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[216.228.112.21]) by smtp.gmail.com with ESMTPSA id u69sm111740800pgu.77.2019.08.06.18.34.28 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 06 Aug 2019 18:34:29 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton Date: Tue, 6 Aug 2019 18:33:27 -0700 Message-Id: <20190807013340.9706-29-jhubbard@nvidia.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190807013340.9706-1-jhubbard@nvidia.com> References: <20190807013340.9706-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public X-Mailman-Approved-At: Fri, 09 Aug 2019 09:15:45 +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=L6PrjOsrS6boUIN/DOymS83vV7YlAKPpT9Xdrfk7ax1OcCgE7PAsCiB8I3wTJde6P0 jWSZSVN0MQGqPFzlI9I6nQdqRL1oXS8MVgrMBG2RUC/9SCRR/2JXuxH0Bc1AbFhAasOV xWwwBWKfNUqmzHZ9usEoeFIoZA0TFhsqfa1vxdEBmkB+UHsGh6j98UqgUEfpOkZ8azEw XctfU3/I30ArTXSEYH2C9KRaAbt0v2hqFYnx8WGIkLVSjGqesnYt/lo+Nif4WusFAWAo kwn89YnMjOOYX9/SsgW6zCkgnnE6VjyidKN7erx1BI5f02v6uid8cXohhKk4FwCmi1FI cYgw== Subject: [Intel-gfx] [PATCH v3 28/41] mm/gup_benchmark.c: convert put_page() to put_user_page*() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & 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: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" 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);