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 95F5C604D5 for ; Sun, 10 Sep 2017 22:10:50 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 896CD28A55 for ; Sun, 10 Sep 2017 22:10:50 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7E48B28A7E; Sun, 10 Sep 2017 22:10:50 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 10B8628A55 for ; Sun, 10 Sep 2017 22:10:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751878AbdIJWKt (ORCPT ); Sun, 10 Sep 2017 18:10:49 -0400 Received: from mx1.mailbox.org ([80.241.60.212]:58422 "EHLO mx1.mailbox.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751602AbdIJWKs (ORCPT ); Sun, 10 Sep 2017 18:10:48 -0400 Received: from smtp1.mailbox.org (smtp1.mailbox.org [80.241.60.240]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.mailbox.org (Postfix) with ESMTPS id 3DD0543D63; Mon, 11 Sep 2017 00:10:46 +0200 (CEST) X-Virus-Scanned: amavisd-new at heinlein-support.de Received: from smtp1.mailbox.org ([80.241.60.240]) by spamfilter03.heinlein-hosting.de (spamfilter03.heinlein-hosting.de [80.241.56.117]) (amavisd-new, port 10030) with ESMTP id G2fp2DWdSFiO; Mon, 11 Sep 2017 00:10:46 +0200 (CEST) From: Hauke Mehrtens To: johannes@sipsolutions.net Cc: backports@vger.kernel.org, Hauke Mehrtens Subject: [PATCH 5/8] header: add __get_dynamic_array_len Date: Mon, 11 Sep 2017 00:10:17 +0200 Message-Id: <20170910221020.13067-6-hauke@hauke-m.de> In-Reply-To: <20170910221020.13067-1-hauke@hauke-m.de> References: <20170910221020.13067-1-hauke@hauke-m.de> Sender: backports-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: backports@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This was added in kernel 3.16 in commit beba4bb096201 ("tracing: Add __get_dynamic_array_len() macro for trace events") Signed-off-by: Hauke Mehrtens --- backport/backport-include/trace/ftrace.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/backport/backport-include/trace/ftrace.h b/backport/backport-include/trace/ftrace.h index 5fda0ce5..2daedd55 100644 --- a/backport/backport-include/trace/ftrace.h +++ b/backport/backport-include/trace/ftrace.h @@ -6,4 +6,8 @@ ftrace_print_array_seq(p, array, count, el_size); \ }) +#undef __get_dynamic_array_len +#define __get_dynamic_array_len(field) \ + ((__entry->__data_loc_##field >> 16) & 0xffff) + #include_next