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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3D2E4C3ABBC for ; Fri, 9 May 2025 19:03:28 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 3CB228E000B; Fri, 9 May 2025 15:03:26 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 37B828E0002; Fri, 9 May 2025 15:03:26 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 242A78E000B; Fri, 9 May 2025 15:03:26 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 02DB58E0002 for ; Fri, 9 May 2025 15:03:25 -0400 (EDT) Received: from smtpin01.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 307D51204AF for ; Fri, 9 May 2025 19:03:27 +0000 (UTC) X-FDA: 83424292854.01.5CEA03A Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf28.hostedemail.com (Postfix) with ESMTP id 90564C001C for ; Fri, 9 May 2025 19:03:25 +0000 (UTC) Authentication-Results: imf28.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b="OEAki/RY"; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf28.hostedemail.com: domain of kees@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=kees@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1746817405; a=rsa-sha256; cv=none; b=dMwLuI5G567lgwVjAl8ZUbt7cmSOM3TKqpEO5Oete9naTM/WZpF3uQKRUO14ZxRpufJNpP fRvtP4WhLYGGeETlzV8x8k9L0p8b5UF/2oAsvLU6mnNYzwPuzj2gRZy5AIjLGVD28yLIb0 NH0VGStp060m9CARxbIqAUuYFqVmdRc= ARC-Authentication-Results: i=1; imf28.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b="OEAki/RY"; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf28.hostedemail.com: domain of kees@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=kees@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1746817405; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=Fir3RLCcWM7Q5nwZ4UaRrtAkLZ2i66yHGWD3RaESImg=; b=OYkY613M98YuqRLkluAqPnTAlYAp7Zpm4VNQoMQhcnsxuqB9pBodZW/AvvRGFWrJlqFgtw 1tKHQe/YR51Er5UNTPNrJmL450DvsvcjAq+JUdoRBiB63bz/bXrg1f6wHvy0V4sUtF4KpO e38+NLIxk2H07TofeZQ6NHGOXPbHYuQ= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 6D24A5C6F06; Fri, 9 May 2025 19:01:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5475BC4CEE4; Fri, 9 May 2025 19:03:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746817404; bh=W2NoV5ZI3o86lBhRg03bG1iPC4hkJQ4zqlaLRujWNDM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=OEAki/RYkfHmL6+I3PQYm2xT1Dvips82K236jWpv9L41cN8DIFZJFOWqb8j0qDEGq E+mDvMc+WK0Jlxfam5ajEooJ2ZLNR5lCMrqqYtVqsqfxPAjfXhlCavFDY45rOATzbt gavWJeR77q3YSGyPTvsP9Bu9+aUsCgo1HOgJ1dEjG2uoYHyW2RgizC2QFKh+kTl4Nd sZhebP7N9yXcYp4TghMBiessyIhGQZpCYzroZzdjmXTieUZBwOCTAMsDW+Xjed73Zs y4KsaAXxQO9PhKrdDN257VGlJRNLSFkRXfZkdtnUlubtr6CAi4FQbnonvQRo6cceiy o81T9qzsmkryg== Date: Fri, 9 May 2025 12:03:21 -0700 From: Kees Cook To: Joel Granados Cc: Luis Chamberlain , Petr Pavlu , Sami Tolvanen , Daniel Gomez , Peter Zijlstra , Ingo Molnar , Will Deacon , Boqun Feng , Waiman Long , "Paul E. McKenney" , Frederic Weisbecker , Neeraj Upadhyay , Joel Fernandes , Josh Triplett , Uladzislau Rezki , Steven Rostedt , Mathieu Desnoyers , Lai Jiangshan , Zqiang , Andrew Morton , "James E.J. Bottomley" , Helge Deller , Greg Kroah-Hartman , Jiri Slaby , linux-modules@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, rcu@vger.kernel.org, linux-mm@kvack.org, linux-parisc@vger.kernel.org, linux-serial@vger.kernel.org Subject: Re: [PATCH 03/12] rcu: Move rcu_stall related sysctls into rcu/tree_stall.h Message-ID: <202505091203.962B37BAF@keescook> References: <20250509-jag-mv_ctltables_iter2-v1-0-d0ad83f5f4c3@kernel.org> <20250509-jag-mv_ctltables_iter2-v1-3-d0ad83f5f4c3@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250509-jag-mv_ctltables_iter2-v1-3-d0ad83f5f4c3@kernel.org> X-Rspamd-Queue-Id: 90564C001C X-Stat-Signature: srkgzic36gycno4ijwohih51o5or117t X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1746817405-529877 X-HE-Meta: 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 WillOl9D YL1/Uz7OPbTtvhupHDRoLNgEbSxL+sP2AoS8rLEwxtfplw48YpE2H1oLdELU1+K1B5Afxv82cz+mRnvntnaImXm17vf+LCDc07ceaQKaRi6f+y3O8d2pvVQhSV4Sdgp4JJq91tDdg+qX1HbU7NSdv6abc/5OVIDnkDFRjVWLMP0c1UAHfjYg6R1bxnvdXDtRUGtu669IWkoBQhiNgceE3gEUMPvhWpLOAfC4gjHDsbfxLbxhDl/E7Z1INOBKe7kTyBiXf1GFKT0dD2KjluGQJpD/sXoDqnHb2gifQ2DrsqMOGo1tBEOGm3xWQ7iOdiEZQrq39lVksl1yPYXwiALhZwKC1bNWnSXZCZ9xFXYU22Wwjwv5NVOuuU6pHKatEyXuClc8EXlS4aj0va0U= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, May 09, 2025 at 02:54:07PM +0200, Joel Granados wrote: > Move sysctl_panic_on_rcu_stall and sysctl_max_rcu_stall_to_panic into > the kernel/rcu subdirectory. Make these static in tree_stall.h and > removed them as extern from panic.h as their scope is now confined into > one file. > > This is part of a greater effort to move ctl tables into their > respective subsystems which will reduce the merge conflicts in > kernel/sysctl.c. > > Signed-off-by: Joel Granados Reviewed-by: Kees Cook -- Kees Cook