From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johannes Berg Subject: Re: [PATCH 0/9] genetlink: reduce ops size and complexity (v2) Date: Fri, 15 Nov 2013 14:23:14 +0100 Message-ID: <1384521794.14295.5.camel@jlt4.sipsolutions.net> References: <1384420486-8713-1-git-send-email-johannes@sipsolutions.net> <1384445687-30948-1-git-send-email-johannes@sipsolutions.net> <20131114.171204.1979806323628158355.davem@davemloft.net> <1384521515.14295.2.camel@jlt4.sipsolutions.net> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-wimax@intel.com, bsingharora@gmail.com, netfilter-devel@vger.kernel.org, alex.bluesman.smirnov@gmail.com, dbaryshkov@gmail.com To: David Miller Return-path: In-Reply-To: <1384521515.14295.2.camel@jlt4.sipsolutions.net> Sender: netfilter-devel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Fri, 2013-11-15 at 14:18 +0100, Johannes Berg wrote: > I've been eyeing the multicast groups as well Of course, there are also *much* fewer mcast groups, so the saving isn't nearly as big. But we still have some oddball code to register them all, basically err = register_mc_group(); if (err) goto unregister_family; (since we have to register the family first, afaict) sometimes a few of those back to back, and it'd be nicer on the users if that just went away and was family.mcast_groups = my_groups; family.n_mcast_groups = ARRAY_SIZE(my_groups); family.ops = my_ops; family.n_ops = ARRAY_SIZE(my_ops); return genl_register_family(&family); since nobody uses them dynamically anyway, afaict. johannes