From patchwork Thu Sep 28 13:21:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joel Granados via B4 Relay X-Patchwork-Id: 13403019 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F0AB9E732D8 for ; Thu, 28 Sep 2023 13:23:00 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.609733.948926 (Exim 4.92) (envelope-from ) id 1qlqyh-0002kq-Ci; Thu, 28 Sep 2023 13:22:51 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 609733.948926; Thu, 28 Sep 2023 13:22:51 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qlqyg-0002h0-Rk; Thu, 28 Sep 2023 13:22:50 +0000 Received: by outflank-mailman (input) for mailman id 609733; Thu, 28 Sep 2023 13:20:46 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qlqwg-000873-Mj for xen-devel@lists.xenproject.org; Thu, 28 Sep 2023 13:20:46 +0000 Received: from sin.source.kernel.org (sin.source.kernel.org [2604:1380:40e1:4800::1]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id d208484d-5e01-11ee-878a-cb3800f73035; Thu, 28 Sep 2023 15:20:43 +0200 (CEST) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 9D4FECE21BD; Thu, 28 Sep 2023 13:20:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 80E56C07618; Thu, 28 Sep 2023 13:20:36 +0000 (UTC) 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 60545E732D1; Thu, 28 Sep 2023 13:20:36 +0000 (UTC) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: d208484d-5e01-11ee-878a-cb3800f73035 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695907236; bh=jejSCWbFLCFF2dkjqTkEdiAPz2XEiyBfn7Kx6dJyBRE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=cZ7nyMzaaFGJTdj0cQqjiU1KLFU7WnEfcSz8Z8D1PNPaIUWfpiEvebX1GZG3Vu9xk pcCQC9yWnO5mDjBeYV68yUbfxRDGX0NUmqDLT9IPyXgaUbbXA2UKWfuTYHhsjplAVs sHYt++vYmu+132G0xpM5JpYteq3GwkUvZmpjMJ2kO4eAfNSzH/nteMMsaDWjkLc9D+ Dab8WB+OuUjY9J4ifmA3HpOLo0eSGtZwKMnEb7ul//qTMBnvZ4PaJYrNi94a/7hF1c LKhHi0gdw60QhY+KcUG5P8VSRB3JuT1hyPOFvcUN+xR8XlYb3TwFJnXF93xwVUFv1d Y10RNqtfK6wXg== From: Joel Granados via B4 Relay Date: Thu, 28 Sep 2023 15:21:29 +0200 Subject: [PATCH 04/15] tty: Remove now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20230928-jag-sysctl_remove_empty_elem_drivers-v1-4-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=879; i=j.granados@samsung.com; h=from:subject:message-id; bh=8sTvUGRVDTp9H1bDylG6Zdr7SdjuawIyFt9Rw8abcOY=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlFX3cdF4EIlnMzaDc9G1cMmQnLIu/8Bu3kPy9n QS3nW1BnkyJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRV93AAKCRC6l81St5ZB TymCC/93IOLpSBLeRvxqmQfi+lOXxSMU432q2hGOTJuwaFN4hoNYNr5JYby9ccthVv/ftgOHQWc M9C+kthX5+CFu7e0qqMVk/DE+aSJ4xeiApfapfP7GJjYu8sQ7XDPEVcqWSG0mWBUGo3CvDDgAXj VrOGclYbtMQ5oVdoJOzh/2ppeRTUPRIoeM/xZGcvNSsDeIPl0/3eOaTjZ5rXe5MVOagVGsiRTP3 ezgKR03gT8Yingu9bLjUv7OnG9nl1QoJYIDP4/FVL1BTSUXU5yv7j77gZzRRQIbzk4ipEXAyv5c RrGUnHweFzoUFB4S3PkbWCKDKsNqwxU7WLvG2w5iAYfe/RYHS/0f9eRdcydszQ7u8ndwuDnCi9w uoQTfWDAeadPvRLvv6gnqZnsVQRFswvm9os0gC8/WUJizL51h0PN6Xk1tTcFBVrMNIOyHRONik8 q0ZJIlhNLM4i70qg1sQ94ogeJkRyTF9X0puD9rr+5zpwm2KBw80tiFM1eim5U1g9W+n+o= 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: 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 from tty_table Signed-off-by: Joel Granados --- drivers/tty/tty_io.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 8a94e5a43c6d..2f925dc54a20 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -3607,8 +3607,7 @@ static struct ctl_table tty_table[] = { .proc_handler = proc_dointvec, .extra1 = SYSCTL_ZERO, .extra2 = SYSCTL_ONE, - }, - { } + } }; /*