From patchwork Sat Jun 1 07:49:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 10971247 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 35A21912 for ; Sat, 1 Jun 2019 07:51:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2A1A428D34 for ; Sat, 1 Jun 2019 07:51:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1DE6528D51; Sat, 1 Jun 2019 07:51:24 +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=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CB57228D34 for ; Sat, 1 Jun 2019 07:51:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727369AbfFAHvU (ORCPT ); Sat, 1 Jun 2019 03:51:20 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:51310 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727357AbfFAHvQ (ORCPT ); Sat, 1 Jun 2019 03:51:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=rc9LqUIutMEld6u5RSQ1sWzYs7kKnMm3S4iYITq0SoM=; b=hmItU0MzoKBxkW0xZSY+1V9IVJ UlnIz7x0urr62nzgcyqnB/5AQ1M6XxA40U4gxuVcAGCsZXzQMrqW+4eKIbaj5MYaWx5FKa+gz1mKz HRuyf4AFR/AjCjgH8EDN4vHwAhjKlzmMds++4hoDLSl7tnnj8utVFIcJ1xF5v2BvjcyJSGfnZhRgg CGtHKWy+mwizinD1wdoATmhB/sprl/mtqAL2Mea12uUVfEACrsVwrstfEucPET4mDXbr7743/4ZpD tGZvwusRlY1sYBD80QVps0fAgFJ6FrIu6GKRIDGA4zcDNIRUJhWop4eFhMFiU+OV0AXhP+aTvhS++ PTXgcQDg==; Received: from 217-76-161-89.static.highway.a1.net ([217.76.161.89] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1hWynB-0007sS-Px; Sat, 01 Jun 2019 07:51:06 +0000 From: Christoph Hellwig To: Linus Torvalds , Paul Burton , James Hogan , Yoshinori Sato , Rich Felker , "David S. Miller" Cc: Nicholas Piggin , Khalid Aziz , Andrey Konovalov , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , linux-mips@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org, x86@kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 16/16] mm: mark the page referenced in gup_hugepte Date: Sat, 1 Jun 2019 09:49:59 +0200 Message-Id: <20190601074959.14036-17-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190601074959.14036-1-hch@lst.de> References: <20190601074959.14036-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP All other get_user_page_fast cases mark the page referenced, so do this here as well. Signed-off-by: Christoph Hellwig --- mm/gup.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/gup.c b/mm/gup.c index 6090044227f1..d1fc008de292 100644 --- a/mm/gup.c +++ b/mm/gup.c @@ -2020,6 +2020,7 @@ static int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr, return 0; } + SetPageReferenced(head); return 1; }