From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bob Copeland Subject: Re: [PATCH 1/2] rhashtable: accept GFP flags in rhashtable_walk_init Date: Thu, 3 Mar 2016 10:41:52 -0500 Message-ID: <20160303154152.GE19848@localhost> References: <1456931360-2846-1-git-send-email-me@bobcopeland.com> <1457018779.2044.22.camel@sipsolutions.net> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: linux-wireless@vger.kernel.org, Thomas Graf , netdev@vger.kernel.org To: Johannes Berg Return-path: Received: from mail-qg0-f48.google.com ([209.85.192.48]:33888 "EHLO mail-qg0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755699AbcCCPmJ (ORCPT ); Thu, 3 Mar 2016 10:42:09 -0500 Received: by mail-qg0-f48.google.com with SMTP id w104so19963178qge.1 for ; Thu, 03 Mar 2016 07:42:09 -0800 (PST) Content-Disposition: inline In-Reply-To: <1457018779.2044.22.camel@sipsolutions.net> Sender: netdev-owner@vger.kernel.org List-ID: On Thu, Mar 03, 2016 at 04:26:19PM +0100, Johannes Berg wrote: > On Wed, 2016-03-02 at 10:09 -0500, Bob Copeland wrote: > > In certain cases, the 802.11 mesh pathtable code wants to > > iterate over all of the entries in the forwarding table from > > the receive path, which is inside an RCU read-side critical > > section.=A0=A0Enable walks inside atomic sections by allowing > > GFP_ATOMIC allocations for the walker state. > >=20 > > Change all existing callsites to pass in GFP_KERNEL. >=20 > Applied both. You missed 3 callsites, I've fixed those. I hope I got > them all :) Ouch, thanks for the catch, I must've grepped only in net. And now I added those files to my build config. :) --=20 Bob Copeland %% http://bobcopeland.com/