From patchwork Fri Mar 29 17:46:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Song Liu X-Patchwork-Id: 10877627 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 85AB21575 for ; Fri, 29 Mar 2019 17:46:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 733D0290FE for ; Fri, 29 Mar 2019 17:46:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6262C2915C; Fri, 29 Mar 2019 17:46:34 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 0D5AE290FE for ; Fri, 29 Mar 2019 17:46:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729912AbfC2Rqd (ORCPT ); Fri, 29 Mar 2019 13:46:33 -0400 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:58196 "EHLO mx0b-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729646AbfC2Rqc (ORCPT ); Fri, 29 Mar 2019 13:46:32 -0400 Received: from pps.filterd (m0109331.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x2THgdkN031783 for ; Fri, 29 Mar 2019 10:46:31 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=facebook; bh=YV97iqmwGN/mTtKIep9VjPgKHbTR1bD6/5BUIZk3s/4=; b=P/QJv8RPzveNi5pfUbgzru7uzUxAXJkCglPc8oOqjnnG3SSDQg4xRr5VHbWYOnkY7EB4 ZRidKGvQVoAE1VTkIuymrPXv3ReH6NWw+3CPfQQrZ8c/BfWa7dmc4YqwzOrwKzfOnkwH NJnp+IVojXc3LE1hpzxYqh+QL4pleKvko78= Received: from mail.thefacebook.com ([199.201.64.23]) by mx0a-00082601.pphosted.com with ESMTP id 2rhqfh854r-6 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Fri, 29 Mar 2019 10:46:31 -0700 Received: from mx-out.facebook.com (2620:10d:c081:10::13) by mail.thefacebook.com (2620:10d:c081:35::128) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) id 15.1.1713.5; Fri, 29 Mar 2019 10:46:29 -0700 Received: by devbig006.ftw2.facebook.com (Postfix, from userid 4523) id A7A8962E1BDA; Fri, 29 Mar 2019 10:46:27 -0700 (PDT) Smtp-Origin-Hostprefix: devbig From: Song Liu Smtp-Origin-Hostname: devbig006.ftw2.facebook.com To: , CC: , , , , , Song Liu Smtp-Origin-Cluster: ftw2c04 Subject: [PATCH 0/3] md fixes and improvements Date: Fri, 29 Mar 2019 10:46:14 -0700 Message-ID: <20190329174617.3670341-1-songliubraving@fb.com> X-Mailer: git-send-email 2.17.1 X-FB-Internal: Safe MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-03-29_09:,, signatures=0 X-Proofpoint-Spam-Reason: safe X-FB-Internal: Safe Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Hi Jens, These patches are based on your 5.2-tmp branch. Please consider apply them to the non-tmp 5.2 branch. :) Thanks, Song NeilBrown (2): Revert "MD: fix lock contention for flush bios" md: batch flush requests. Nigel Croxon (1): Don't jump to compute_result state from check_result state drivers/md/md.c | 172 +++++++++++++++++++-------------------------- drivers/md/md.h | 25 +++---- drivers/md/raid5.c | 19 ++--- 3 files changed, 85 insertions(+), 131 deletions(-) --- 2.17.1