From patchwork Fri Aug 2 02:20:04 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: 11072967 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 008531395 for ; Fri, 2 Aug 2019 08:21:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DFA2B2875C for ; Fri, 2 Aug 2019 08:21:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D0906287BE; Fri, 2 Aug 2019 08:21:33 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 7B1072875C for ; Fri, 2 Aug 2019 08:21:33 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 695AD6ED43; Fri, 2 Aug 2019 08:19:52 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by gabe.freedesktop.org (Postfix) with ESMTPS id 193FF6E860; Fri, 2 Aug 2019 02:21:04 +0000 (UTC) Received: by mail-pg1-x542.google.com with SMTP id n190so110195pgn.0; Thu, 01 Aug 2019 19:21:04 -0700 (PDT) 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=rv0dCo+fqAQ13SgPxACDlFOa16RsKjSPlFe+eBoZNRU=; b=jB/WZu/IHGx30oYVM8iiXRbpFNsLw1Slrv+pD4uKIskEX4m+h4sPzOwZ//HWwqeucm DPZf0JDXJKEOUbHo348eIwKU6aDJMtrBB4ZlRIana4l9SWPQ2y+jKpKHwBUlKdkJlbu8 pYIZJYDLGYFUHLka77miPnI/gvfg3nI4qBZ+YeFRgZHuklIsuYPqUIE08b/VneloqVto i9c/+M1OG1jT6+tod+hZt7zq+wtbUDPtShsTGULEauFB4x7DDpYy1kq9bIXuw218vWFV hhk1gpGF1XjIGM6bNjg6Ewvw/s1xo4fXK4hs6sk63SMevm+Ks3gZsG/hVtAaSg1bCJCJ tP6g== X-Gm-Message-State: APjAAAWT0FIa+vlgAJozLMq8DiY9lXf+RAfEVL8P43dy0E8yCjrUVleO 6wkJBLtJeXVI6obdDd0JCus= X-Google-Smtp-Source: APXvYqw6pZRI02L0RsJ0l51BCisQWQi/OHFOULF/U1jaQbwym1DWFopp5ASpqFdR23hpYNhrKVILMg== X-Received: by 2002:a17:90a:bf92:: with SMTP id d18mr1939362pjs.128.1564712463758; Thu, 01 Aug 2019 19:21:03 -0700 (PDT) Received: from blueforge.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id u9sm38179744pgc.5.2019.08.01.19.21.02 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 01 Aug 2019 19:21:03 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton Subject: [PATCH 33/34] kernel/events/core.c: convert put_page() to put_user_page*() Date: Thu, 1 Aug 2019 19:20:04 -0700 Message-Id: <20190802022005.5117-34-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 X-Mailman-Approved-At: Fri, 02 Aug 2019 08:19:03 +0000 X-Mailman-Original-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=rv0dCo+fqAQ13SgPxACDlFOa16RsKjSPlFe+eBoZNRU=; b=FnXZWigmXks7P7vrWF7fKqdJ1mEC+gV48nu3UaSpxK4YL8v+ZyKfQNiGbSuus211Io +fy2JCOQXe0u+yVyht7IUnGNiz1ytce226/iQ1Wda7n+sWhgorrLFCh54sw2yd22N9l0 AXL2/cPWN7xjLjU338yB5B7ZEpAB76ymwzaqr46s48M64gK8WOGJ87UIWJj0TMsT00ZG rYH/3SCw5LcEELiN57lLCnYUd8Lx6hylUyDzZKFYq9GvzONQ8cx9AYXJHJgmouhXLCeg 1q2sn/m6YtRZPuqIGm/1JYTBARn6QQkL/1+apRqX4+bW7vcNXDLWp8NZbJWw7fVf637Q Jc5Q== X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, Jan Kara , kvm@vger.kernel.org, Peter Zijlstra , Dave Hansen , Dave Chinner , dri-devel@lists.freedesktop.org, linux-mm@kvack.org, sparclinux@vger.kernel.org, Ira Weiny , ceph-devel@vger.kernel.org, devel@driverdev.osuosl.org, rds-devel@oss.oracle.com, linux-rdma@vger.kernel.org, Jiri Olsa , x86@kernel.org, amd-gfx@lists.freedesktop.org, Christoph Hellwig , Jason Gunthorpe , Ingo Molnar , xen-devel@lists.xenproject.org, devel@lists.orangefs.org, linux-media@vger.kernel.org, John Hubbard , intel-gfx@lists.freedesktop.org, Arnaldo Carvalho de Melo , linux-block@vger.kernel.org, =?utf-8?b?SsOpcsO0bWUgR2xpc3Nl?= , linux-rpi-kernel@lists.infradead.org, Namhyung Kim , Dan Williams , linux-arm-kernel@lists.infradead.org, linux-nfs@vger.kernel.org, netdev@vger.kernel.org, LKML , Alexander Shishkin , linux-xfs@vger.kernel.org, linux-crypto@vger.kernel.org, linux-fsdevel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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: Peter Zijlstra Cc: Ingo Molnar Cc: Arnaldo Carvalho de Melo Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Namhyung Kim Signed-off-by: John Hubbard --- kernel/events/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/events/core.c b/kernel/events/core.c index 0463c1151bae..7be52bbbfe87 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -6426,7 +6426,7 @@ static u64 perf_virt_to_phys(u64 virt) phys_addr = page_to_phys(p) + virt % PAGE_SIZE; if (p) - put_page(p); + put_user_page(p); } return phys_addr;