From patchwork Fri Aug 2 02:19:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: john.hubbard@gmail.com X-Patchwork-Id: 11071801 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2CDDD746 for ; Fri, 2 Aug 2019 02:20:52 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1CB8B285D9 for ; Fri, 2 Aug 2019 02:20:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0EE5228620; Fri, 2 Aug 2019 02:20:52 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 92950285C4 for ; Fri, 2 Aug 2019 02:20:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390934AbfHBCUu (ORCPT ); Thu, 1 Aug 2019 22:20:50 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:41951 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390917AbfHBCUr (ORCPT ); Thu, 1 Aug 2019 22:20:47 -0400 Received: by mail-pg1-f196.google.com with SMTP id x15so24888706pgg.8; Thu, 01 Aug 2019 19:20:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=3zvxFRr3gjg9t3ZKCwZWoMY3PeLUGF9FofBT0j+JfJs=; b=bFa24Z5mQSzxC4eOzJ4+7AblweRywqOmLHClqtb5KdjCAjd1PUSEw/ZsQSQOyWjUsC 1nWyBkhFn3Be02SULNTaYtTCG2J6o3/uRCn091UpjmhLyF7xPQy8wXw/xt4PRY9wiXXM V1nMLk4YhEUMXleXPkZw51V9rlN393l9K+gVXIZUF6ECoqP/Y8CZfCnooK6DgUB0tUD4 eFt7VWtlBH1sk6kipujvSPJHkQR53+eHLV2iAcuMnAVCEWZM24hHRYthkAG8xQ/D08vi iFZfyGckqNCA5JtaUEszagJMdsqH6lCds+G1LZm6Cvnsgs6SuhZpo2MKRXwMzsClRxnN IVug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=3zvxFRr3gjg9t3ZKCwZWoMY3PeLUGF9FofBT0j+JfJs=; b=c7zep2JMk8TNzJ1VfP2g1Wfg/QuqczLhY9dfIYOEyMAQh5yLQJ3nF2F+JRxiZcpb8l zyZZEHaTzz2ER6eqfFBtd8xZPpzqFCUUAYZpSgBWCWQ7RIixjrImtXLO6/3vFVlbcf6j gbI4BJo3WffWURohqgRrDtggi1QQaQZ5jAxcuaLquTwZIKiIIdBoFsRLFt16Lr1H3x4S wgQfnk+0w3HpxBNwDPzx6ndyX1BLgof0+7rYSzcHlZM2rkVHbjpNYMiPfg2ssAKeoUIq mUgokrL8dkceFxvUx7nAQ+COSBZvzIJkGcg3CWzcFKPVAQoJv3NS1hb3VnDe9Q10E2y3 Xizw== X-Gm-Message-State: APjAAAVt6WioEdxK4+1hbu7MX/3Af7hpHaNE10hO4temvQ7Rd/kt2NS8 tj7+XHo8nHYNO/qRkIsduvI= X-Google-Smtp-Source: APXvYqxR/U1dL3txs9pGjSe+FwW9uMtR0k4KNaBNNpf6pbzUbZzBuQi9NPNfHMjGx+8Bx8bZmFuKIw== X-Received: by 2002:a17:90a:8c18:: with SMTP id a24mr1817929pjo.111.1564712446323; Thu, 01 Aug 2019 19:20:46 -0700 (PDT) Received: from blueforge.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id u9sm38179744pgc.5.2019.08.01.19.20.44 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 01 Aug 2019 19:20:45 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton Cc: Christoph Hellwig , Dan Williams , Dave Chinner , Dave Hansen , Ira Weiny , Jan Kara , Jason Gunthorpe , =?utf-8?b?SsOpcsO0?= =?utf-8?b?bWUgR2xpc3Nl?= , LKML , amd-gfx@lists.freedesktop.org, ceph-devel@vger.kernel.org, devel@driverdev.osuosl.org, devel@lists.orangefs.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-block@vger.kernel.org, linux-crypto@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-media@vger.kernel.org, linux-mm@kvack.org, linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-xfs@vger.kernel.org, netdev@vger.kernel.org, rds-devel@oss.oracle.com, sparclinux@vger.kernel.org, x86@kernel.org, xen-devel@lists.xenproject.org, John Hubbard , Mike Marshall , Martin Brandenburg Subject: [PATCH 22/34] orangefs: convert put_page() to put_user_page*() Date: Thu, 1 Aug 2019 19:19:53 -0700 Message-Id: <20190802022005.5117-23-jhubbard@nvidia.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190802022005.5117-1-jhubbard@nvidia.com> References: <20190802022005.5117-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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"). Cc: Mike Marshall Cc: Martin Brandenburg Cc: devel@lists.orangefs.org Signed-off-by: John Hubbard --- fs/orangefs/orangefs-bufmap.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/fs/orangefs/orangefs-bufmap.c b/fs/orangefs/orangefs-bufmap.c index 2bb916d68576..f2f33a16d604 100644 --- a/fs/orangefs/orangefs-bufmap.c +++ b/fs/orangefs/orangefs-bufmap.c @@ -168,10 +168,7 @@ static DEFINE_SPINLOCK(orangefs_bufmap_lock); static void orangefs_bufmap_unmap(struct orangefs_bufmap *bufmap) { - int i; - - for (i = 0; i < bufmap->page_count; i++) - put_page(bufmap->page_array[i]); + put_user_pages(bufmap->page_array, bufmap->page_count); } static void @@ -280,7 +277,7 @@ orangefs_bufmap_map(struct orangefs_bufmap *bufmap, for (i = 0; i < ret; i++) { SetPageError(bufmap->page_array[i]); - put_page(bufmap->page_array[i]); + put_user_page(bufmap->page_array[i]); } return -ENOMEM; }