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[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 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 X-Mailman-Approved-At: Mon, 05 Aug 2019 07:34:45 +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=uQGOdku7Vl3REPvOJ8nTMNJxS9zoi9IIquO7PYdcYIA=; b=oIs58MXEzvjiKDUeW9Xx92JohiWAGomnLQHItXPj3gpTBXaBLirgbU7J3jjvMstF5d BR9zwxRQqnHrZHmC+32LB+Dm9++A3dYw7Z2gJLbUoT9k9Up7ZxFGUG2x0WkDD/8qau+X 8ICuV69VxIrVLbwg5iBoAnxA83TGhAb0DJKf1XP2ErlJJVcbhXrO4o1FNI28ciyGEPgV qFlJ/47uB+ONPIryHewnPf7OnXpaPBMbJVHPddHFRguTyQ/cP/UdMYVUDXMppTee+whc a4C30SWihk27rz0hGEMgPT9159ZIY9uL4Q4yGaDE4CFFho6QVBfddU7eeA74Zc4mT+ns u84Q== 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, "Michael S . Tsirkin" , Dave Hansen , Dave Chinner , dri-devel@lists.freedesktop.org, Keith Busch , linux-mm@kvack.org, sparclinux@vger.kernel.org, Dan Carpenter , Ira Weiny , ceph-devel@vger.kernel.org, devel@driverdev.osuosl.org, rds-devel@oss.oracle.com, linux-rdma@vger.kernel.org, x86@kernel.org, YueHaibing , amd-gfx@lists.freedesktop.org, Christoph Hellwig , Jason Gunthorpe , xen-devel@lists.xenproject.org, devel@lists.orangefs.org, linux-media@vger.kernel.org, John Hubbard , intel-gfx@lists.freedesktop.org, linux-block@vger.kernel.org, =?utf-8?b?SsOpcsO0bWUgR2xpc3Nl?= , linux-rpi-kernel@lists.infradead.org, Dan Williams , 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, Greg Kroah-Hartman , linux-fsdevel@vger.kernel.org, "Kirill A . Shutemov" 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"). 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);