From patchwork Wed Sep 13 09:10:59 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: 13382614 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 48CD6CA552C for ; Wed, 13 Sep 2023 09:11:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239339AbjIMJLu (ORCPT ); Wed, 13 Sep 2023 05:11:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40540 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239282AbjIMJLf (ORCPT ); Wed, 13 Sep 2023 05:11:35 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 729F2199D; Wed, 13 Sep 2023 02:11:31 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id E67F9C43140; Wed, 13 Sep 2023 09:11:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1694596291; bh=+SkCefiM7Rz9hJ2ASpY5uKrkxunp6sYmL4qvl9Jz50Q=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=gQL36KbYmOA45/H39/FvcupQB6qfrDZng60uDuBXUxWaVxxrzg/UKE47G+gCnNPRR B2yDI0DVivTessUVRqrfj2VVT4ROhCycxHsndPRgtCAdDIq2sppQfQbzguD84NiuXK aIDW0dFH86hqI6G7Iy+PY717epHL8OL+fDIADn9V16d7ecHn1nanZtGr0AbMDpADzu 1lOmjqbbNveXQzDyzlfveXxXBXZK+zaI7klOXYCKxEEquOuSWLb2YNUbnYC//si/Sx FFlcpGe4Jq84kfWHNSz1PzxPaw7pvfkmHeRHg65usb91LmQG6DQk4w//c0YuBLUHqU YdVxmP3YnAvhw== 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 D3EE6CA5512; Wed, 13 Sep 2023 09:11:30 +0000 (UTC) From: Joel Granados via B4 Relay Date: Wed, 13 Sep 2023 11:10:59 +0200 Subject: [PATCH v2 5/8] riscv: Remove now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20230913-jag-sysctl_remove_empty_elem_arch-v2-5-d1bd13a29bae@samsung.com> References: <20230913-jag-sysctl_remove_empty_elem_arch-v2-0-d1bd13a29bae@samsung.com> In-Reply-To: <20230913-jag-sysctl_remove_empty_elem_arch-v2-0-d1bd13a29bae@samsung.com> To: Luis Chamberlain , willy@infradead.org, josh@joshtriplett.org, Kees Cook , Iurii Zaikin , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Gerald Schaefer , Russell King , Catalin Marinas , Will Deacon , Mark Rutland , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Andy Lutomirski , Paul Walmsley , Palmer Dabbelt , Albert Ou , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Guo Ren , Alexey Gladkov Cc: linux-fsdevel@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-ia64@vger.kernel.org, linux-csky@vger.kernel.org, Joel Granados X-Mailer: b4 0.13-dev-86aa5 X-Developer-Signature: v=1; a=openpgp-sha256; l=1121; i=j.granados@samsung.com; h=from:subject:message-id; bh=YhYzwXNIWrnF46Hw4PUNmR1n0YDZHud48ce/eV4ICtM=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlAXy//n7ybButdcC1NW+b5s25y/I6ZQweSJCGh 5gWlZN+rfSJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZQF8vwAKCRC6l81St5ZB T0xoC/4wdx9HmCnkncq1uWYaaqcyWjEZ35dLKxLJD3hzf/ogL5WosG7ygHccjr2kZiIWlrfPljQ 50/YL1hLTWb0I2pfklTFc00C7w2A5drVX0YdXTYIui01X2eEnBSUHduH1yu3tPXdaiQF5zGua3E 7QRf0mYcdd8CkzKVVDleL1CNNJeIwv7bmio60kk856IPoD9H4b3GY6P5hy3kKB6OgiAmtHNw6gE pb7dQmic7iu92C8FquKnX32eimC31sE1iXR+kNcxjzh4x9wlUcWSeWJO50YBYvoFGyUTrclf6rV xV/PibvMKixJVXrklbCFIN/sB3tX5JzBr7E+94z0APKSJglMieYLuePE2T5eAONF+T9Hyyq335r neRaxNxnzDvk+hJQFH8px9C/D2Zz/8/O8WgypJsF8PMx2Hlk4hFvXgblyn1EJ6tzUdl+LmMezkf g4sNYIJ5nu9elX9Iov8I8UaXEm8qyUkMbYkHWWOM41dweBJs8QPFRyoxoSEOymAokMhSg= 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: Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org 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 riscv_v_default_vstate_table. This removal is safe because register_sysctl implicitly uses ARRAY_SIZE() in addition to checking for the sentinel. Signed-off-by: Joel Granados --- arch/riscv/kernel/vector.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/riscv/kernel/vector.c b/arch/riscv/kernel/vector.c index 8d92fb6c522c..a1ae68b2ac0f 100644 --- a/arch/riscv/kernel/vector.c +++ b/arch/riscv/kernel/vector.c @@ -254,8 +254,7 @@ static struct ctl_table riscv_v_default_vstate_table[] = { .maxlen = sizeof(riscv_v_implicit_uacc), .mode = 0644, .proc_handler = proc_dobool, - }, - { } + } }; static int __init riscv_v_sysctl_init(void)