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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BB0CCC41513 for ; Mon, 14 Aug 2023 21:13:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232768AbjHNVMa (ORCPT ); Mon, 14 Aug 2023 17:12:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34464 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232490AbjHNVMO (ORCPT ); Mon, 14 Aug 2023 17:12:14 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77E801718 for ; Mon, 14 Aug 2023 14:11:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1692047486; 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: in-reply-to:in-reply-to:references:references; bh=pArjaDFSJm/PaSO+le75amYj6A0iIy9B3F5/c/CEF10=; b=OkoHyzsyTj4U+BtEfgu4HmT9c/M6RY3YU1BsMqCtMxli9bnW++ctY1OmMzKtTfKQOmKobF dCgDCt1V9AO/IENZn+CZnM1x3IRIWaJ39YL2lXBXAoCDDEdVythTb0HEMFL3RgQawAeO58 q6LjNPAr4xc3PrH4iQXw3e7Xiwu7uKA= 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-629-tdHYezREPYifPbAcv_kVng-1; Mon, 14 Aug 2023 17:11:25 -0400 X-MC-Unique: tdHYezREPYifPbAcv_kVng-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id A0632101A53C; Mon, 14 Aug 2023 21:11:24 +0000 (UTC) Received: from fs-i40c-03.fs.lab.eng.bos.redhat.com (fs-i40c-03.fs.lab.eng.bos.redhat.com [10.16.224.23]) by smtp.corp.redhat.com (Postfix) with ESMTP id 54666C15BAE; Mon, 14 Aug 2023 21:11:24 +0000 (UTC) From: Alexander Aring To: linux-nfs@vger.kernel.org Cc: cluster-devel@redhat.com, ocfs2-devel@lists.linux.dev, linux-fsdevel@vger.kernel.org, teigland@redhat.com, rpeterso@redhat.com, agruenba@redhat.com, trond.myklebust@hammerspace.com, anna@kernel.org, chuck.lever@oracle.com, jlayton@kernel.org Subject: [RFCv2 7/7] dlm: implement EXPORT_OP_SAFE_ASYNC_LOCK Date: Mon, 14 Aug 2023 17:11:16 -0400 Message-Id: <20230814211116.3224759-8-aahringo@redhat.com> In-Reply-To: <20230814211116.3224759-1-aahringo@redhat.com> References: <20230814211116.3224759-1-aahringo@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org This patch is activating the EXPORT_OP_SAFE_ASYNC_LOCK export flag to signal lockd that both filesystems are able to handle async lock requests. The cluster filesystems gfs2 and ocfs2 will redirect their lock requests to DLMs plock implementation that can handle async lock requests. Signed-off-by: Alexander Aring --- fs/gfs2/export.c | 1 + fs/ocfs2/export.c | 1 + 2 files changed, 2 insertions(+) diff --git a/fs/gfs2/export.c b/fs/gfs2/export.c index cf40895233f5..36bc43b9d141 100644 --- a/fs/gfs2/export.c +++ b/fs/gfs2/export.c @@ -192,5 +192,6 @@ const struct export_operations gfs2_export_ops = { .fh_to_parent = gfs2_fh_to_parent, .get_name = gfs2_get_name, .get_parent = gfs2_get_parent, + .flags = EXPORT_OP_SAFE_ASYNC_LOCK, }; diff --git a/fs/ocfs2/export.c b/fs/ocfs2/export.c index eaa8c80ace3c..8a1169e01dd9 100644 --- a/fs/ocfs2/export.c +++ b/fs/ocfs2/export.c @@ -280,4 +280,5 @@ const struct export_operations ocfs2_export_ops = { .fh_to_dentry = ocfs2_fh_to_dentry, .fh_to_parent = ocfs2_fh_to_parent, .get_parent = ocfs2_get_parent, + .flags = EXPORT_OP_SAFE_ASYNC_LOCK, }; -- 2.31.1