From patchwork Wed May 18 14:45:43 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiubo Li X-Patchwork-Id: 575448 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0471BC433FE for ; Wed, 18 May 2022 14:46:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238913AbiEROqL (ORCPT ); Wed, 18 May 2022 10:46:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60134 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238904AbiEROqG (ORCPT ); Wed, 18 May 2022 10:46:06 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id AC5543E0EE for ; Wed, 18 May 2022 07:46:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1652885164; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=gGE+Ub17qq/C1GkdhUyvVjCTwA0D6nQtm+wNAxOQhrU=; b=Hg3OOMlBIot1n1uY6yZoPnxw+G22QRZ8ku1mxMCcBYuc9XzBSkGwCSb2WzxGnkv+fa8hOj RSFGaFegR0DCoJj3Osb4SX/lTuCFabr//gJMS6jwc4Lzh8Nra3T1Lz4svJji3ViT/0vTyZ V2MAHyyhQFWFXNKgUNwCgZNfjSOwpoM= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-594-d6QY-msDMG6MLmcXX9hRyA-1; Wed, 18 May 2022 10:46:01 -0400 X-MC-Unique: d6QY-msDMG6MLmcXX9hRyA-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id F04B8801210; Wed, 18 May 2022 14:46:00 +0000 (UTC) Received: from localhost (unknown [10.72.47.117]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4568D2026D64; Wed, 18 May 2022 14:45:54 +0000 (UTC) From: Xiubo Li To: jlayton@kernel.org, idryomov@gmail.com, viro@zeniv.linux.org.uk Cc: willy@infradead.org, vshankar@redhat.com, ceph-devel@vger.kernel.org, arnd@arndb.de, mcgrof@kernel.org, akpm@linux-foundation.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Xiubo Li Subject: [PATCH v4 0/2] ceph: wait async unlink to finish Date: Wed, 18 May 2022 22:45:43 +0800 Message-Id: <20220518144545.246604-1-xiubli@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org V4: - Switch to use TASK_KILLABLE V3: - Removed WARN_ON_ONCE()/BUG_ON(). - Set the hashtable bit to 8. V2: - Add one dedicated spin lock to protect the list_add/del_rcu - Other small fixes - Fix the compile error from kernel test robot Xiubo Li (2): fs/dcache: add d_compare() helper support ceph: wait the first reply of inflight async unlink fs/ceph/dir.c | 70 +++++++++++++++++++++++++++++++++++++--- fs/ceph/file.c | 4 +++ fs/ceph/mds_client.c | 73 ++++++++++++++++++++++++++++++++++++++++++ fs/ceph/mds_client.h | 1 + fs/ceph/super.c | 3 ++ fs/ceph/super.h | 19 ++++++++--- fs/dcache.c | 15 +++++++++ include/linux/dcache.h | 2 ++ 8 files changed, 177 insertions(+), 10 deletions(-)