From patchwork Fri Sep 23 19:59:10 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Toke_H=C3=B8iland-J=C3=B8rgensen?= X-Patchwork-Id: 674202 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3sgkqZ0r9Kz9t80 for ; Sat, 24 Sep 2016 06:05:14 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=toke.dk header.i=@toke.dk header.b=k1To0/fm; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759542AbcIWUFJ (ORCPT ); Fri, 23 Sep 2016 16:05:09 -0400 Received: from mail2.tohojo.dk ([77.235.48.147]:33875 "EHLO mail2.tohojo.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758611AbcIWUFI (ORCPT ); Fri, 23 Sep 2016 16:05:08 -0400 X-Greylist: delayed 341 seconds by postgrey-1.27 at vger.kernel.org; Fri, 23 Sep 2016 16:05:08 EDT X-Virus-Scanned: amavisd-new at mail2.tohojo.dk DKIM-Filter: OpenDKIM Filter v2.10.3 mail2.tohojo.dk 1B37B40A67 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=toke.dk; s=201310; t=1474660764; bh=Mh3EnF6kxosMFRYNw3sCHe6o3D56JyYImVY3VCEIFjs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=k1To0/fm/zQKSq5VUvTjwB5O5ajy/d0YvA2SSUpjFKGdMV6UR97da5aBgXHMPvgRN JUJlC4k2Q/P6OhyWFslKqHMZXwQ4X7kxw/WSswymEyjieJN1UG8ay3n8BOrngFMSws G/q2bT69+02lx7NMawipwBojA6B4SVg7BAsV/S1s= Received: by alrua-x1.borgediget.toke.dk (Postfix, from userid 1000) id CC0329639; Fri, 23 Sep 2016 21:59:21 +0200 (CEST) From: =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= To: make-wifi-fast@lists.bufferbloat.net, linux-wireless@vger.kernel.org, netdev@vger.kernel.org Cc: =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= Subject: [PATCH 2/3] mac80211: Export fq memory limit information in debugfs Date: Fri, 23 Sep 2016 21:59:10 +0200 Message-Id: <20160923195911.4572-3-toke@toke.dk> In-Reply-To: <20160923195911.4572-1-toke@toke.dk> References: <20160923195911.4572-1-toke@toke.dk> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add memory limit, usage and overlimit counter to per-PHY 'aqm' debugfs file. Signed-off-by: Toke Høiland-Jørgensen --- net/mac80211/debugfs.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index 8ca62b6..f56e2f4 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -89,13 +89,19 @@ static ssize_t aqm_read(struct file *file, "R fq_flows_cnt %u\n" "R fq_backlog %u\n" "R fq_overlimit %u\n" + "R fq_overmemory %u\n" "R fq_collisions %u\n" + "R fq_memory_usage %u\n" + "RW fq_memory_limit %u\n" "RW fq_limit %u\n" "RW fq_quantum %u\n", fq->flows_cnt, fq->backlog, + fq->overmemory, fq->overlimit, fq->collisions, + fq->memory_usage, + fq->memory_limit, fq->limit, fq->quantum); @@ -128,6 +134,8 @@ static ssize_t aqm_write(struct file *file, if (sscanf(buf, "fq_limit %u", &local->fq.limit) == 1) return count; + else if (sscanf(buf, "fq_memory_limit %u", &local->fq.memory_limit) == 1) + return count; else if (sscanf(buf, "fq_quantum %u", &local->fq.quantum) == 1) return count;