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 F183DC4332F for ; Tue, 7 Nov 2023 13:52:40 +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=alYYfqA00JZ98ul/eCJUzOdurywLOdmok/4l0KHFl60=; b=uC1nv69gEi4eMc EcRzZrfKKkPqZUjVseWYvBuTWzWPDuNV02cphK/rVMKNHrkwBxdaqxe3keLGu9yiQrAI/7GHD/0B6 Yk++72xKIs9B1VnPAYfVAhT9fYLY4EV90yJO5kN/QMjlHV247qASyr87yzrtWy4RP0dBMEzc5JSC9 ViLCkcb3JudhviYBmXejad4GQUO+0bD/bfd0PTbUyDflPOC2szjxgmTf3Rj7Vyoi0pJcvZlVKbvJ/ yV7/a4yIeo0ExhHDLjFnqN6ynPOc387o6PUuOiBRFQFc8ighcz27snuJRhYkuTiUxmzyP0e5aHB9G c/aab4rbS9huam05ScOg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r0MVQ-001fMD-2z; Tue, 07 Nov 2023 13:52:36 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r0MOK-001e5U-1i for kexec@lists.infradead.org; Tue, 07 Nov 2023 13:45:19 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 1773F61226; Tue, 7 Nov 2023 13:45:15 +0000 (UTC) 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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231107_054516_654125_BF1B1AC5 X-CRM114-Status: GOOD ( 12.81 ) X-Mailman-Approved-At: Tue, 07 Nov 2023 05:52:34 -0800 X-BeenThere: kexec@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: "kexec" Errors-To: kexec-bounces+kexec=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 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 _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec