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[23.128.96.35]) by mx.google.com with ESMTPS id q12-20020a170902eb8c00b001c74d844254si7424965plg.101.2023.11.26.00.08.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Nov 2023 00:08:58 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) client-ip=23.128.96.35; Authentication-Results: mx.google.com; dkim=pass header.i=@wanadoo.fr header.s=t20230301 header.b=pXlPEQDb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=wanadoo.fr Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id A05CE8089E5A; Sun, 26 Nov 2023 00:08:52 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229447AbjKZIIf (ORCPT + 99 others); Sun, 26 Nov 2023 03:08:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43540 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229539AbjKZIId (ORCPT ); Sun, 26 Nov 2023 03:08:33 -0500 Received: from smtp.smtpout.orange.fr (smtp-30.smtpout.orange.fr [80.12.242.30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EE77011B for ; Sun, 26 Nov 2023 00:08:39 -0800 (PST) Received: from pop-os.home ([92.140.202.140]) by smtp.orange.fr with ESMTPA id 7ABkrYL9QVgeS7ABtr7Ror; Sun, 26 Nov 2023 09:08:39 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wanadoo.fr; s=t20230301; t=1700986119; bh=lh71l96E6zVf9+1IM040Rgb2giV9A1CJHlxg8pa/sT4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=pXlPEQDb8VmLZKUDWPEkg5SPAXTKe8Pw0JQXpfdEqlBz1yixrApVXYGyRNe8ZnpDF UoZuNFKpft6AVYekTzvYwyPX39x7c1y61/y+ep6xQ5LbArwjVD5iz2DWZwAJjoMch5 onCEt6jb+Y0+r1KtbnWYe3My637GRNU2tyrsctscZ+bZamd2Z38JEPEIkrITexykV/ 6cJVhdLRh4sGpMhIfAYu53utWZ7lCChICy7ceGXGdovEDugAzgAyiNzBvDH4mpOJ3Y H6AeOYumd5NIVpddrxPODXrTPtxJSnV2f+sSMOWruquMRuvaemiEW9Qj5tUhj00Dux 3Dz/L1NriyoEg== X-ME-Helo: pop-os.home X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Sun, 26 Nov 2023 09:08:39 +0100 X-ME-IP: 92.140.202.140 From: Christophe JAILLET To: Peter Rosin Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH 2/2] mux: Slightly reorder 'struct mux_chip' Date: Sun, 26 Nov 2023 09:08:12 +0100 Message-Id: <90be77e27b96d47acc9f20416d8fdc01f9cb601b.1700986053.git.christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Sun, 26 Nov 2023 00:08:52 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1783613241269148062 X-GMAIL-MSGID: 1783613241269148062 Based on pahole, 2 holes can be combined in the 'struct mux_chip'. This saves 8 bytes in the structure on my x86_64. Signed-off-by: Christophe JAILLET --- include/linux/mux/driver.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/mux/driver.h b/include/linux/mux/driver.h index c29e9b7fb17b..09d519af521b 100644 --- a/include/linux/mux/driver.h +++ b/include/linux/mux/driver.h @@ -56,15 +56,15 @@ struct mux_control { /** * struct mux_chip - Represents a chip holding mux controllers. * @controllers: Number of mux controllers handled by the chip. - * @dev: Device structure. * @id: Used to identify the device internally. + * @dev: Device structure. * @ops: Mux controller operations. * @mux: Array of mux controllers that are handled. */ struct mux_chip { unsigned int controllers; - struct device dev; int id; + struct device dev; const struct mux_control_ops *ops;