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 X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E4EBAC32751 for ; Sat, 3 Aug 2019 07:07:05 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id B85D32166E for ; Sat, 3 Aug 2019 07:07:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="lnsuj0PB"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="EvBQbY6t" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B85D32166E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject: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=YxTC0XehYNe7CATTMucKB9LLW4sBk5elo0WGX0T2mYk=; b=lnsuj0PB4KsiLS ehv1HKm4K5fqbEyU+newJDDc3Q4gw26ynpUSA7REvgjjPlAutqBbYUbUP+lDXI8tI/7m7RX1zIIih j5xZzXZjunItwv8RmHn9VLPaDL7y5YWOwfQXl3XJ+P6aQOia5ApimyPqExCYAaYdmNdYoT9hcmCKs a7KuLbNn14/ojDSfChoAE1jm1nOrn8/De/5Tj2Ehae73zLJCqAFPCh7t+eAPoTq8u4dJ2Hi/usJaC 6K+2kIPO7YQXmVhCUmBaksrzZ/pBbz4QaNAlWBZicd2y7A2n6ZE3nvQD2ZJ8mR+luaxRwisSh8twx dj18P/Y7zvgLi6wTW5pQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hto88-0006mm-7j; Sat, 03 Aug 2019 07:07:04 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hto7w-0006cr-7D; Sat, 03 Aug 2019 07:06:53 +0000 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 756402173E; Sat, 3 Aug 2019 07:06:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564816011; bh=fAm+JJVlEEdZsZEnQU6VmG7AlISaD9fVfUjXl/e9MGA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=EvBQbY6tUIAsZP4MFxGmLRqZJjlnz59fmNMbvE0jfno1B+JXE+PNryIyzSAnXbr8N +lgw4Y3y5zL8NJKrLYjFHjBcr6/6qlTB3yc6rbylv5fVS7aSSqYd41B1eBmWwcN4jJ e48QvmU3i/Btia6YyxF5rYYxbA6/qQXbJH8nGzR0= Date: Sat, 3 Aug 2019 09:06:40 +0200 From: Greg Kroah-Hartman To: john.hubbard@gmail.com Subject: Re: [PATCH 10/34] genwqe: convert put_page() to put_user_page*() Message-ID: <20190803070640.GB2508@kroah.com> References: <20190802022005.5117-1-jhubbard@nvidia.com> <20190802022005.5117-11-jhubbard@nvidia.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190802022005.5117-11-jhubbard@nvidia.com> User-Agent: Mutt/1.12.1 (2019-06-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190803_000652_280274_911FC8A2 X-CRM114-Status: GOOD ( 11.94 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, Jan Kara , kvm@vger.kernel.org, Dave Hansen , Dave Chinner , dri-devel@lists.freedesktop.org, linux-mm@kvack.org, sparclinux@vger.kernel.org, Dan Williams , devel@driverdev.osuosl.org, rds-devel@oss.oracle.com, linux-rdma@vger.kernel.org, x86@kernel.org, amd-gfx@lists.freedesktop.org, Christoph Hellwig , Jason Gunthorpe , xen-devel@lists.xenproject.org, devel@lists.orangefs.org, linux-media@vger.kernel.org, Arnd Bergmann , "Guilherme G. Piccoli" , John Hubbard , intel-gfx@lists.freedesktop.org, linux-block@vger.kernel.org, =?iso-8859-1?B?Suly9G1l?= Glisse , linux-rpi-kernel@lists.infradead.org, ceph-devel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-nfs@vger.kernel.org, netdev@vger.kernel.org, LKML , linux-xfs@vger.kernel.org, linux-crypto@vger.kernel.org, linux-fsdevel@vger.kernel.org, Andrew Morton , Frank Haverkamp Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Aug 01, 2019 at 07:19:41PM -0700, john.hubbard@gmail.com wrote: > From: John Hubbard > > For pages that were retained via get_user_pages*(), release those pages > via the new put_user_page*() routines, instead of via put_page() or > release_pages(). > > This is part a tree-wide conversion, as described in commit fc1d8e7cca2d > ("mm: introduce put_user_page*(), placeholder versions"). > > This changes the release code slightly, because each page slot in the > page_list[] array is no longer checked for NULL. However, that check > was wrong anyway, because the get_user_pages() pattern of usage here > never allowed for NULL entries within a range of pinned pages. > > Cc: Frank Haverkamp > Cc: "Guilherme G. Piccoli" > Cc: Arnd Bergmann > Cc: Greg Kroah-Hartman > Signed-off-by: John Hubbard > --- > drivers/misc/genwqe/card_utils.c | 17 +++-------------- > 1 file changed, 3 insertions(+), 14 deletions(-) Acked-by: Greg Kroah-Hartman _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel