Return-path: Received: from perches-mx.perches.com ([206.117.179.246]:38098 "EHLO labridge.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752111Ab2FGHYM (ORCPT ); Thu, 7 Jun 2012 03:24:12 -0400 Message-ID: <1339053852.6009.13.camel@joe2Laptop> (sfid-20120607_092415_546950_7ABBFB35) Subject: Re: [PATCH] mac80211: ratelimit few aggregated messages From: Joe Perches To: Mohammed Shafi Shajakhan Cc: "John W. Linville" , Johannes Berg , linux-wireless@vger.kernel.org Date: Thu, 07 Jun 2012 00:24:12 -0700 In-Reply-To: <4FD0540C.5060808@qca.qualcomm.com> References: <1339048943-4643-1-git-send-email-mohammed@qca.qualcomm.com> <1339050308.6009.9.camel@joe2Laptop> <4FD0540C.5060808@qca.qualcomm.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Thu, 2012-06-07 at 12:41 +0530, Mohammed Shafi Shajakhan wrote: > Hi Joe, Hello Mohammed. > On Thursday 07 June 2012 11:55 AM, Joe Perches wrote: > > On Thu, 2012-06-07 at 11:32 +0530, Mohammed Shafi Shajakhan wrote: > >> From: Mohammed Shafi Shajakhan > >> > >> ratelimit few aggregation related messages, these messages > >> floods the log when aggregation is disabled in the AP(for some > >> wifi testcases) and we run traffic between STA and AP. > > > > I looked at all of the #ifdef CONFIG_MAC80211_HT_DEBUG uses. > > > > I think it's better simply to define a mac80211_ht_dbg > > macro for each of the !CONFIG and CONFIG cases and convert > > all of the other #ifdef CONFIG_MAC80211_HT_DEBUG logging > > messages. > > oh, ok. > > > > > #ifdef CONFIG_MAC80211_HT_DEBUG > > #define mac80211_ht_dbg(fmt, ...) \ > > net_dbg_ratelimited(fmt, ##__VA_ARGS__) > > #else > > #define mac80211_ht_dbg(fmt, ...) \ > > do { \ > > if (0) \ > > net_dbg_ratelimited(fmt, ##__VA_ARGS__); \ > > } while (0) > > > > etc... > > > > I think there's one use of wiphy_dbg that could be a > > mac80211_ht_dbg without much loss. > > > > Maybe add "%s", wiphy_name() to the args there. > > > > sorry, i could not understand with wiphy_debug, with mac80211_ht_debug. > the later is for HT and aggregation related messages. It was an automatic conversion. Might as well unconvert it back too. $ git grep -E -A4 -n "ifdef CONFIG_MAC80211_HT_DEBUG" net/mac80211/rx.c net/mac80211/rx.c:635:#ifdef CONFIG_MAC80211_HT_DEBUG net/mac80211/rx.c-636- if (net_ratelimit()) net/mac80211/rx.c-637- wiphy_debug(hw->wiphy, net/mac80211/rx.c-638- "release an RX reorder frame due to timeout on earlier frames\n"); net/mac80211/rx.c-639-#endif $ git blame -L635,+4 net/mac80211/rx.c aa0c8636 (Christian Lamparter 2010-08-05 01:36:04 +0200 635) #ifdef CONFIG_MAC80211_HT_DEBUG aa0c8636 (Christian Lamparter 2010-08-05 01:36:04 +0200 636) if (net_ratelimit()) 0fb9a9ec (Joe Perches 2010-08-20 16:25:38 -0700 637) wiphy_debug(hw->wiphy, 0fb9a9ec (Joe Perches 2010-08-20 16:25:38 -0700 638) "release an RX reorder fram $ git log -1 0fb9a9ec commit 0fb9a9ec27718fbf7fa3153bc94becefb716ceeb Author: Joe Perches Date: Fri Aug 20 16:25:38 2010 -0700 net/mac80211: Use wiphy_ Standardize logging messages from printk(KERN_ "%s: " fmt , wiphy_name(foo), args); to wiphy_(foo, fmt, args); Signed-off-by: Joe Perches Signed-off-by: John W. Linville