From patchwork Mon Oct 26 18:31:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Wilcox X-Patchwork-Id: 11858197 Return-Path: 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 3F37661C for ; Mon, 26 Oct 2020 18:31:46 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id BAD9E2076A for ; Mon, 26 Oct 2020 18:31:45 +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="wChICW7W" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BAD9E2076A 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 953376B005C; Mon, 26 Oct 2020 14:31:44 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 8FFBA6B0062; Mon, 26 Oct 2020 14:31:44 -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 7EFD36B0068; Mon, 26 Oct 2020 14:31:44 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0042.hostedemail.com [216.40.44.42]) by kanga.kvack.org (Postfix) with ESMTP id 53BB26B005C for ; Mon, 26 Oct 2020 14:31:44 -0400 (EDT) Received: from smtpin09.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id A07243626 for ; Mon, 26 Oct 2020 18:31:43 +0000 (UTC) X-FDA: 77414920086.09.sign74_1e1298d27275 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin09.hostedemail.com (Postfix) with ESMTP id 7F2F7180AD811 for ; Mon, 26 Oct 2020 18:31:43 +0000 (UTC) X-Spam-Summary: 1,0,0,3669ddaf750bcf68,d41d8cd98f00b204,willy@infradead.org,,RULES_HIT:41:355:379:541:966:973:988:989:1260:1311:1314:1345:1437:1515:1534:1541:1711:1730:1747:1777:1792:2196:2199:2393:2559:2562:3138:3139:3140:3141:3142:3352:3866:3867:3870:4250:4385:4605:5007:6117:6119:6120:6261:6653:7901:8603:8957:10004:11026:11473:11658:11914:12043:12291:12296:12297:12438:12663:12679:12683:12895:13069:13311:13357:13894:14096:14384:14394:14721:21080:21451:21627:21740:21990:30054,0,RBL:90.155.50.34:@infradead.org:.lbl8.mailshell.net-64.201.201.201 62.8.15.100;04yfan89tazuzbdm4fnsjptaucjftyce3c1om3cdk7rrsfdtns651m3gn9srqp4.a3niky7a8pkpec89gy781bd8z1hha5x7uxdwscue7b1mcazbxzpazs79zks7eja.6-lbl8.mailshell.net-223.238.255.100,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:178,LUA_SUMMARY:none X-HE-Tag: sign74_1e1298d27275 X-Filterd-Recvd-Size: 2832 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf06.hostedemail.com (Postfix) with ESMTP for ; Mon, 26 Oct 2020 18:31:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:In-Reply-To:References; bh=xwCRlu/FqYYqdemZEGDlGFIbaRMKFrKG9ZNgKJ/NHrY=; b=wChICW7WItkxeMJYhDXYvuqV8N P2ESXDhfwmSzRRfBhVhKyEK4P7LNNoRHzX44iV1YCFPdNSHhPjkaCjJUzGOZtYHFzuW1KAFoj/VaP QI3TDSNokQ3oAofcie+vDJKbX/nobn+YCbw55RI3wX75Y6rxPRP7vwcEsm1YZxyfSSbbcRU5kj2++ lK6e3vHS5z+a28kiOk5j054x82uJRSryg+mHrWiuCN+f/qGWvqWp2edJ7kPP0adypF1Fz9lmEqOdk ocnizNh1UlBRHR3Ry67JKOq31fv30Vu47yRvDGf4RPiCtGBaUePggiY0u0pNLHYPNO2FQ0JMjMWTi ZHshATGA==; Received: from willy by casper.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1kX7HQ-0002jC-SJ; Mon, 26 Oct 2020 18:31:40 +0000 From: "Matthew Wilcox (Oracle)" To: linux-mm@kvack.org Cc: "Matthew Wilcox (Oracle)" , linux-fsdevel@vger.kernel.org Subject: [PATCH 0/9] More THP fixes Date: Mon, 26 Oct 2020 18:31:27 +0000 Message-Id: <20201026183136.10404-1-willy@infradead.org> X-Mailer: git-send-email 2.21.3 MIME-Version: 1.0 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: I'm not sure there's a common thread to this set of THP patches other than I think they're pretty uncontroversial. Maybe I'm wrong. Matthew Wilcox (Oracle) (8): mm: Support THPs in zero_user_segments mm/page-flags: Allow accessing PageError on tail pages mm: Return head pages from grab_cache_page_write_begin mm: Replace prep_transhuge_page with thp_prep mm/truncate: Make invalidate_inode_pages2_range work with THPs mm/truncate: Fix invalidate_complete_page2 for THPs mm/vmscan: Free non-shmem THPs without splitting them mm: Fix READ_ONLY_THP warning Zi Yan (1): mm: Fix THP size assumption in mem_cgroup_split_huge_fixup include/linux/highmem.h | 19 +++++++++--- include/linux/huge_mm.h | 7 +++-- include/linux/page-flags.h | 3 +- include/linux/pagemap.h | 4 +-- mm/filemap.c | 15 ++++++--- mm/highmem.c | 62 ++++++++++++++++++++++++++++++++++++-- mm/huge_memory.c | 12 +++++--- mm/internal.h | 1 + mm/khugepaged.c | 12 ++------ mm/memcontrol.c | 2 +- mm/mempolicy.c | 15 +++------ mm/migrate.c | 15 +++------ mm/page-writeback.c | 2 +- mm/shmem.c | 9 +++--- mm/truncate.c | 25 ++++++--------- mm/vmscan.c | 4 +-- 16 files changed, 132 insertions(+), 75 deletions(-) Reviewed-by: Zi Yan