From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 CB238E784AC for ; Mon, 2 Oct 2023 11:29:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References: Message-Id:MIME-Version:Subject:Date:From:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=dTmbOdlP6dGwb9aZdbMuutr+hcYXt+WbAo5TMaIl2pA=; b=XTi/HJ7B3AQEMR M8X6BXGQTOI5Wtfs7cQOoak67mSGgHBLKIayPuwL48l7WmH/7Mtv0Jo0k2xSG8eNCTenXZMlnP2Nf HgZZnUtrJfopLcktgFEAB1bu6rMjoGhmdce14kMQtbCSXpMkZwyY1jJYTuvMMpQgeYuD2yZibBS9F rgfOjaL71YttrCLSaxXccOJJ1EehipnDmCWIfpFO+sTZz7DsXd5z85St676VfbpYq6YenODqYuQRZ cB+vcqVZOvQ9v1+XF+kMSOKoLgn4aFnKQfoyIO95eynQnDktOTaUCSathkhtiVx7xOxNdae8mrV3d 8HX3sUKkhQhYhB4320rA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qnH7E-00CXTL-1F; Mon, 02 Oct 2023 11:29:32 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qnH72-00CXGH-2A; Mon, 02 Oct 2023 11:29:26 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 030DD60E88; Mon, 2 Oct 2023 11:29:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 0AEE9C433B8; Mon, 2 Oct 2023 11:29:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696246157; bh=YTd+W/HJJzt1g+AotSrQmZSQ/u4v4LR76hzUk9+8KRY=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=t8eQLWHy0x9yNcAeYoiq3u/17r0Fsj0jLO/922mjKowsWcFf+75qeFzU1gn5X+IgO jYBuJ9EePK9gcf6rm91bxqi5oJA5mfSJGaF+JCh/8ByuZw/vdZdI4zBna/kfihS8AI 9HMGhp650xt+NNRAkAC+m0v3NkT/Uxb4qlVk6HEf4NkiuSptjmrV3IBk+bGBHN7GBS m68QMmle0GFzWbXH1NGW9NBBfKniS2uzYqAZzGxZm/9189ik/1htRX4OT6pDYV14+s +8XPmujmnz19k9UO5LOfKAqEpxhvskIzF90mJh+LlPfyp8HOw6ha+lMNAjKMiexaAW 3Q6sC2KCJX6Bw== 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 E5C24E784A4; Mon, 2 Oct 2023 11:29:16 +0000 (UTC) From: Joel Granados via B4 Relay Date: Mon, 02 Oct 2023 13:30:39 +0200 Subject: [PATCH v3 4/7] x86/vdso: Remove now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20231002-jag-sysctl_remove_empty_elem_arch-v3-4-606da2840a7a@samsung.com> References: <20231002-jag-sysctl_remove_empty_elem_arch-v3-0-606da2840a7a@samsung.com> In-Reply-To: <20231002-jag-sysctl_remove_empty_elem_arch-v3-0-606da2840a7a@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=1052; i=j.granados@samsung.com; h=from:subject:message-id; bh=cvzMuUejqMQP+BGPAXWnJqy+jCdRUm5VfxRP0+Qgc7g=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlGqoT7g4+JWiQV8k/61XdOPQ2RonRomvKi5kxu mRiOWMGwOuJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRqqEwAKCRC6l81St5ZB TzjdC/9fKc+Cn6prbqpjfusVIp8cAMfZKAPr4G3moB2aTF1BnakvXHfY7Wf9qwA/bzZeofKl7SL M1RA2NsVoOzzKzIwtzVeR1Kgk1eRKiCCLRhMJRzoIhlnBR3/jLV5ygVGxnehDO9QwyxuPBS7bH/ n6q/KD3vIeim+dgRREVJhCB0KtJ0kkl7dDm9c+iXNgXuxzcE79yiM1ljMw3v887zH5IUulV62vj 7u/dB2tzjJS5b8Nv8RHdLNWr41UUEXu34VNBYbeAZQ0IKyBb4NGS2n96ZuxpwbLIri3BIYaC8Tw SU3xeiJ2N98pVOgDSYA1ZcpyFFPmKSCPDBeaJ48w3mkpLW6BwYvYb2F6lqwTUzDKfNhkti7+nOK UnZy656UxYdqQ+D5YLCSK8yHkWSvy87yo/DFL3YDErBvdoUZftuyxuV1jvPf50fO8rFalb9YQ1N E9YxTE4f+PYvGFKRxMLF+jQGebqh+zmc2AcJX/3ETJb6Hcl/7hAJXaAHf8nsOaWQ0Wxcw= 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231002_042920_811647_5E3757C9 X-CRM114-Status: GOOD ( 12.93 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: j.granados@samsung.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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 abi_table2. This removal is safe because register_sysctl implicitly uses ARRAY_SIZE() in addition to checking for the sentinel. Signed-off-by: Joel Granados --- arch/x86/entry/vdso/vdso32-setup.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/entry/vdso/vdso32-setup.c b/arch/x86/entry/vdso/vdso32-setup.c index f3b3cacbcbb0..76e4e74f35b5 100644 --- a/arch/x86/entry/vdso/vdso32-setup.c +++ b/arch/x86/entry/vdso/vdso32-setup.c @@ -67,7 +67,6 @@ static struct ctl_table abi_table2[] = { .extra1 = SYSCTL_ZERO, .extra2 = SYSCTL_ONE, }, - {} }; static __init int ia32_binfmt_init(void) -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel