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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02579C4332F for ; Tue, 7 Nov 2023 13:45:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234853AbjKGNpz (ORCPT ); Tue, 7 Nov 2023 08:45:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42830 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234852AbjKGNpd (ORCPT ); Tue, 7 Nov 2023 08:45:33 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1D7AB198A for ; Tue, 7 Nov 2023 05:45:14 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPS id 7EBB0C433BB; Tue, 7 Nov 2023 13:45:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699364713; bh=ObpMazyJAc9ynk+EHag+YrlsvY0hIfWuMvTMCmZzkQc=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=db8UkwCtxkR0AVCzsfl4QwWzaeRpAHGVpQvU5Hf45+XEMRCFzcLhqOvilLqRxwFMA 5R7SnhOf7i6GwLiOys7agJ64LYdSMdqju5l3ROwZKqm+g9X0n/RE1k44rJwEaM298J 2hfDSbkTO1tkHZ/6K4md4a3fYyjeC10vxlQtRsjgeImUbdJ7pc67qLvz7IA3a/HuZq 5YajAE4SOlewLtSJL5olwX/9nSnxQcLleDxXnlzt6fCBWzAwDSSQB54WhgAo//ji9p nAbH54C+TCexSiZ2xI8HpwtC34d4yIlGhdJTKlqr4o9Nlg5r28SUrMqEIEwS5ob4Yl iIVigfhSlEcMA== 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 6795BC4332F; Tue, 7 Nov 2023 13:45:13 +0000 (UTC) From: Joel Granados via B4 Relay Date: Tue, 07 Nov 2023 14:45:03 +0100 Subject: [PATCH 03/10] ftrace: Remove the now superfluous sentinel elements from ctl_table array MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20231107-jag-sysctl_remove_empty_elem_kernel-v1-3-e4ce1388dfa0@samsung.com> References: <20231107-jag-sysctl_remove_empty_elem_kernel-v1-0-e4ce1388dfa0@samsung.com> In-Reply-To: <20231107-jag-sysctl_remove_empty_elem_kernel-v1-0-e4ce1388dfa0@samsung.com> To: Luis Chamberlain , willy@infradead.org, josh@joshtriplett.org, Kees Cook , Eric Biederman , Iurii Zaikin , Steven Rostedt , Masami Hiramatsu , Mark Rutland , Thomas Gleixner , John Stultz , Stephen Boyd , Andy Lutomirski , Will Drewry , Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Valentin Schneider , Petr Mladek , John Ogness , Sergey Senozhatsky , "Naveen N. Rao" , Anil S Keshavamurthy , "David S. Miller" , Balbir Singh , Alexei Starovoitov , Daniel Borkmann , John Fastabend , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa Cc: linux-kernel@vger.kernel.org, kexec@lists.infradead.org, linux-fsdevel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, bpf@vger.kernel.org, Joel Granados X-Mailer: b4 0.13-dev-86aa5 X-Developer-Signature: v=1; a=openpgp-sha256; l=1388; i=j.granados@samsung.com; h=from:subject:message-id; bh=d6hPZmC0K0IZzUwuA4aA7VK86RM6Vm7GkvrWR105S0E=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlSj9lKwF0fwW5XohsA5vvIrvTl6CihI1Q3EeNJ 1+nbY0Q/K6JAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZUo/ZQAKCRC6l81St5ZB T4lYC/95wZ4kifDVujQZe0FCBvIwJyiKps3QZSfbJ79+rERGzcohQ++TiJw7ZyOi4hRzK3EiPYT p+cbzWPvvvihGq/oGOA6EGSIuQg2p3Xrsx5XSvuQnML8O1+wEkgiPWaeI+SWN8l0aDN6IMNZZcb txsFxM+IQTvCL9BBs8oOU3y3/8/7X1e/GJ90E/roVtTI4pE3VOQRy4s07Ah8WsFaMvWaCna70kW DQxvwXFmfeaC2b3bcM4fh4evrnw0Uf9NIRk2HepfG4qOq/hTywIPExdzlmdkpkoXGETgrkkFJte J/WDVMw1D4UcPI/MYKMQc81OCVnJh3AXc1BVRExO8OPH9h+Z5QSwlyXwhSmQoHpldVT21rZTevU cFVhJwUOeZ1xQlPvOXycjFtpOw6YTqXqgRGJfdogL25Z3X82bdmsnjSln7B2J013ZounxTYi0Hu Rt53vLQUCKnZKYnj1S4BsunkR9corlfOEoO5q/qU+hjvcNxWDIS8SOD/tdD5DS95+9lTQ= 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-kernel@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 elements from ftrace_sysctls and user_event_sysctls Signed-off-by: Joel Granados --- kernel/trace/ftrace.c | 1 - kernel/trace/trace_events_user.c | 1 - 2 files changed, 2 deletions(-) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 8de8bec5f366..fd40d02a23c7 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -8264,7 +8264,6 @@ static struct ctl_table ftrace_sysctls[] = { .mode = 0644, .proc_handler = ftrace_enable_sysctl, }, - {} }; static int __init ftrace_sysctl_init(void) diff --git a/kernel/trace/trace_events_user.c b/kernel/trace/trace_events_user.c index 6f046650e527..bef1bdc62acf 100644 --- a/kernel/trace/trace_events_user.c +++ b/kernel/trace/trace_events_user.c @@ -2694,7 +2694,6 @@ static struct ctl_table user_event_sysctls[] = { .mode = 0644, .proc_handler = set_max_user_events_sysctl, }, - {} }; static int __init trace_events_user_init(void) -- 2.30.2