From patchwork Wed Dec 14 19:46:56 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Fietkau X-Patchwork-Id: 9474605 X-Patchwork-Delegate: johannes@sipsolutions.net Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 04B67607EE for ; Wed, 14 Dec 2016 19:47:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E8BB728595 for ; Wed, 14 Dec 2016 19:47:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DD99F2873D; Wed, 14 Dec 2016 19:47:46 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D0F9928651 for ; Wed, 14 Dec 2016 19:47:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756518AbcLNTrN (ORCPT ); Wed, 14 Dec 2016 14:47:13 -0500 Received: from nbd.name ([46.4.11.11]:54203 "EHLO nbd.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756176AbcLNTrM (ORCPT ); Wed, 14 Dec 2016 14:47:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From; bh=A1FhlCsBay+nWteOhtasfTYJU8XZuI7j9DHnz0TYPPM=; b=EutiXVIwMNBWX741aM4NthGt5PYd1OZ3B+EGZL0nvpzoMFoQ5kzbEpyyucSHObSJf7a50yt6U+Obke67XgsZ1LnNz1ozwqkbQzGxVHCMQWbftP4u3a+KRW1sB1agb8FSbf154QmguXTXLK50ZexyFvQlD8kFV9szR1WCq3RnPM4=; Received: by nf-4.local (Postfix, from userid 501) id C1B9717728A68; Wed, 14 Dec 2016 20:47:03 +0100 (CET) From: Felix Fietkau To: linux-wireless@vger.kernel.org Cc: johannes@sipsolutions.net, thomas.huehn@evernet-eg.de Subject: [PATCH 03/10] mac80211: minstrel_ht: make att_hist and succ_hist u32 instead of u64 Date: Wed, 14 Dec 2016 20:46:56 +0100 Message-Id: <20161214194703.33429-3-nbd@nbd.name> X-Mailer: git-send-email 2.10.1 In-Reply-To: <20161214194703.33429-1-nbd@nbd.name> References: <20161214194703.33429-1-nbd@nbd.name> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP They are only used for debugging purposes and take a very long time to overflow. Visibly reduces the size of the per-sta rate control data. Signed-off-by: Felix Fietkau --- net/mac80211/rc80211_minstrel.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/mac80211/rc80211_minstrel.h b/net/mac80211/rc80211_minstrel.h index c230bbe..209961c 100644 --- a/net/mac80211/rc80211_minstrel.h +++ b/net/mac80211/rc80211_minstrel.h @@ -59,7 +59,7 @@ struct minstrel_rate_stats { u16 success, last_success; /* total attempts/success counters */ - u64 att_hist, succ_hist; + u32 att_hist, succ_hist; /* statistis of packet delivery probability * cur_prob - current prob within last update intervall