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 376F3C47DA9 for ; Fri, 12 Jan 2024 15:59:04 +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=VTbvaRvCLsD8ujERYxe4fReG6yeKrJY7o2YnY9F7/cE=; b=04W1uVu+kAl9iJ d/ZpF7uw4FasTF5lEVNCpuToV1Z9TSyq3Uz7nw8xFoyYcuqArdwNfIuBtTDNDxiTp/L47+gzktFww XPJ4WRKZKLklC1ovlGMw9R3Zv+1Lv07Eq9mmS8fTcoWHdDsvT0viXLeeqkSxoZmX2xxVDiiwrdnsc rSuo5JljmC+t2K+IX+ujJgV1yA6H0icg0tmY9uPdma5YIczQQSotm0XKmIPKj9mz9Dx7vkyCKkhcE Y6tCuLIkbymCC+5rRRTWtOzJopo5CTJ7ksTzxl3qVz1Y2q9bYSlBVxGlDZTOioHpPkwBJU0o8vLVc MdcQKwqVzGEWFI5hcCvw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rOJvx-003EEB-1w; Fri, 12 Jan 2024 15:59:01 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rLPFP-00EQc5-2m for kexec@bombadil.infradead.org; Thu, 04 Jan 2024 15:03:04 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Reply-To:Cc:To:In-Reply-To:References: Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Sender:Content-ID:Content-Description; bh=/B4dbJPP2KYaIzkQrQyxcbPhHbedbZhNk1lOzt3zwL0=; b=Kxd0prR3CpS/ArZ5bD8oT9Qnh8 skKgJro8YQv1xMaIgaLuOLS8QYKP9QMGhGRhZK+acE0QG4pBgvAPzpNFldqxKx5DLrkm4cVb6UJn/ 4XnQBTKOQioatrxK1z4MX0OfKrytFwvoiyL9EZfr1BjdcXnFZhhPyKBnxWpoTIsIwUIXvWzBLFU/3 dlBXtO/wCIOre+9zfO3wXsFwT5X80UIblnZuXhi+jaPAOXnkJ8OYVjYEbsxilg6+7G9SR8cgpcSLR IzgbGMfk+dqo2L4zB8oF5vz9aklP7jYSRI7MTpLEBwS9cIcPSlXWOyigatfO96A3NMUxfMKt/g37n VJl8mGSw==; Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rLPFM-0062Pv-03 for kexec@lists.infradead.org; Thu, 04 Jan 2024 15:03:02 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by ams.source.kernel.org (Postfix) with ESMTP id 97D7BB8191D; Thu, 4 Jan 2024 15:02:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 66FA8C433AB; Thu, 4 Jan 2024 15:02:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1704380565; bh=2ickuhWADD9IxCGKb1fYeXbFIjF9zMg4rP1V5pxGMmA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=gklngGQ1aLNM0gz+K/bgVHMHs2tbn7Gx6WBtO/jezsDdOB0LnPUgN37wF17so7rrH YfLZdwSwCOW1ZNyZttvPsoGQBtT/pxcfsMwGtCuXv5Pzl/4iO/M7pKzz1VTYisLuKH loIbDpj8S+3MiSUWQw87IIzLCXbUAWBs+cDCudq7rWuVWzvR2Qh0xt2E8ONwgCSgNH /UqZtBMSoXCbJqYDjAd2W2RA+GgdU2zSJaiRNGaASZfU4IbGVSNMsz2OKr0UsWg7Tt RvQ/HqWjD97TpEk7JqFVkk1sh0BeC9aibrZgtPew0SrPlKwdEBjWtOTyVnXxxFqZDK 17/2Rt9p1DFTA== 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 483B7C4707C; Thu, 4 Jan 2024 15:02:45 +0000 (UTC) From: Joel Granados via B4 Relay Date: Thu, 04 Jan 2024 16:02:24 +0100 Subject: [PATCH v2 03/10] ftrace: Remove the now superfluous sentinel elements from ctl_table array MIME-Version: 1.0 Message-Id: <20240104-jag-sysctl_remove_empty_elem_kernel-v2-3-836cc04e00ec@samsung.com> References: <20240104-jag-sysctl_remove_empty_elem_kernel-v2-0-836cc04e00ec@samsung.com> In-Reply-To: <20240104-jag-sysctl_remove_empty_elem_kernel-v2-0-836cc04e00ec@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=1508; i=j.granados@samsung.com; h=from:subject:message-id; bh=I9hNdzlwwvGhli848fLvwLS5D8HcBUTWZ1m3n0fKYkE=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBllsiQ+iIfUGpB6FEaBvtcGH6q/CsuMZch60gJQ GICfiR4okWJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZZbIkAAKCRC6l81St5ZB TxGhDACSRjgkbQ3wyuVeDzSykMrr5lCOo9YiD3YURRMPSxtcjn2ZwMGtvvb9K01XglDnxom8qpf gkhHSC6F/JUcVQRlFec9ZrsljdYBKC07mRU3OUdovVNtj+X19130gU+RwSZzyGEIebnVoGWTC3u QXIQ8LdsMdFcPySwC1GF7gr2FfmN26XY8D66vwgagg0sdathOv1qvd0X0+rkEZil+FEii16d9h0 Rn50vRm5eZKB7m6Ujtn+lqnIMCFGjEV4+cNDr0qjos40HXX0j2na5VJMeA7lNnZYOsGxEGc0+jb WtcsNHjV+Kezh3JdK+buz/bfvW0VEZZF+9rrrZhmNKJ/3RB6rEFab08nh0NNeOxMqbFxnFgzz4B eMc7OZoq/3a4GnDYtZvmosVz5RjQSfkIEMUyob4C5jqeq+kRdlpa0TkwGj0DXmK+hTR9Ka+dc0B 43l0TNu/GDEm1Ptt+VDnmGRclsw4zk+hK5stlbFKJLJYHJG4L5c2PMsnmMfE/VkbbYzx0= 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-20240104_150300_238214_F0BF48C5 X-CRM114-Status: GOOD ( 13.30 ) X-Mailman-Approved-At: Fri, 12 Jan 2024 07:58:48 -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 Acked-by: "Masami Hiramatsu (Google)" Acked-by: "Steven Rostedt (Google)" 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 9365ce407426..b15a103bb11d 100644 --- a/kernel/trace/trace_events_user.c +++ b/kernel/trace/trace_events_user.c @@ -2746,7 +2746,6 @@ 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