Message ID | 20200529025824.32296-33-willy@infradead.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=ONGt=7L=kvack.org=owner-linux-mm@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 B2D761392 for <patchwork-linux-mm@patchwork.kernel.org>; Fri, 29 May 2020 02:58:51 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 7F4DD207D3 for <patchwork-linux-mm@patchwork.kernel.org>; Fri, 29 May 2020 02:58:51 +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="G6/o1Skz" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7F4DD207D3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id BFA49800BC; Thu, 28 May 2020 22:58:30 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id EC127800C7; Thu, 28 May 2020 22:58:29 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 9194C800B7; Thu, 28 May 2020 22:58:29 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0061.hostedemail.com [216.40.44.61]) by kanga.kvack.org (Postfix) with ESMTP id 172CF800C0 for <linux-mm@kvack.org>; Thu, 28 May 2020 22:58:29 -0400 (EDT) Received: from smtpin12.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id C03F2181AEF1E for <linux-mm@kvack.org>; Fri, 29 May 2020 02:58:28 +0000 (UTC) X-FDA: 76868248296.12.noise68_fcadc7020440 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin12.hostedemail.com (Postfix) with ESMTP id A5AEF1801124C for <linux-mm@kvack.org>; Fri, 29 May 2020 02:58:28 +0000 (UTC) X-Spam-Summary: 2,0,0,81726cc163a10e31,d41d8cd98f00b204,willy@infradead.org,,RULES_HIT:41:355:379:541:800:960:973:988:989:1260:1311:1314:1345:1359:1437:1515:1534:1539:1568:1711:1714:1730:1747:1777:1792:2393:2559:2562:3138:3139:3140:3141:3142:3867:3870:3871:4321:5007:6261:6653:7576:10004:11026:11232:11473:11658:11914:12043:12296:12297:12555:12895:13069:13311:13357:13894:14181:14384:14394:14721:21080:21451:21627:30054,0,RBL:198.137.202.133:@infradead.org:.lbl8.mailshell.net-62.8.0.100 64.201.201.201,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:0,LUA_SUMMARY:none X-HE-Tag: noise68_fcadc7020440 X-Filterd-Recvd-Size: 2323 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf12.hostedemail.com (Postfix) with ESMTP for <linux-mm@kvack.org>; Fri, 29 May 2020 02:58:28 +0000 (UTC) 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=ZvCAGtrDAcAsja+QmzFW6sNRVbIwR7f84uLooOJs50k=; b=G6/o1SkzUI+vKbdXJspiSmkq4i 0qxhVfZeZ5jLXewappHyXeyvTFFJFmvXH6PZJG9D62B6XPJo1HV4pDCbFrIz7FQNrtxxFm7hcv9Bh WZ7TXliWfnjKo+RYXuvGslzANGWAjhyvNgpEwIQ9JxfDdllFyeEpz0Z7zRSyzHOg1FCuGIrxMEsT1 fjPpbcMzIGUW6igMRqSEfs6LPepYHTM9zLHBkzS7pFw6g3yHB5qNu/QSuCNwAsPkCAzdEpcfiYAX6 O4i8gsB1pme/Kl7o5WzwD8PNWimcRlEwwfZ7J/PICohml87RYQ+MsK1hBqeu733e++rq8Q2hjTS2I cfamU/DQ==; Received: from willy by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1jeVE3-0008TI-QK; Fri, 29 May 2020 02:58:27 +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 v5 32/39] mm: Support retrieving tail pages from the page cache Date: Thu, 28 May 2020 19:58:17 -0700 Message-Id: <20200529025824.32296-33-willy@infradead.org> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200529025824.32296-1-willy@infradead.org> References: <20200529025824.32296-1-willy@infradead.org> MIME-Version: 1.0 X-Rspamd-Queue-Id: A5AEF1801124C X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam02 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: <linux-mm.kvack.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 0ec7f25a07b2..56eb086acef8 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1655,7 +1655,7 @@ 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)