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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 385C7C32756 for ; Sun, 4 Aug 2019 22:50:24 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id EA4232089F for ; Sun, 4 Aug 2019 22:50:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="oIs58MXE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EA4232089F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 561106B027A; Sun, 4 Aug 2019 18:50:02 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 4EA296B027B; Sun, 4 Aug 2019 18:50:02 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 365C86B027C; Sun, 4 Aug 2019 18:50:02 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from mail-pf1-f198.google.com (mail-pf1-f198.google.com [209.85.210.198]) by kanga.kvack.org (Postfix) with ESMTP id E8BD66B027A for ; Sun, 4 Aug 2019 18:50:01 -0400 (EDT) Received: by mail-pf1-f198.google.com with SMTP id i2so52210821pfe.1 for ; Sun, 04 Aug 2019 15:50:01 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:dkim-signature:from:to:cc:subject:date :message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=uQGOdku7Vl3REPvOJ8nTMNJxS9zoi9IIquO7PYdcYIA=; b=rEloXxGBMxgt8G7vohGW76+gRw0p522KSdiKvklxVSliSiYVYeEXrbzoXIWquz66Z9 PQ7RcKfrC8U2TSIW3ZfAnXiLsZG1+CN7oOsrvOkcrkwqdq/mQBqNCgAxwRqhAPE1hysp cRtExPq4cDfk+nGShruA7kmXM8OKRBYGbh/JnP7V342hRps386iXVcyPmAHjdIkg1+Cr itfcfEGYPXftlOFplD5DBNNpHJGHFLcVpOdgy3yTOES+801MipLrApE9eRLkBNR/jLPc QP8XvE/u69B6y5Vz71NcjsE1rSsvUqmMDgGRs6vlariPFbZmzCm/WVQXgcvawjPReW9W OZ0Q== X-Gm-Message-State: APjAAAUKiHzvX/QH+nS8xeO2GxytFjvCMP+JDysLIStTGAFrwOsu3gsy PJ2MhCS4K+wFe7pZUUYNJTa1rTHkTogEzJyrlJMcCY0Wx2s7dcQo2bq5nuNEsk9Ne46QkyIfLD5 bb32w+/dYvpKrVoJS8nVe4UdwTenmP7Py1aHtNteJcA0Ld8WMuFiBKK3OkAjp470Qeg== X-Received: by 2002:a62:6083:: with SMTP id u125mr69023568pfb.208.1564959001653; Sun, 04 Aug 2019 15:50:01 -0700 (PDT) X-Received: by 2002:a62:6083:: with SMTP id u125mr69023535pfb.208.1564959000921; Sun, 04 Aug 2019 15:50:00 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1564959000; cv=none; d=google.com; s=arc-20160816; b=EWHI+//zJ51K8XGmvPreMxSYrHPwGojjbM/3neKCiS8yPPoa05W6e/gWNXRqGLRVi1 OSWJ6fGo+Z7yU+MkLiitus8Rn7Fg2n2zVkAPaNDmz05jTXqBJfxbg5HZyXHeDzvl0IbU j0Ed0+ctm2u7k5L+0jhZWyUVyOu+ipPoLTuf793iBYjy541evkpZuhMebr7qzt+G+iHv 5EeMVHVh8zcUEnDr57fG1Wr0vSAKxzDAk2Zp4M/FB4ObSkL42Jgp95ESQxyLbcj6IhGm hJMGWoA+tmbgBpG5/3udlrVfxjuRITeSP9P8Zqx8ZBPCnXwd8VE+Vu1CxT+DB/0QKAXR SESg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=uQGOdku7Vl3REPvOJ8nTMNJxS9zoi9IIquO7PYdcYIA=; b=d+Dy7ljKyUjbAqdQreTSntQMrPvdPzVa3L2t19HRGcBJS5x4RfjdzO37b0fAToxqaT GgykXvASm+ab3QPQS7JjOVbTPL5UfiX8pIwCYjY5MU29CjX1ily51L3I8rCF8OaHpaHl MeA7C9teJC5u0DEtD0wpLcf6lygBMXhGdRtXCHfj8RRuf/75ZQOxeM17P7oK5puSK0pS YIVR1YInzhmQ9mxkwZ1WQc60w6h8X688A1APXoc/m/RrTPo98ADbwzEVqNbUPWE5cT5l P9JQnFjJ1CQZ45E0soTtIz8AhLyvjiamiQZTchg4IyjIjMzdiXxofbw+TWgQyxMZBwp0 EUcg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=oIs58MXE; spf=pass (google.com: domain of john.hubbard@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=john.hubbard@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by mx.google.com with SMTPS id 3sor97650215plo.62.2019.08.04.15.50.00 for (Google Transport Security); Sun, 04 Aug 2019 15:50:00 -0700 (PDT) Received-SPF: pass (google.com: domain of john.hubbard@gmail.com designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=oIs58MXE; spf=pass (google.com: domain of john.hubbard@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=john.hubbard@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com 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=uQGOdku7Vl3REPvOJ8nTMNJxS9zoi9IIquO7PYdcYIA=; b=oIs58MXEzvjiKDUeW9Xx92JohiWAGomnLQHItXPj3gpTBXaBLirgbU7J3jjvMstF5d BR9zwxRQqnHrZHmC+32LB+Dm9++A3dYw7Z2gJLbUoT9k9Up7ZxFGUG2x0WkDD/8qau+X 8ICuV69VxIrVLbwg5iBoAnxA83TGhAb0DJKf1XP2ErlJJVcbhXrO4o1FNI28ciyGEPgV qFlJ/47uB+ONPIryHewnPf7OnXpaPBMbJVHPddHFRguTyQ/cP/UdMYVUDXMppTee+whc a4C30SWihk27rz0hGEMgPT9159ZIY9uL4Q4yGaDE4CFFho6QVBfddU7eeA74Zc4mT+ns u84Q== X-Google-Smtp-Source: APXvYqw3vCtbIdRevAqGeALSRYvYtlE73TuMq0puGfIkY6Ze8a3qg+Hme5vTx4BKBMgk8zaLu9jyhw== X-Received: by 2002:a17:902:2b8a:: with SMTP id l10mr141386929plb.283.1564959000721; Sun, 04 Aug 2019 15:50:00 -0700 (PDT) Received: from blueforge.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id r6sm35946836pjb.22.2019.08.04.15.49.59 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sun, 04 Aug 2019 15:50:00 -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?q?J=C3=A9r=C3=B4me=20Glisse?= , 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 , Keith Busch , Dan Carpenter , Greg Kroah-Hartman , "Kirill A . Shutemov" , "Michael S . Tsirkin" , YueHaibing Subject: [PATCH v2 26/34] mm/gup_benchmark.c: convert put_page() to put_user_page*() Date: Sun, 4 Aug 2019 15:49:07 -0700 Message-Id: <20190804224915.28669-27-jhubbard@nvidia.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190804224915.28669-1-jhubbard@nvidia.com> References: <20190804224915.28669-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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"). Reviewed-by: Keith Busch Cc: Dan Carpenter Cc: Greg Kroah-Hartman Cc: Keith Busch Cc: Kirill A. Shutemov Cc: Michael S. Tsirkin Cc: YueHaibing Signed-off-by: John Hubbard --- mm/gup_benchmark.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/gup_benchmark.c b/mm/gup_benchmark.c index 7dd602d7f8db..515ac8eeb6ee 100644 --- a/mm/gup_benchmark.c +++ b/mm/gup_benchmark.c @@ -79,7 +79,7 @@ static int __gup_benchmark_ioctl(unsigned int cmd, for (i = 0; i < nr_pages; i++) { if (!pages[i]) break; - put_page(pages[i]); + put_user_page(pages[i]); } end_time = ktime_get(); gup->put_delta_usec = ktime_us_delta(end_time, start_time); -- 2.22.0