From patchwork Wed Aug 23 21:33:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Aring X-Patchwork-Id: 13363156 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 84FDFC71145 for ; Wed, 23 Aug 2023 21:36:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238035AbjHWVfw (ORCPT ); Wed, 23 Aug 2023 17:35:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38048 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238081AbjHWVfW (ORCPT ); Wed, 23 Aug 2023 17:35:22 -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 A1D8A10E4 for ; Wed, 23 Aug 2023 14:34:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1692826439; 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=MHYX4a6Baf9t0hYlusUokWnG9KN4LxtXmYn0dFm/ZDM=; b=P30DlMUaxJDAultl50mSQqiK6cCo05WabJ/DbUKtRa1TW5I9eokjbt9D0vA9AXY01kCwqU U9pG3dARgwilealXCcPVg4qxo29eLM3K+SfdPuuyIi+oZHyHtmFmCQZIDJC20UHkqB69td zckmD9KkDgyVsunRvSHPBUNCGeM29g4= 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-299-7W_F9yi9MmS-MNHeCgyAGw-1; Wed, 23 Aug 2023 17:33:56 -0400 X-MC-Unique: 7W_F9yi9MmS-MNHeCgyAGw-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id C690A856DED; Wed, 23 Aug 2023 21:33:55 +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 7E5BF400E02F; Wed, 23 Aug 2023 21:33:55 +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: [PATCH 6/7] dlm: use FL_SLEEP to determine blocking vs non-blocking Date: Wed, 23 Aug 2023 17:33:51 -0400 Message-Id: <20230823213352.1971009-7-aahringo@redhat.com> In-Reply-To: <20230823213352.1971009-1-aahringo@redhat.com> References: <20230823213352.1971009-1-aahringo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org This patch uses the FL_SLEEP flag in struct file_lock to determine if the lock request is a blocking or non-blocking request. Before dlm was using IS_SETLKW() was being used which is not usable for lock requests coming from lockd when EXPORT_OP_SAFE_ASYNC_LOCK inside the export flags is set. Signed-off-by: Alexander Aring Reviewed-by: Jeff Layton --- fs/dlm/plock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c index 0094fa4004cc..0c6ed5eeb840 100644 --- a/fs/dlm/plock.c +++ b/fs/dlm/plock.c @@ -140,7 +140,7 @@ int dlm_posix_lock(dlm_lockspace_t *lockspace, u64 number, struct file *file, op->info.optype = DLM_PLOCK_OP_LOCK; op->info.pid = fl->fl_pid; op->info.ex = (fl->fl_type == F_WRLCK); - op->info.wait = IS_SETLKW(cmd); + op->info.wait = !!(fl->fl_flags & FL_SLEEP); op->info.fsid = ls->ls_global_id; op->info.number = number; op->info.start = fl->fl_start;