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 5913AC55838 for ; Tue, 4 Aug 2026 12:43:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=84QprRHwhrz+Nkiqha49/PA9CxYa6FBg6w6noEz86g8=; b=Gx51rEbt0go4j+Uwlgqnwk8Kai pknmmmSboM7L68HTeurs591AgpOBKNT+z9hyo09oj2qyxW+2636fyEuun1uf2ySoYtGmnEQwfpqcY F6IFdZi9sX7kas3jqkE9p3HSTktOEJsQAzqHO8NWVh8wEKsnknDJOmfHSXuMeQu+/NjLtRlWqNvLI IX2dC7w8WOe1Eo+CSjawEK0N5loRCxmTcm37meHXColY86UKUmmqmUuUWHldHziqqBsPeJ5/cxwt8 Slb19nHPSmzc3kbuV+hQuGoV2nhoRyklpKRfefuOj5i/8PEN4L1YMdBYI6kMgxhdFynymRTO3A228 d2i8uoMA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wrEUG-00000001qKd-1qPM; Tue, 04 Aug 2026 12:43:16 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wrEUE-00000001qKS-1tg1 for linux-arm-kernel@lists.infradead.org; Tue, 04 Aug 2026 12:43:15 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id B2F5441B35; Tue, 4 Aug 2026 12:43:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 97F3F1F000E9; Tue, 4 Aug 2026 12:43:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785847393; bh=84QprRHwhrz+Nkiqha49/PA9CxYa6FBg6w6noEz86g8=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=UWOdWAkRkJHZkJxmRSHFZYlpGkORiS1kGH2fYisI2uada2AxRE+GeYyHciAVPQr30 MNZd6q6kuVhstTX1GSsaMMzewptHToT1kUH0WuveZ7i5IRR9AZFh985L1e0HOxs32H wXbHaoX6vi/rrkSLGy0movwuGO/cWJNMbN6vwTmSwcxFllPwoOqPNM4CgVKNryMIWa OEW9DeHljNMC9Hvnie84zgLGzjIjuFDoip29CmY7iUbIDxnCzqtPygXPJBrUyyRV78 YpoweashigOAa2jiQFa9l0ujqRtV9rDaln9png6xRNUr3jCjFaCfpjuh2tbsAOeuHv zbwT/VJNUydlA== Date: Tue, 4 Aug 2026 13:42:51 +0100 From: "Lorenzo Stoakes (ARM)" To: Pedro Falcato Cc: David Hildenbrand , Andrew Morton , Catalin Marinas , Will Deacon , "James E.J. Bottomley" , Helge Deller , Madhavan Srinivasan , Michael Ellerman , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , "Matthew Wilcox (Oracle)" , Jan Kara , Zi Yan , Baolin Wang , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Usama Arif , Kevin Brodsky , Muhammad Usama Anjum , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, John David Anglin Subject: Re: [PATCH v2 2/6] parisc: Drop own implementations for ptep_get() and ptep_test_and_clear_young() Message-ID: References: <20260803164400.531199-1-pfalcato@suse.de> <20260803164400.531199-3-pfalcato@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Aug 04, 2026 at 01:34:41PM +0100, Pedro Falcato wrote: > On Tue, Aug 04, 2026 at 12:11:08PM +0100, Lorenzo Stoakes (ARM) wrote: > > On Mon, Aug 03, 2026 at 05:43:56PM +0100, Pedro Falcato wrote: > > > From: Helge Deller > > > > > > Switch to the generic implementations, which are identical. > > > > You sure do like succinct commit messages :) > > I didn't even write this one! See the From: :)) Lol well then feedback addressed to Helge ;) > > > > > Maybe worth saying by dropping the __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG and > > ptep_get defines you get the generic versions from include/pgtable.h which are > > functionally identical. > > > > I can touch it up though, if you insist. Yeah, I'm being pedantic here it's not vital to have this change :) but be nice if you could, I'm sure Helge probably wouldn't mind too much? :) > > > (Being pedantic, they're not quite strictly identical as the > > ptep_test_and_clear_young() generic function does some weird unnecessary > > indirection with a local variable and the single {} is dropped etc.) > > > > > > > > Suggested-by: Usama Arif > > > Suggested-by: John David Anglin > > > Signed-off-by: Helge Deller > > > Signed-off-by: Pedro Falcato > > > > Nits above notwithstanding, LGTM so: > > > > Reviewed-by: Lorenzo Stoakes (ARM) > > Thanks! > > -- > Pedro -- Cheers, Lorenzo