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[2620:137:e000::3:7]) by mx.google.com with ESMTPS id j15-20020a170902da8f00b001c5e1c94588si18074869plx.550.2023.09.28.07.08.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Sep 2023 07:09:00 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=WRmGiG4A; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id D616B807C67D; Thu, 28 Sep 2023 06:20:44 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232199AbjI1NUk (ORCPT + 21 others); Thu, 28 Sep 2023 09:20:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60276 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231296AbjI1NUj (ORCPT ); Thu, 28 Sep 2023 09:20:39 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BD37A19D; Thu, 28 Sep 2023 06:20:36 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id 3C67AC433CB; Thu, 28 Sep 2023 13:20:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695907236; bh=j/2eYg//PJ1GbwZhUAaOz18f7AbRQ4O+NNbYuKt3mq4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=WRmGiG4AsourgR8PePRCUHkmrHTjGa0GLOwLlRslD9y6Gxglwb/sKdeaYMIiM+m2U HCEzm7JFG1uUimaSxcCst+jqGOAk+LPd5ofcZjp7Dr/INDF6+dXWJzwECnaIlHFcRw LEZBmRJGbn8CUOMTRZ7oRD405kgYVjEhh4TF32uTBtIqzoTuo9rHeIERNGqM3IsJTd E3AOMsUDv9ORWkadDdcnKmhR9zz5DqiW7MH0ddnh45htLMFfazKbEwb6eN+rYXmR1r qDAClZUoaj39Nqk9YphBEF7rdkqlcU4nn2uOKk0jMqKnWUeeRkM0qbnycd10U9Ld3x iYyDOHPWNIO8w== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1CF38E732CF; Thu, 28 Sep 2023 13:20:36 +0000 (UTC) From: Joel Granados via B4 Relay Date: Thu, 28 Sep 2023 15:21:26 +0200 Subject: [PATCH 01/15] cdrom: Remove now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20230928-jag-sysctl_remove_empty_elem_drivers-v1-1-e59120fca9f9@samsung.com> References: <20230928-jag-sysctl_remove_empty_elem_drivers-v1-0-e59120fca9f9@samsung.com> In-Reply-To: <20230928-jag-sysctl_remove_empty_elem_drivers-v1-0-e59120fca9f9@samsung.com> To: Luis Chamberlain , willy@infradead.org, josh@joshtriplett.org, Kees Cook , Phillip Potter , Clemens Ladisch , Arnd Bergmann , Greg Kroah-Hartman , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jiri Slaby , "James E.J. Bottomley" , "Martin K. Petersen" , Doug Gilbert , Sudip Mukherjee , Jason Gunthorpe , Leon Romanovsky , Corey Minyard , Theodore Ts'o , "Jason A. Donenfeld" , David Ahern , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Robin Holt , Steve Wahl , Russ Weight , "Rafael J. Wysocki" , Song Liu , "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Daniel Vetter Cc: linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org, linux-serial@vger.kernel.org, linux-scsi@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-rdma@vger.kernel.org, openipmi-developer@lists.sourceforge.net, netdev@vger.kernel.org, linux-raid@vger.kernel.org, linux-hyperv@vger.kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Joel Granados X-Mailer: b4 0.13-dev-86aa5 X-Developer-Signature: v=1; a=openpgp-sha256; l=944; i=j.granados@samsung.com; h=from:subject:message-id; bh=qSsthXDIpINcD2xITRy2TOv8R22x0qMRyMvqjqljpm0=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlFX3bxBTXVZalX2OxDj+67GtOqe8IxIGJwSLF1 iLnIskFGxCJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRV92wAKCRC6l81St5ZB T9hZC/wJ7EgDM6vrFYYmNrYQRkQQUSj4jjafOUPMhsZdNSqZu4kVh8xyDtcKgxhctnq+INR87Nr dwm3eyWcssi6Zi3rFSiOI9vdZ2zESFY5OJ4dNUGBRAofgcVpLAvu4ZYQeXaCx7XzSIlzsCyd/dg +Ym3KCHhaY2KSd0wJE8MuZN8/J6RxSwT1SyXgnBMjieGNWnw/mxbi7RnSHxARqjAMrAacvr1pUr vqS9lxYeOv5aKInqTkx7sBu2iXx1/kgQGA7MNqvKgrgooVkICokoKPgcDvDR1nWTDzrnUzKEAa4 LroyVmn9iYYNuuXhhBl1BVgWeXVdkN7/r1r69wCAZWcVaadyFOoMNLxRsOvwsw6kynVTfbNOo+4 OxoS60XgqKVygBBx6urNukqqtiEYIzpDpU/QU00wUDSoHwIOyq4geKJEjTui+QORzF2/rfMdAii IGAGzQM4oARjvwY26lxvyJdVBd4NtwRMk5g7yxIYVwfBC4G3Y6+/HFF2COHYzGYBEU5es= X-Developer-Key: i=j.granados@samsung.com; a=openpgp; fpr=F1F8E46D30F0F6C4A45FF4465895FAAC338C6E77 X-Endpoint-Received: by B4 Relay for j.granados@samsung.com/default with auth_id=70 X-Original-From: Joel Granados Reply-To: X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,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-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Thu, 28 Sep 2023 06:20:44 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1778290671180764418 X-GMAIL-MSGID: 1778290671180764418 From: Joel Granados This commit comes at the tail end of a greater effort to remove the empty elements at the end of the ctl_table arrays (sentinels) which will reduce the overall build time size of the kernel and run time memory bloat by ~64 bytes per sentinel (further information Link : https://lore.kernel.org/all/ZO5Yx5JFogGi%2FcBo@bombadil.infradead.org/) Remove sentinel element from cdrom_table Signed-off-by: Joel Granados --- drivers/cdrom/cdrom.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index cc2839805983..451907ade389 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -3654,8 +3654,7 @@ static struct ctl_table cdrom_table[] = { .maxlen = sizeof(int), .mode = 0644, .proc_handler = cdrom_sysctl_handler - }, - { } + } }; static struct ctl_table_header *cdrom_sysctl_header;