From patchwork Wed Sep 13 09:11:01 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: 13382615 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 35C28CA551B for ; Wed, 13 Sep 2023 09:11:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239362AbjIMJLx (ORCPT ); Wed, 13 Sep 2023 05:11:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40624 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239300AbjIMJLf (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 AE43419B5; Wed, 13 Sep 2023 02:11:31 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id 3F839C116A5; Wed, 13 Sep 2023 09:11:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1694596291; bh=ksLU1HhgDy0MhjOqDh9D7XFTDE0gr0igDsdY2TtQW18=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=BLO61mdJNn6CFbNVYJjrwbyXdBVv5NFrqAeXI2EoDlrYgpyjKA/a7K0mcAbrDsEUS /zRt3jzQjiD7tnH79ngNjTRrpWltErPT9PWMgRJ80QBu/DRSztMYa3I/EkrTmJCFOl 5ktxTNb522azMcoeSzoUUNYza35JGtsN1La6L5VMCtSH3HssQ+WHpVRrXoUspvn0S4 X+ENyNMkwhS7Bg69Ei4IM/HT316zTaCS6/3aC5bdKZ8KY28N7Oindn6ORq753wVWXO AstD/NMFYFbd2rxWuaP+AzEkxFO4MANSJwiL4Nctt5RUoICOQoeM+63DVHgNIXTLsw L/Q6xw4TF/Y9A== 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 24C79CA5518; Wed, 13 Sep 2023 09:11:31 +0000 (UTC) From: Joel Granados via B4 Relay Date: Wed, 13 Sep 2023 11:11:01 +0200 Subject: [PATCH v2 7/8] ia64: Remove now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20230913-jag-sysctl_remove_empty_elem_arch-v2-7-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=1022; i=j.granados@samsung.com; h=from:subject:message-id; bh=lfucH0fE8uQFBzo2EP5V/PmdZ4osPZqCeYafiOtbfRE=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlAXy/IrVGWKts3t7qO7epOhGK03/TUs7HC3Aht 61eeHhSd6WJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZQF8vwAKCRC6l81St5ZB T1qXC/955BgLg+IseBXTIS9fcvV95BuKTAMxBJeylP/3uT/84KdU6CA8PQILJr4QWPTncvV2oFg C5js1ma1h0Ak2ndYSvUUh7C24rfIM5N7HW0X6W2rgeo/TUzexc1bQDk2YaRJuUABtI/+7MQjBY9 dN/JjBF9PdLXde4EcRVrJfvYjOGX9A3CYI+V+Sb6o/J4zva5hvRuVPWF6czcENFd0P1OxVT4A5P K7QEmzlxVqbYMqcR8NxJOwoGiuxkaJ6q7St95Nm7KMh/+EtR1RDI2MhkA4pQtPrsUZSyKlmopcT FZujBQxUfYpXn08bUXhQlor7gLp3KkSVugiPZLHoqNld5DzvBZWgmgF8yiH7RjXVfqzC8MmaQTy WRz63EbdYN4/8UInqWjBuxPPitn9iucNOMRWV4E+GyCSmMjmF8oQvSC/FHjikZhp9qeNZ2Js2p3 +hhsDdk3on0AxHDllu98rHNusDz6G/ueEuVhC+eYmyDvjXtif26siW/vEQe2Lc9PMNWQY= 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 from kdump_ctl_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/ia64/kernel/crash.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c index 88b3ce3e66cd..fbf8893a570c 100644 --- a/arch/ia64/kernel/crash.c +++ b/arch/ia64/kernel/crash.c @@ -231,8 +231,7 @@ static struct ctl_table kdump_ctl_table[] = { .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec, - }, - { } + } }; #endif