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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2E223C433E1 for ; Fri, 15 May 2020 18:48:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 07E5C2070A for ; Fri, 15 May 2020 18:48:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726668AbgEOSsA (ORCPT ); Fri, 15 May 2020 14:48:00 -0400 Received: from inva021.nxp.com ([92.121.34.21]:46396 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726465AbgEOSsA (ORCPT ); Fri, 15 May 2020 14:48:00 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 8EE9520076B; Fri, 15 May 2020 20:47:58 +0200 (CEST) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 830D3200103; Fri, 15 May 2020 20:47:58 +0200 (CEST) Received: from fsr-ub1864-126.ea.freescale.net (fsr-ub1864-126.ea.freescale.net [10.171.82.212]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id 21D4620328; Fri, 15 May 2020 20:47:58 +0200 (CEST) From: Ioana Ciornei To: davem@davemloft.net, netdev@vger.kernel.org Cc: Ioana Radulescu , Ioana Ciornei Subject: [PATCH v2 net-next 2/7] dpaa2-eth: Trim debugfs FQ stats Date: Fri, 15 May 2020 21:47:48 +0300 Message-Id: <20200515184753.15080-3-ioana.ciornei@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200515184753.15080-1-ioana.ciornei@nxp.com> References: <20200515184753.15080-1-ioana.ciornei@nxp.com> Reply-to: ioana.ciornei@nxp.com X-Virus-Scanned: ClamAV using ClamSMTP Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Ioana Radulescu With the addition of multiple traffic classes support, the number of available frame queues grew significantly, overly inflating the debugfs FQ statistics entry. Update it to only show the queues which are actually in use (i.e. have a non-zero frame counter). Signed-off-by: Ioana Radulescu Signed-off-by: Ioana Ciornei --- Changes in v2: - none drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c index c453a23045c1..2880ca02d7e7 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c @@ -90,6 +90,10 @@ static int dpaa2_dbg_fqs_show(struct seq_file *file, void *offset) if (err) fcnt = 0; + /* Skip FQs with no traffic */ + if (!fq->stats.frames && !fcnt) + continue; + seq_printf(file, "%5d%16d%16d%16s%16llu%16u\n", fq->fqid, fq->target_cpu, -- 2.17.1