From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shmulik Ladkani Subject: Re: [PATCH net-next 1/7] net: bluetooth: compact struct bt_skb_cb by inlining struct hci_req_ctrl Date: Thu, 26 Feb 2015 09:02:22 +0200 Message-ID: <20150226090222.5754a610@halley> References: <1424916612-744-1-git-send-email-eyal.birger@gmail.com> <1424916612-744-2-git-send-email-eyal.birger@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: davem@davemloft.net, willemb@google.com, edumazet@google.com, marcel@holtmann.org, netdev@vger.kernel.org To: Eyal Birger Return-path: Received: from mail-wg0-f50.google.com ([74.125.82.50]:37919 "EHLO mail-wg0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752769AbbBZHCe (ORCPT ); Thu, 26 Feb 2015 02:02:34 -0500 Received: by wgha1 with SMTP id a1so8164468wgh.5 for ; Wed, 25 Feb 2015 23:02:32 -0800 (PST) In-Reply-To: <1424916612-744-2-git-send-email-eyal.birger@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: On Thu, 26 Feb 2015 04:10:06 +0200 Eyal Birger wrote: > struct hci_req_ctrl is never used outside of struct bt_skb_cb; > Inlining it frees 8 bytes on a 64 bit system in skb->cb[] allowing > the addition of more ancillary data. > > Signed-off-by: Eyal Birger Reviewed-by: Shmulik Ladkani