From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 24958C4CEC4 for ; Wed, 18 Sep 2019 13:34:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EE66B20856 for ; Wed, 18 Sep 2019 13:34:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730789AbfIRNeL (ORCPT ); Wed, 18 Sep 2019 09:34:11 -0400 Received: from mga17.intel.com ([192.55.52.151]:63140 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730747AbfIRNeK (ORCPT ); Wed, 18 Sep 2019 09:34:10 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Sep 2019 06:34:09 -0700 X-IronPort-AV: E=Sophos;i="5.64,520,1559545200"; d="scan'208";a="194063181" Received: from paasikivi.fi.intel.com ([10.237.72.42]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Sep 2019 06:34:06 -0700 Received: from punajuuri.localdomain (punajuuri.localdomain [192.168.240.130]) by paasikivi.fi.intel.com (Postfix) with ESMTP id 2AE062122C; Wed, 18 Sep 2019 16:34:00 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.92) (envelope-from ) id 1iAa68-00025t-N6; Wed, 18 Sep 2019 16:34:20 +0300 From: Sakari Ailus To: Petr Mladek , linux-kernel@vger.kernel.org, rafael@kernel.org Cc: Andy Shevchenko , linux-acpi@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring , Heikki Krogerus , Joe Perches , Steven Rostedt Subject: [PATCH v7 09/13] lib/vsprintf: Add a note on re-using %pf or %pF Date: Wed, 18 Sep 2019 16:34:15 +0300 Message-Id: <20190918133419.7969-10-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190918133419.7969-1-sakari.ailus@linux.intel.com> References: <20190918133419.7969-1-sakari.ailus@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Add a note warning of re-use of obsolete %pf or %pF extensions. Signed-off-by: Sakari Ailus Cc: Steven Rostedt --- lib/vsprintf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/vsprintf.c b/lib/vsprintf.c index b00b57f9f911f..df59818537b52 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -2008,6 +2008,8 @@ static char *kobject_string(char *buf, char *end, void *ptr, * - 'S' For symbolic direct pointers (or function descriptors) with offset * - 's' For symbolic direct pointers (or function descriptors) without offset * - '[Ss]R' as above with __builtin_extract_return_addr() translation + * - '[Ff]' Obsolete an now unsupported extension for printing direct pointers + * or function descriptors. Be careful when re-using %pf or %pF! * - 'B' For backtraced symbolic direct pointers with offset * - 'R' For decoded struct resource, e.g., [mem 0x0-0x1f 64bit pref] * - 'r' For raw struct resource, e.g., [mem 0x0-0x1f flags 0x201] -- 2.20.1