From patchwork Wed Dec 13 15:23:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 756466 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="ESB2w+ie" 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 3DBB61704 for ; Wed, 13 Dec 2023 07:25:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1702481118; 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=lvA6ro7QUMhtjJlsHPwIgzyPLJOZgWtkvO2st3qI+pQ=; b=ESB2w+ieKrvGrdbzEnx8YGbLep32muSc9AdzwnLecK4JFw9GZqW07pZwUEsZE57a5fD+IX lv20OiUg6j2p3mNLFzXOhidxk4VJJPa7cNemdDioVuxUd/XNCNRaghjaEIjMBg1y2JZMyd kiIIddZ5Q1P4gGQgT804nHnvdoEfmNA= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-671-iyLSuWLZPsOdcU7o8BoPxg-1; Wed, 13 Dec 2023 10:25:13 -0500 X-MC-Unique: iyLSuWLZPsOdcU7o8BoPxg-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id B2A0F88FA32; Wed, 13 Dec 2023 15:25:11 +0000 (UTC) Received: from warthog.procyon.org.com (unknown [10.42.28.2]) by smtp.corp.redhat.com (Postfix) with ESMTP id BDB4C2166B31; Wed, 13 Dec 2023 15:25:07 +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 , Eric Van Hensbergen , Ilya Dryomov , Christian Brauner , linux-cachefs@redhat.com, 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 Subject: [PATCH v4 18/39] netfs: Export netfs_put_subrequest() and some tracepoints Date: Wed, 13 Dec 2023 15:23:28 +0000 Message-ID: <20231213152350.431591-19-dhowells@redhat.com> In-Reply-To: <20231213152350.431591-1-dhowells@redhat.com> References: <20231213152350.431591-1-dhowells@redhat.com> Precedence: bulk X-Mailing-List: ceph-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 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 97ce1436615b..404e68e339bf 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 9f3f33c93317..a7947e82374a 100644 --- a/fs/netfs/objects.c +++ b/fs/netfs/objects.c @@ -178,3 +178,4 @@ 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);