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 9FAA4C0218D for ; Tue, 28 Jan 2025 11:23:08 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 1FD7328022C; Tue, 28 Jan 2025 06:23:08 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 1ACDB280226; Tue, 28 Jan 2025 06:23:08 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 04D7628022C; Tue, 28 Jan 2025 06:23:07 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id D9131280226 for ; Tue, 28 Jan 2025 06:23:07 -0500 (EST) Received: from smtpin12.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 5DD2C16119F for ; Tue, 28 Jan 2025 11:22:45 +0000 (UTC) X-FDA: 83056623090.12.27698E8 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf02.hostedemail.com (Postfix) with ESMTP id 5AE8180013; Tue, 28 Jan 2025 11:22:43 +0000 (UTC) Authentication-Results: imf02.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=foTouGKI; spf=pass (imf02.hostedemail.com: domain of joel.granados@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=joel.granados@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1738063363; 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=hyXa291ZiBFa2abNTHu016AfX8E2h8XxDNeXleklmPc=; b=XFPJAJtGQk5gVDGbZZOu9Ua8BCJuKMnPW5Udy9LhOS9lzDaP+mwoDrQZieLQ+WqWU/VMbh /RA1zVGvu6g0moaqVvU3Mbo1pWrEWKDtCkZQP2ST5W7dxKMRS2ZS+knjQfgqgPPMrdtn4+ 2B2wizD4HBA03F1nvqQUxlWHn88zO6Y= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1738063363; a=rsa-sha256; cv=none; b=59SfhBGuMQ7CQWbCMQGBLTck/VG83PgKBUMZrlZO+5EZyla68VPuQRVknno/dhf48BtlUE X3jVwPzpBPCMSKWbB+sfOofXwO7RH5D9h7PfJ2arzZVw9jlggHa0J7+RX9X9TLHXl/DKJg 1CdWDIR5RG+7L7vFfXHgcxH5hZBk0CA= ARC-Authentication-Results: i=1; imf02.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=foTouGKI; spf=pass (imf02.hostedemail.com: domain of joel.granados@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=joel.granados@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 3179E5C5D79; Tue, 28 Jan 2025 11:22:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 98109C4CEDF; Tue, 28 Jan 2025 11:22:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738063362; bh=AJfDJn9pFkPItjs+l9CjDlC33TdlTCE01Kr4mfJIOJE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=foTouGKI5Xpt6DiifiySGU1Px4B0JlxynZkL/A+4GJ+F1wUAFkM/N4G83a9sI8N06 lsMHA2F0I+BGkV1h4oylhwmSeJznMzbN+UJy9qwbYRK5QlpfqNfv8Msq/ndA/iDm4I JYp3P2GR22dNEIcBnZOOATJGYPU+gMIFK9XfLLma3B24+UKToDLZL/ZLBF6bwp16qy HMKr9svtYad8MrCuOMMF5t2I0WLB8bGS9HGYMu9w94+SD6sanYCztaTmP2cubx4D+F lhSPEntAtoYhJR/j92VqRwE5MifEf7tNzvj9NQnTwv0sbHofELHMou005/QzH1lonP yczCENnq4hKEA== Date: Tue, 28 Jan 2025 12:22:37 +0100 From: Joel Granados To: Matthew Wilcox Cc: Jani Nikula , Ard Biesheuvel , Alexander Gordeev , Thomas =?utf-8?Q?Wei=C3=9Fschuh?= , Kees Cook , Luis Chamberlain , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-crypto@vger.kernel.org, openipmi-developer@lists.sourceforge.net, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, intel-xe@lists.freedesktop.org, linux-hyperv@vger.kernel.org, linux-rdma@vger.kernel.org, linux-raid@vger.kernel.org, linux-scsi@vger.kernel.org, linux-serial@vger.kernel.org, xen-devel@lists.xenproject.org, linux-aio@kvack.org, linux-fsdevel@vger.kernel.org, netfs@lists.linux.dev, codalist@coda.cs.cmu.edu, linux-mm@kvack.org, linux-nfs@vger.kernel.org, ocfs2-devel@lists.linux.dev, fsverity@lists.linux.dev, linux-xfs@vger.kernel.org, io-uring@vger.kernel.org, bpf@vger.kernel.org, kexec@lists.infradead.org, linux-trace-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, apparmor@lists.ubuntu.com, linux-security-module@vger.kernel.org, keyrings@vger.kernel.org, Song Liu , "Steven Rostedt (Google)" , "Martin K. Petersen" , "Darrick J. Wong" , Corey Minyard Subject: Re: Re: Re: Re: [PATCH v2] treewide: const qualify ctl_tables where applicable Message-ID: References: <20250110-jag-ctl_table_const-v2-1-0000e1663144@kernel.org> <87jzag9ugx.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 5AE8180013 X-Stat-Signature: 9bpyxy9bbadhywussdjyfwifzdywzb4a X-Rspam-User: X-Rspamd-Server: rspam12 X-HE-Tag: 1738063363-579721 X-HE-Meta: U2FsdGVkX1/Q9oELJ9sX2+pGucsQN4/Mo2vC0Lsws+CVg+kqFIJQvirvHuZNDe7iqoK3dOTimW2JwXYgQI/ucGF0+v/3Uj81o4kK2nL0JvSYWGKSSixidhm0pndTq84fFMecfF0GE55OLdlFpwqpJaTcR5TBE7Gyz7RokO6iX0bs4hIv7qNid1Zk+llPrrDZxMBbIkcNPm4cAeZQB7rc24BHKs75UGaRpYG0yvc3W3eQYvK2X0J+M82vuHmBH6vXf3DQEqLmerp0t76jyxZX1ytjmtWpw4jxPfeTO3mqVLu3ihAcA1pjTEBST66aoWMFq6EgA5+wGSC92Ib52OYFPXzu3simqJgKWFG4e3u8MpOFYysKZl1kFB9QR6+W0GHEIsg1/F8a7P4pcQ9awcPZjZWtUbGDblDiPPJfNenNeOcd0ulQjSGfymab1xkWILKmHVoMElSuqA7HS8Fhh8qrQILa4xuRxRGmVWMKsHCGGs4yrDrgiK2G2R6P2DYINc77xcMAvaEctwfnjr+Eki4J6M/limq2VHNGFofPol20iI7z3RPaoAwqNhdFJRjMrGundANeFXxflqpL3++NjV/UhTMBK1jXahbFeTR8HS24VeH2Sx+Zd57/FgD4qXe8+sKN1a6XOw1hyLSGtYy7rCGOwg7LNKlxcauL373VadcW2UaKnbKg8TUSzBsetgjY9YFs4hHqqAUFTl2gIJ694+NaNp7IMu24fAXqThC931jROwhWihEgCMTN5nPYGfthso1iz2Xn5QRVS8O+40F4Ml0jRD8ArSGfJtNg4hbbq/NaSCBbmYG4y6eLbk4f5BpL8GddupU+W+ozHPUBbdxFmfxcp3fhvzymWZRB04V0Gp/p9A8Ee2Qfiewwny1sbN0uY4l73BJI6ojEIZMw7ebQAQohq0hdkZ+0/2fg8ausPsc6FGlE/S2BC3t2qEXmIEgkrei1kN2+ySYg43JiAAss4FW y8dyqyUk VWLh+AKrSAR8DtuZ4MKEc1Uuc7pt4dQWlDeSdCHP/RFTk2FyrzrtijHpq840OCHfPEOUJZW8qZOFExNX3c+98bW1RqnRVFXY0heZfHVzygGnFmA92PWW5pmqIvWfbNONWO53lWZ5dr8WFWW4qe808VhJEsEKAp3dACB37Fh57T7Z7oJoDz/ryZTbL30cGGiOPV+CCw18LMUERKT7Mm8fRTbMJGLSxB+0a1j/hMLzHZtzYNWjI4m4s+0cm6erntCdr2L7Ko1SbWp7E3+SuuczTmqASlEwhdP27laN+ml3fSOpTY4daMTW6rjcgZO+0gghNvzuGU2JyNRF20GXGvaxkCXT2ew== 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 Mon, Jan 27, 2025 at 03:42:39PM +0000, Matthew Wilcox wrote: > On Mon, Jan 27, 2025 at 04:55:58PM +0200, Jani Nikula wrote: > > You could have static const within functions too. You get the rodata > > protection and function local scope, best of both worlds? > > timer_active is on the stack, so it can't be static const. > > Does this really need to be cc'd to such a wide distribution list? That is a very good question. I removed 160 people from the original e-mail and left the ones that where previously involved with this patch and left all the lists for good measure. But it seems I can reduce it even more. How about this: For these treewide efforts I just leave the people that are/were involved in the series and add two lists: linux-kernel and linux-hardening. Unless someone screams, I'll try this out on my next treewide. Thx for the feedback Best -- Joel Granados