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[2620:137:e000::1:20]) by mx.google.com with ESMTP id z6-20020a056402274600b004488842d88esi16425108edd.13.2022.11.23.15.18.21; Wed, 23 Nov 2022 15:18:44 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=rUgi9ajh; dkim=neutral (no key) header.i=@linutronix.de header.s=2020e header.b=2GHZKoSr; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229884AbiKWXOb (ORCPT + 99 others); Wed, 23 Nov 2022 18:14:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229732AbiKWXOQ (ORCPT ); Wed, 23 Nov 2022 18:14:16 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7B7136BDEE for ; Wed, 23 Nov 2022 15:14:15 -0800 (PST) From: John Ogness DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1669245253; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=aHekk7rHrVj5L5T/94RT0HyGLRna0DzwZs8ha+Ccyvw=; b=rUgi9ajh583f3DafswGx6DnJgtX1nVcRAI0OyvdmARANW4/vl6t1tWVQkHydEMakuWWC11 USYMG+Gs8LFd4tcL6UReH+pZX4mBlHObcxMHf+AKL9UvcdGeq2e4uRKAyK3le2jXCfAyts n+ppQ+9SW7jvNmqXyvoh7/2iWz/RAsfVn06Qu+ag4MlIBbVKOFMMx4XUWSPL24cMJhemaG KDXxrR6MbH+huS7Ii4ul3e2XVCASSvMolb6UQO103ehl3MO+mKu5qQCgzzgM2anf/BKsWW YlLxKESOAulXbigFgHDL6LRpLI/6nlI5QTGHxhVtPG9bqEfXBWEvBZnAfNkWtg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1669245253; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=aHekk7rHrVj5L5T/94RT0HyGLRna0DzwZs8ha+Ccyvw=; b=2GHZKoSrpfphmj+qCrBjg2+U05bc9CFtPkG0ZSPQaa+D8zKrUOuD28SZDr66qVARIhuUIb dM9dzZOLn74ztsCw== To: Petr Mladek Cc: Sergey Senozhatsky , Steven Rostedt , Thomas Gleixner , linux-kernel@vger.kernel.org, Greg Kroah-Hartman Subject: [PATCH printk v2 4/7] printk: Add struct console_buffers Date: Thu, 24 Nov 2022 00:19:57 +0106 Message-Id: <20221123231400.614679-5-john.ogness@linutronix.de> In-Reply-To: <20221123231400.614679-1-john.ogness@linutronix.de> References: <20221123231400.614679-1-john.ogness@linutronix.de> MIME-Version: 1.0 X-Spam-Status: No, score=-3.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,INVALID_DATE_TZ_ABSURD, RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1750330795516747388?= X-GMAIL-MSGID: =?utf-8?q?1750330795516747388?= From: Thomas Gleixner Create a data structure to replace the open coded separate buffers for regular, extended, and dropped message formatting. A separate @ext_text buffer is needed because info_print_ext_header() and msg_print_ext_body() are not able to add the needed extra information in-place. @ext_text can be used for dropped text because they are never used at the same time. Signed-off-by: Thomas Gleixner Signed-off-by: John Ogness Reviewed-by: Petr Mladek --- include/linux/console.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/linux/console.h b/include/linux/console.h index b2cf256c23b6..641c1ca7fb67 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -178,6 +178,16 @@ enum cons_flags { CON_EXTENDED = BIT(6), }; +/** + * struct console_buffers - console output text buffers + * @ext_text: Buffer for extended log format or dropped text + * @text: Buffer for ringbuffer text + */ +struct console_buffers { + char ext_text[CONSOLE_EXT_LOG_MAX]; + char text[CONSOLE_LOG_MAX]; +}; + /** * struct console - The console descriptor structure * @name: The name of the console driver