Return-path: Received: from s3.sipsolutions.net ([144.76.63.242]:53840 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754341AbeEHKSp (ORCPT ); Tue, 8 May 2018 06:18:45 -0400 Message-ID: <1525774721.14830.3.camel@sipsolutions.net> (sfid-20180508_121848_731076_29F2602F) Subject: Re: [PATCH 1/3] cfg80211: Expose TXQ stats and parameters to userspace From: Johannes Berg To: Toke =?ISO-8859-1?Q?H=F8iland-J=F8rgensen?= , make-wifi-fast@lists.bufferbloat.net, linux-wireless@vger.kernel.org Date: Tue, 08 May 2018 12:18:41 +0200 In-Reply-To: <87in7y5u3h.fsf@toke.dk> References: <20180219170224.14816-1-toke@toke.dk> <20180219170224.14816-2-toke@toke.dk> <1525720384.22388.2.camel@sipsolutions.net> <87in7y5u3h.fsf@toke.dk> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Tue, 2018-05-08 at 12:18 +0200, Toke Høiland-Jørgensen wrote: > Johannes Berg writes: > > > net/mac80211/cfg.c:3762:12: warning: context imbalance in > > 'ieee80211_get_txq_stats' - different lock contexts for basic block > > Found and fixed all the other warnings, but I'm not seeing this one. And > I don't really see what is wrong with the locking in that function? What > am I missing? This probably came up with sparse/smatch only, I run both sparse and smatch from "make C=1" johannes