Message ID | 20200610201345.13273-45-willy@infradead.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=OSwJ=7X=vger.kernel.org=linux-fsdevel-owner@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D484F92A for <patchwork-linux-fsdevel@patchwork.kernel.org>; Wed, 10 Jun 2020 20:15:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BA2C12083E for <patchwork-linux-fsdevel@patchwork.kernel.org>; Wed, 10 Jun 2020 20:15:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="Pbb6eP2r" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729649AbgFJUPE (ORCPT <rfc822;patchwork-linux-fsdevel@patchwork.kernel.org>); Wed, 10 Jun 2020 16:15:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60498 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730580AbgFJUNw (ORCPT <rfc822;linux-fsdevel@vger.kernel.org>); Wed, 10 Jun 2020 16:13:52 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3BD5EC08C5C3; Wed, 10 Jun 2020 13:13:49 -0700 (PDT) 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; bh=N4mF7LsOQy9p4C9kHzIXaco2T4XYfdDlUPlC4E84MzA=; b=Pbb6eP2rMdef2upRDhntGlFJFl IIHSHixhHLaxiEd6ofKCTfBsbQ/+y1OzZB2K1PbAyb3Ia66m+/QoJNRHj+zYjM2ORzsxtO0j1cNtU 6vmM/l0XviygY97jTLFGdEZ59HXDgvDLExHLt9xYIyRdhdpNG8eADURaLxV7kAIG34vxwcw7hzSU0 Jsjk7xZgQ4uyEjjgS9WSyA+u1aKrSmHmkHeAuaZ3MlXIxZHuI40FWwCeKfV3K03yBZAgy9g6iLZ45 qKCqdO2D/5WbMi5iRxQS+8Ah1Ws1HFtamZwPs2dJUY63FAn2yYlx31B5vNQokJ1eyUh9xRr1VmikZ bCJEQmVw==; Received: from willy by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1jj76b-0003Xk-2c; Wed, 10 Jun 2020 20:13:49 +0000 From: Matthew Wilcox <willy@infradead.org> To: linux-fsdevel@vger.kernel.org Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH v6 44/51] mm: Support retrieving tail pages from the page cache Date: Wed, 10 Jun 2020 13:13:38 -0700 Message-Id: <20200610201345.13273-45-willy@infradead.org> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200610201345.13273-1-willy@infradead.org> References: <20200610201345.13273-1-willy@infradead.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: <linux-fsdevel.vger.kernel.org> X-Mailing-List: linux-fsdevel@vger.kernel.org |
Series |
Large pages in the page cache
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expand
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diff --git a/mm/filemap.c b/mm/filemap.c index 17db007f0277..869b970fe1ab 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1652,7 +1652,7 @@ struct page *pagecache_get_page(struct address_space *mapping, pgoff_t index, put_page(page); goto repeat; } - VM_BUG_ON_PAGE(page->index != index, page); + VM_BUG_ON_PAGE(page_to_index(page) != index, page); } if (fgp_flags & FGP_ACCESSED)