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 BBB2BC41517 for ; Wed, 24 Jul 2019 11:41:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 944DC22387 for ; Wed, 24 Jul 2019 11:41:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="sbZR1J1/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727660AbfGXLlg (ORCPT ); Wed, 24 Jul 2019 07:41:36 -0400 Received: from mail-pf1-f194.google.com ([209.85.210.194]:41040 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727378AbfGXLlf (ORCPT ); Wed, 24 Jul 2019 07:41:35 -0400 Received: by mail-pf1-f194.google.com with SMTP id m30so20834068pff.8 for ; Wed, 24 Jul 2019 04:41:35 -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=nqvsbl2w9ubgA5WmXqlNPepTd4gyiLD5l4bjkw0rY64=; b=sbZR1J1/xqSfxGhYdGe1aFC5Zkv0bIcVVCiEERD1YNPQcvJu+dI2eJwklfIzWnOinC wgzv6UwGtypD3oNxaNtqomTVBIb1YN0lcxHk60raGqu7gC9U3yuj0AO5dyeTmlDq2wsE tz9vqtq+shNHs/qAQoJ/Xohi6S0hphqNq9B5rBnNOtWxxfa2CCfaiIStlWKpcoFNQcOA NHaJuSgyUQB6cc3bli+/HQb9uC9mmSODW57RXUZx+2W8FXHIwa7POYv9odL8WsPcNIa4 ol+z5m2bndZA7uWkCFqwSXnG8oKhXqGUmzpnAycP/R6yUpBIR57luL0M0fwvfH2wLoah 6uIQ== 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=nqvsbl2w9ubgA5WmXqlNPepTd4gyiLD5l4bjkw0rY64=; b=lwE/f+mf+lp97iEYsobGU5QR6Qi0rO2Gct9RYrF5cDRQIFV549+HE6r/QI0Sj5eIX9 M0m1zemLdk6Idm9Wa0nMYPztEFHCTzxWfK7twZaQU0r0G+/0NZquhmdx84sbZ9P8YlYK sex5lrOm5f6hpJ1egwSh0KNTd89eL9S1b80OmO6TybbiYvQmDYurEbzDj+NFXJUAS/u8 8UfAqW/tLvFX2FXIKyqdUmBxlr0E7ZL6T5EfHp4HHkm0onjZmadNElSSTqtnqU8SB/ku BumVe1kXFeLWF6lJ0fI9hR/b8hIuU9kco4NSss3VRtMYHCK5nRdZIdXj6bsHZmlKCvmC k04w== X-Gm-Message-State: APjAAAVeccSSF+PmjZQvVr815SmL9r/tcVX4u2OOxdzzf6+7abdAL0/j +VxVKrD0/vQitkvEmyg4Uoc= X-Google-Smtp-Source: APXvYqyslSaLqtp4I3vK4ITATRHG4NBqTSovhWR6FrUXhe3TD7S2jUbFqr+lU2cQJA3rJYRr2NHLFA== X-Received: by 2002:a65:6850:: with SMTP id q16mr44415063pgt.423.1563968494767; Wed, 24 Jul 2019 04:41:34 -0700 (PDT) Received: from bharath12345-Inspiron-5559 ([103.110.42.34]) by smtp.gmail.com with ESMTPSA id b36sm70730923pjc.16.2019.07.24.04.41.33 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 24 Jul 2019 04:41:34 -0700 (PDT) From: Bharath Vedartham To: sivanich@sgi.com, arnd@arndb.de, jhubbard@nvidia.com Cc: ira.weiny@intel.com, jglisse@redhat.com, gregkh@linuxfoundation.org, william.kucharski@oracle.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Bharath Vedartham Subject: [PATCH v2 1/3] sgi-gru: Convert put_page() to get_user_page*() Date: Wed, 24 Jul 2019 17:11:14 +0530 Message-Id: <1563968476-12785-2-git-send-email-linux.bhar@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1563968476-12785-1-git-send-email-linux.bhar@gmail.com> References: <1563968476-12785-1-git-send-email-linux.bhar@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For pages that were retained via get_user_pages*(), release those pages via the new put_user_page*() routines, instead of via put_page(). This is part a tree-wide conversion, as described in commit fc1d8e7cca2d ("mm: introduce put_user_page*(), placeholder versions"). Cc: Ira Weiny Cc: John Hubbard Cc: Jérôme Glisse Cc: Greg Kroah-Hartman Cc: Dimitri Sivanich Cc: Arnd Bergmann Cc: William Kucharski Cc: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org Reviewed-by: Ira Weiny Reviewed-by: John Hubbard Signed-off-by: Bharath Vedartham --- drivers/misc/sgi-gru/grufault.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/sgi-gru/grufault.c b/drivers/misc/sgi-gru/grufault.c index 4b713a8..61b3447 100644 --- a/drivers/misc/sgi-gru/grufault.c +++ b/drivers/misc/sgi-gru/grufault.c @@ -188,7 +188,7 @@ static int non_atomic_pte_lookup(struct vm_area_struct *vma, if (get_user_pages(vaddr, 1, write ? FOLL_WRITE : 0, &page, NULL) <= 0) return -EFAULT; *paddr = page_to_phys(page); - put_page(page); + put_user_page(page); return 0; } -- 2.7.4