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=-4.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED autolearn=no 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 4321EC433E1 for ; Tue, 25 Aug 2020 10:29:28 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 007F32068F for ; Tue, 25 Aug 2020 10:29:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="J/arBTGQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 007F32068F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=oracle.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 87B586B002B; Tue, 25 Aug 2020 06:29:27 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 804876B002D; Tue, 25 Aug 2020 06:29:27 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6CD1B6B002E; Tue, 25 Aug 2020 06:29:27 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0242.hostedemail.com [216.40.44.242]) by kanga.kvack.org (Postfix) with ESMTP id 542756B002B for ; Tue, 25 Aug 2020 06:29:27 -0400 (EDT) Received: from smtpin06.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 110D58248076 for ; Tue, 25 Aug 2020 10:29:27 +0000 (UTC) X-FDA: 77188719174.06.patch15_610548b2705b Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin06.hostedemail.com (Postfix) with ESMTP id CE62C10044BB9 for ; Tue, 25 Aug 2020 10:29:26 +0000 (UTC) X-HE-Tag: patch15_610548b2705b X-Filterd-Recvd-Size: 5253 Received: from userp2130.oracle.com (userp2130.oracle.com [156.151.31.86]) by imf23.hostedemail.com (Postfix) with ESMTP for ; Tue, 25 Aug 2020 10:29:26 +0000 (UTC) Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 07PAPOJx078060; Tue, 25 Aug 2020 10:29:18 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=content-type : mime-version : subject : from : in-reply-to : date : cc : content-transfer-encoding : message-id : references : to; s=corp-2020-01-29; bh=eYOBrGq+oIN0aCgQgUHudJMPRgvhB81SD1iHx4MSQQ4=; b=J/arBTGQW/QHlSBjkq9YtT0uCotUCrSo7RyLr1Q5UjfA9XzjxXOZb8ukdTTio6bcVass F3/3JySMpw5/8eMSsiFWLI1x3hRZVPXe0YEgfU/d6ktOONu3xGvUFLBhRVX9Mg3ENs3U vN4iUEiI6CJGYMlOhD8BZAtPNXgmWIqVt8W0eHK43l1IY/yAo9vSC0i8XiLVVl+JmgKL VpiFpuLOApElDLdSp9WpO5MX46CorU6Ch2bqgGrZNtNOTMV9aapa7v//m47uNJlkmq3S 1A9BQpju++mbT5eoSXgVb8tdhfbgzf55KzEhDwVFzdkvJwJhJnmnKNMvWvq7ZH40FTGJ EA== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by userp2130.oracle.com with ESMTP id 333csj1qf5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 25 Aug 2020 10:29:18 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 07PAPHQB176374; Tue, 25 Aug 2020 10:29:18 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userp3030.oracle.com with ESMTP id 333r9jcmjm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 25 Aug 2020 10:29:18 +0000 Received: from abhmp0001.oracle.com (abhmp0001.oracle.com [141.146.116.7]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 07PATHMO005180; Tue, 25 Aug 2020 10:29:17 GMT Received: from localhost.localdomain (/73.243.10.6) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 25 Aug 2020 03:29:17 -0700 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.0.3\)) Subject: Re: [PATCH 00/11] iomap/fs/block patches for 5.11 From: William Kucharski In-Reply-To: <20200824151700.16097-1-willy@infradead.org> Date: Tue, 25 Aug 2020 04:29:16 -0600 Cc: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, "Darrick J . Wong" , linux-block@vger.kernel.org, linux-mm , linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Message-Id: <1E04AE83-85F0-4C90-924C-9A6792D453DE@oracle.com> References: <20200824151700.16097-1-willy@infradead.org> To: "Matthew Wilcox (Oracle)" X-Mailer: Apple Mail (2.3654.0.3) X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9723 signatures=668679 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 phishscore=0 suspectscore=0 malwarescore=0 spamscore=0 mlxlogscore=999 mlxscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2008250078 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9723 signatures=668679 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 bulkscore=0 clxscore=1011 spamscore=0 priorityscore=1501 impostorscore=0 adultscore=0 lowpriorityscore=0 suspectscore=0 mlxlogscore=999 phishscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2008250078 X-Rspamd-Queue-Id: CE62C10044BB9 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam04 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: Really nice improvements here. Reviewed-by: William Kucharski > On Aug 24, 2020, at 9:16 AM, Matthew Wilcox (Oracle) = wrote: >=20 > As promised earlier [1], here are the patches which I would like to > merge into 5.11 to support THPs. They depend on that earlier series. > If there's anything in here that you'd like to see pulled out and = added > to that earlier series, let me know. >=20 > There are a couple of pieces in here which aren't exactly part of > iomap, but I think make sense to take through the iomap tree. >=20 > [1] = https://lore.kernel.org/linux-fsdevel/20200824145511.10500-1-willy@infrade= ad.org/ >=20 > Matthew Wilcox (Oracle) (11): > fs: Make page_mkwrite_check_truncate thp-aware > mm: Support THPs in zero_user_segments > mm: Zero the head page, not the tail page > block: Add bio_for_each_thp_segment_all > iomap: Support THPs in iomap_adjust_read_range > iomap: Support THPs in invalidatepage > iomap: Support THPs in read paths > iomap: Change iomap_write_begin calling convention > iomap: Support THPs in write paths > iomap: Inline data shouldn't see THPs > iomap: Handle tail pages in iomap_page_mkwrite >=20 > fs/iomap/buffered-io.c | 178 ++++++++++++++++++++++++---------------- > include/linux/bio.h | 13 +++ > include/linux/bvec.h | 27 ++++++ > include/linux/highmem.h | 15 +++- > include/linux/pagemap.h | 10 +-- > mm/highmem.c | 62 +++++++++++++- > mm/shmem.c | 7 ++ > mm/truncate.c | 7 ++ > 8 files changed, 236 insertions(+), 83 deletions(-) >=20 > --=20 > 2.28.0 >=20 >=20