From patchwork Fri Oct 13 16:03:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 13421280 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 25248CDB484 for ; Fri, 13 Oct 2023 16:06:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232772AbjJMQGq (ORCPT ); Fri, 13 Oct 2023 12:06:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49998 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231902AbjJMQGP (ORCPT ); Fri, 13 Oct 2023 12:06:15 -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 62F82DA for ; Fri, 13 Oct 2023 09:05:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1697213126; 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=beNK3k77Pm26md3Z3Rl3/3GZ3zvJewM6yXHPyaSFW2M=; b=NbHvHN9DlLknucyTrCVOTU+QrlkTCkUv0DLVCu2cz9KAeMIT0OME3EOvxkVdWfv4XrcBFH AqtlK4KNzSrhB6WfXJSZmj53qp7g/5SBm0mv2Uz4ebbi3QFl0m88kRwqdVzcvOHZyEZ3Gq tIri20vSj2R+nioIhVFEqnGpfalwlHc= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-531-LiWQAUa8O1izjX4EjeZHFQ-1; Fri, 13 Oct 2023 12:05:22 -0400 X-MC-Unique: LiWQAUa8O1izjX4EjeZHFQ-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 927F51C113ED; Fri, 13 Oct 2023 16:05:20 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.42.28.226]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1B2A240C6F79; Fri, 13 Oct 2023 16:05:18 +0000 (UTC) From: David Howells To: Jeff Layton , Steve French Cc: David Howells , Matthew Wilcox , Marc Dionne , Paulo Alcantara , Shyam Prasad N , Tom Talpey , Dominique Martinet , Ilya Dryomov , Christian Brauner , linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, ceph-devel@vger.kernel.org, v9fs@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-cachefs@redhat.com Subject: [RFC PATCH 16/53] netfs: Export netfs_put_subrequest() and some tracepoints Date: Fri, 13 Oct 2023 17:03:45 +0100 Message-ID: <20231013160423.2218093-17-dhowells@redhat.com> In-Reply-To: <20231013160423.2218093-1-dhowells@redhat.com> References: <20231013160423.2218093-1-dhowells@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.2 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Export netfs_put_subrequest() and the netfs_rreq and netfs_sreq tracepoints. Signed-off-by: David Howells cc: Jeff Layton cc: linux-cachefs@redhat.com cc: linux-fsdevel@vger.kernel.org cc: linux-mm@kvack.org --- fs/netfs/main.c | 3 +++ fs/netfs/objects.c | 1 + 2 files changed, 4 insertions(+) diff --git a/fs/netfs/main.c b/fs/netfs/main.c index 21f814eee6af..0f0c6e70aa44 100644 --- a/fs/netfs/main.c +++ b/fs/netfs/main.c @@ -17,6 +17,9 @@ MODULE_DESCRIPTION("Network fs support"); MODULE_AUTHOR("Red Hat, Inc."); MODULE_LICENSE("GPL"); +EXPORT_TRACEPOINT_SYMBOL(netfs_rreq); +EXPORT_TRACEPOINT_SYMBOL(netfs_sreq); + unsigned netfs_debug; module_param_named(debug, netfs_debug, uint, S_IWUSR | S_IRUGO); MODULE_PARM_DESC(netfs_debug, "Netfs support debugging mask"); diff --git a/fs/netfs/objects.c b/fs/netfs/objects.c index 0782a284dda8..9b965a509e5a 100644 --- a/fs/netfs/objects.c +++ b/fs/netfs/objects.c @@ -180,3 +180,4 @@ void netfs_put_subrequest(struct netfs_io_subrequest *subreq, bool was_async, if (dead) netfs_free_subrequest(subreq, was_async); } +EXPORT_SYMBOL(netfs_put_subrequest);