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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 73721CD5BB8 for ; Sat, 23 May 2026 00:38:17 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4gMjtG4T6Dz2yH3; Sat, 23 May 2026 10:38:14 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=172.234.252.31 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1779496694; cv=none; b=VdDLFCc1nYxl4j6ZzULBeW4mpT7WvkrcB/bpBun3G/zsPPEHB4LfnMBYPExBospUUbMLBVON3XCPRYQRxSBgPZCr8p+1CRt3PwXcvu272Mij91CzPeu0raYA8mge0s2AkEcrWAGwrT/7WluozJsY3P0/Hwg98UfDSGLef0bjPeH+rIGz1vMyID4PqSbMo+18zgTPCUx9D46ifMtw+/9SxOQ99VdP34nHrBO457BbarCv9MqZy5DSQ+PI1tFYbzXSTvudDy/1q6XkmUdaLoZLgqwVdygAu9dOP9iMG89TXozJXGrka9waNhQxyHmzTC5G8lATC//UQrhxzZK4UTMybw== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1779496694; c=relaxed/relaxed; bh=ke0QgGP72oU1/KHDzVSs1lh/gkg7Mw8fFDTolKbzoHA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IyAS/cU5+cMe0m7gObN/UA4aFwdEi2oAIV59oiFTP/qaU6/KQt1S4A2AU8JgDVx9sUXiy/JHiRvUYVy9fHMkUrmCRyiUF2ITKI3xSvkOB+09d7p8dqAkzxIJJ+dOP2+XpBmwFa28WTRimUOhyrMyZe+ZPskTWoWg5YdutfgQmwgX9nM3D7GvotAsjMSxC1QebdI8hShFce25gbUtr5gczoSrIplenRqpek2urcbaO8OaaT6dk7538AumeWKynHdfmqf9+Dw9gy28LGXIh+E6wEgKD8Y/X/kZQ1HAk1UH83Epl4gM2haiUPeNRPhcNrUTYsAjSK7RAxbZliHaVSEYPQ== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=W/qwAMS1; dkim-atps=neutral; spf=pass (client-ip=172.234.252.31; helo=sea.source.kernel.org; envelope-from=sj@kernel.org; receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=W/qwAMS1; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=172.234.252.31; helo=sea.source.kernel.org; envelope-from=sj@kernel.org; receiver=lists.ozlabs.org) Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4gMjtF1L2Vz2yH5 for ; Sat, 23 May 2026 10:38:12 +1000 (AEST) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 7697440390; Sat, 23 May 2026 00:38:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EDCE81F000E9; Sat, 23 May 2026 00:38:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779496688; bh=ke0QgGP72oU1/KHDzVSs1lh/gkg7Mw8fFDTolKbzoHA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=W/qwAMS1ok+56HAwvYiYz0R5wmKsD0RscuUhy5BVEzThMnr+wQxbKIW0Yk+lqtg0R dxN4FM+nLAHenqFi1JvSelOt20CYFnYpdSX3hvz5/mvzq/JXO7gcBTjSStG/A5FM8j 0Dk4RFZ90/nX0Xzby8V+5D3uQDTYP8o1bo3XSKlx4rKPB6vCO/Oui18woqanoP+n4U enXhw+/EJeP6Kw2ZiII29eiMOdyHFC3VD0U1T97Mm+aD6rZa6A+hyeA7zcgLPdsptw 8LWGxoojes1mewesgkVxxy+dLIhtJlwu3XyRYodcKxBzIRSnWjQs++a/owD5p2CmBM RNz3sazG7iMhQ== From: SeongJae Park To: Kees Cook Cc: SeongJae Park , Luis Chamberlain , Pengpeng Hou , Petr Pavlu , Richard Weinberger , Anton Ivanov , Johannes Berg , "Rafael J. Wysocki" , Len Brown , Corey Minyard , Gabriel Somlo , "Michael S. Tsirkin" , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Simona Vetter , Bart Van Assche , Jason Gunthorpe , Leon Romanovsky , Laurent Pinchart , Hans de Goede , Mauro Carvalho Chehab , Bjorn Helgaas , Hannes Reinecke , "James E.J. Bottomley" , "Martin K. Petersen" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Greg Kroah-Hartman , Jiri Slaby , Alan Stern , Jason Wang , Xuan Zhuo , =?UTF-8?q?Eugenio=20P=C3=A9rez?= , Jason Baron , Jim Cromie , Tiwei Bie , Benjamin Berg , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , "David E. Box" , "Maciej W. Rozycki" , Srinivas Pandruvada , Peter Zijlstra , Heiko Carstens , Vasily Gorbik , Sean Christopherson , Paolo Bonzini , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Vinod Koul , Frank Li , Daniel Gomez , Sami Tolvanen , Aaron Tomlin , Alexander Potapenko , Marco Elver , Dmitry Vyukov , Andrew Morton , John Johansen , Paul Moore , James Morris , "Serge E. Hallyn" , Andy Shevchenko , Georgia Garcia , kvm@vger.kernel.org, dmaengine@vger.kernel.org, linux-modules@vger.kernel.org, kasan-dev@googlegroups.com, linux-mm@kvack.org, apparmor@lists.ubuntu.com, linux-security-module@vger.kernel.org, linux-um@lists.infradead.org, linux-acpi@vger.kernel.org, openipmi-developer@lists.sourceforge.net, qemu-devel@nongnu.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-rdma@vger.kernel.org, linux-media@vger.kernel.org, linux-pci@vger.kernel.org, linux-scsi@vger.kernel.org, linux-pm@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-serial@vger.kernel.org, linux-usb@vger.kernel.org, usb-storage@lists.one-eyed-alien.net, virtualization@lists.linux.dev, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, netdev@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-hardening@vger.kernel.org Subject: Re: [PATCH 04/11] treewide: Convert struct kernel_param_ops initializers to DEFINE_KERNEL_PARAM_OPS Date: Fri, 22 May 2026 17:38:01 -0700 Message-ID: <20260523003801.86344-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260521133326.2465264-4-kees@kernel.org> References: X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Thu, 21 May 2026 06:33:17 -0700 Kees Cook wrote: > Using Coccinelle, rewrite every struct kernel_param_ops initializer that > sets .get into a DEFINE_KERNEL_PARAM_OPS-family macro invocation, > for example: > > @@ > declarer name DEFINE_KERNEL_PARAM_OPS; > identifier OPS; > expression SET, GET; > @@ > - const struct kernel_param_ops OPS = { > - .set = SET, > - .get = GET, > - }; > + DEFINE_KERNEL_PARAM_OPS(OPS, SET, GET); > > Using the macro for initialization means future changes can manipulate > the struct layout and callback prototypes without having to change every > initializer. > > Signed-off-by: Kees Cook > --- [...] > mm/damon/lru_sort.c | 19 ++--- > mm/damon/reclaim.c | 19 ++--- > mm/damon/stat.c | 6 +- [...] > samples/damon/mtier.c | 6 +- > samples/damon/prcl.c | 6 +- > samples/damon/wsse.c | 6 +- For the above DAMON part changes, Reviewed-by: SeongJae Park Thanks, SJ [...]