From patchwork Thu Dec 21 13:23:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 13501993 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 756528056F for ; Thu, 21 Dec 2023 13:26:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="fzyiNyZr" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1703165199; 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=Cgmint4U4io/DVGAE4w1KSEF3oUqI6P46d5eIrAz1MA=; b=fzyiNyZrHh6LmcR2ufspN5E3APhiVh9GX7h+6XiLDoKTt5E7P+D1AgSHRBvMC/iiLYRL+g yUF1PRiNohOiHtVrv40Oyf14u84A2kV74N7F3UV2LUMts+KMSK+G4OTQj/t8lSZWcvTMas 1LGrFCv2eIowmco2SdhXP5KsYPTWKDI= 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-549-pqTftYibP0msZ8hPWGw4Ig-1; Thu, 21 Dec 2023 08:26:34 -0500 X-MC-Unique: pqTftYibP0msZ8hPWGw4Ig-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (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 4E1E785A58A; Thu, 21 Dec 2023 13:26:33 +0000 (UTC) Received: from warthog.procyon.org.com (unknown [10.39.195.169]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6A75A492BFA; Thu, 21 Dec 2023 13:26:30 +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 v5 38/40] netfs: Export the netfs_sreq tracepoint Date: Thu, 21 Dec 2023 13:23:33 +0000 Message-ID: <20231221132400.1601991-39-dhowells@redhat.com> In-Reply-To: <20231221132400.1601991-1-dhowells@redhat.com> References: <20231221132400.1601991-1-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 10.11.54.10 Export the netfs_sreq tracepoint so that it can be called directly from client filesystems/cache backend modules. 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 | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/netfs/main.c b/fs/netfs/main.c index 81a13071b258..5e77618a7940 100644 --- a/fs/netfs/main.c +++ b/fs/netfs/main.c @@ -17,6 +17,8 @@ MODULE_DESCRIPTION("Network fs support"); MODULE_AUTHOR("Red Hat, Inc."); MODULE_LICENSE("GPL"); +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");