Return-path: Received: from he.sipsolutions.net ([78.46.109.217]:56300 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758385Ab3BNRgO (ORCPT ); Thu, 14 Feb 2013 12:36:14 -0500 Received: by sipsolutions.net with esmtpsa (TLS1.0:DHE_RSA_CAMELLIA_256_CBC_SHA1:256) (Exim 4.80) (envelope-from ) id 1U62jF-0001Rn-9x for linux-wireless@vger.kernel.org; Thu, 14 Feb 2013 18:36:13 +0100 Message-ID: <1360863370.8210.9.camel@jlt4.sipsolutions.net> (sfid-20130214_183617_686194_A55C95B9) Subject: Re: [PATCH] mac80211: use spin_lock_bh() for tim_lock From: Johannes Berg To: linux-wireless@vger.kernel.org Date: Thu, 14 Feb 2013 18:36:10 +0100 In-Reply-To: <1360774542-15342-1-git-send-email-johannes@sipsolutions.net> (sfid-20130213_175550_826130_2593D4AD) References: <1360774542-15342-1-git-send-email-johannes@sipsolutions.net> (sfid-20130213_175550_826130_2593D4AD) Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Wed, 2013-02-13 at 17:55 +0100, Johannes Berg wrote: > From: Johannes Berg > > There's no need to use _irqsave() as the lock > is never used in interrupt context. > > This also fixes a problem in the iwlwifi MVM > driver that calls spin_unlock_bh() within its > set_tim() callback. Applied. johannes