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 3E292C43458 for ; Thu, 2 Jul 2026 15:58:08 +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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=6bspkqJnvT/QE0WEvrk6TSh3evsk0/vgteoa0mX4dBY=; b=TvlN6LaC/NuBji TipWkthXV8HSMPDVfDss0TTwOaAQzFP9z2ZxDoeBmkxhPLpan7hQJ1A6BjI4LEGYJ/n/YCoMVPP+S BIoppuvtFGhBWGURkudT/nwy5DX0DsqDTtNcaXdriZMEU09ddqxbTS+buN2qbOky98FCAlAom04Mr e/t3OMmh2sjGIqtWJzxwzL/9KvU6vlKjUNKb3LZwooCyz5O4cYqUkRz0h9so/TwmEx6desz3tfn73 wQQ8z8bdVUkEPCT9pAM5wozs/Nw9cWlXR+KNNvnrQB0iWnTB80cc5KgL4TQlWgw2bYVGABs2uCxFA /uXkkUfZ0xZBvTmQa7bg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wfJng-00000004tTd-1viu; Thu, 02 Jul 2026 15:58:04 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wfJne-00000004tTM-2kJP; Thu, 02 Jul 2026 15:58:02 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 009C143313; Thu, 2 Jul 2026 15:58:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B03FE1F000E9; Thu, 2 Jul 2026 15:58:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1783007881; bh=2GojpbKbN4k2MdbuYx8HDDnbJJg9jcM6tSbyryOEvMk=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=SJnNNRP+EGmmhh6KRiH7vrp7U5tcCQ4uUkk74aV3dBETWeDGJ2fYnPrhWEpA4mIVF a7YX2/PcQ1r9wtser/tab+01pWo35DpJF6WKp0qvZ0Uv0rU/X657DvwsQuIkVvEpqV TtOxbKTWJHUe4wOVptSf0WzHL3aO90+5UHJi4or4= Date: Thu, 2 Jul 2026 17:58:11 +0200 From: Greg Kroah-Hartman To: Yury Norov Cc: Andrew Morton , Rasmus Villemoes , Russell King , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , Thomas Gleixner , Borislav Petkov , Dave Hansen , "H. Peter Anvin" , "Rafael J. Wysocki" , Danilo Krummrich , Chanwoo Choi , MyungJoo Ham , Kyungmin Park , Heiko Stuebner , Xu Yilun , Tom Rix , Moritz Fischer , Yicong Yang , Jonathan Cameron , Dennis Dalessandro , Jason Gunthorpe , Leon Romanovsky , Bjorn Helgaas , Shuai Xue , Will Deacon , Jiucheng Xu , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Robin Murphy , Jing Zhang , Xu Yang , Linu Cherian , Gowthami Thiagarajan , Ji Sheng Teoh , Khuong Dinh , Yury Norov , Kees Cook , Thomas =?iso-8859-1?Q?Wei=DFschuh?= , Aboorva Devarajan , Ilkka Koskinen , Besar Wicaksono , Ma Ke , Chengwen Feng , Ritesh Harjani , Yushan Wang , linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-perf-users@vger.kernel.org, x86@kernel.org, driver-core@lists.linux.dev, linux-pm@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-fpga@vger.kernel.org, linux-rdma@vger.kernel.org, linux-pci@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-cxl@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: Re: [PATCH v2 01/11] arm: Use sysfs_emit() for cpumask show callbacks Message-ID: <2026070244-flier-large-17d1@gregkh> References: <20260702154725.185376-1-ynorov@nvidia.com> <20260702154725.185376-2-ynorov@nvidia.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260702154725.185376-2-ynorov@nvidia.com> X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On Thu, Jul 02, 2026 at 11:47:14AM -0400, Yury Norov wrote: > These callbacks are sysfs show paths. > > Use sysfs_emit() and cpumask_pr_args() to emit the masks. > > This prepares for removing cpumap_print_to_pagebuf(). > > Signed-off-by: Yury Norov > --- > arch/arm/mach-imx/mmdc.c | 2 +- > arch/arm/mm/cache-l2x0-pmu.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c > index b71467c48b87..f6d993b9b1d4 100644 > --- a/arch/arm/mach-imx/mmdc.c > +++ b/arch/arm/mach-imx/mmdc.c > @@ -127,7 +127,7 @@ static ssize_t mmdc_pmu_cpumask_show(struct device *dev, > { > struct mmdc_pmu *pmu_mmdc = dev_get_drvdata(dev); > > - return cpumap_print_to_pagebuf(true, buf, &pmu_mmdc->cpu); > + return sysfs_emit(buf, "%*pbl\n", cpumask_pr_args(&pmu_mmdc->cpu)); Really? Looks like the original is much simpler to understand, why must this function go away? thanks, greg k-h _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic