Received: by 2002:a25:31c3:0:0:0:0:0 with SMTP id x186csp877153ybx; Tue, 5 Nov 2019 06:59:08 -0800 (PST) X-Google-Smtp-Source: APXvYqwIRur0M+Lxz9PayCvxpo8XFMbml9+zPDpsT72ojV9AMw+QKiwASr098tl2fiQiVBcaSPlT X-Received: by 2002:a17:906:1611:: with SMTP id m17mr30614901ejd.281.1572965948378; Tue, 05 Nov 2019 06:59:08 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1572965948; cv=none; d=google.com; s=arc-20160816; b=E/4c76HepK8W3k5rlQYjcIbOPbYyMpgJ8As1pBluk1C1/JAKwZPOesNf05ShUT9Hnu HN5YvUu7Jk7WaE1IloNGVCx5l5f4wxzoGS9fqvQcUXXGlHW2k/w7d05TiWmd8OHJ20lv qSNxZcEmMFao1zgbKi0SPbSabwvXQjUTaljfddZFQ+knfGIGOgOSGMCMR1p7m/xveB99 TWDCw/7u4AzJ6hl56GYdVF5AmtDz7IkUZ1XZdFhOYxt2vaBUL6J2p2cvHYxwQNCnc38A civ4SP00OqieqNjC5wst8Pbgc8vh1MD1HAPzoMgarlYOD0ASZI3z19bNBT0uPzdp70pa 7aZA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :user-agent:date:cc:to:from:subject:message-id; bh=LYzdi1pMommIomWNoCSxS2ziLWyrDheBbJkA3QCsg+A=; b=xAmwH20C1FQKRCJxJly5jVcGrI8U5+yvM0ICORVRzQdt6d3aV702ImS8qtTUPuIfWc PYqNLIEXkswNrcN22lhxsmqqdWRXAUqTqTtjyvrl+r/EQGFOvb5jQmcbKoyuj9indQ7L CqX9Qm9B78A54dvAr/rnqFPR1g66X8ELWvsFnq5tQI+uZqBKj1vvQOcTNbLTdTIn+Grv x3PP8bwOWP8YBku0K/fpgRxAW0zb9avixu0tOwTRykLKVS+ubHIUlHmZnzHQPFACDHan NdHKYKNKdS2HSnYIrkc1I5HvCcvuGDcwEZWYnSwjJ9TeyTNx47AufcN1Xxeps5Cej78O CSKg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-wireless-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id pw16si4405004ejb.119.2019.11.05.06.58.38; Tue, 05 Nov 2019 06:59:08 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-wireless-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-wireless-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389708AbfKEO5u (ORCPT + 99 others); Tue, 5 Nov 2019 09:57:50 -0500 Received: from s3.sipsolutions.net ([144.76.43.62]:37096 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388985AbfKEO5u (ORCPT ); Tue, 5 Nov 2019 09:57:50 -0500 Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.92.2) (envelope-from ) id 1iS0HF-0000fI-5r; Tue, 05 Nov 2019 15:57:49 +0100 Message-ID: Subject: fq_init() allocation From: Johannes Berg To: Toke =?ISO-8859-1?Q?H=F8iland-J=F8rgensen?= Cc: linux-wireless@vger.kernel.org Date: Tue, 05 Nov 2019 15:57:47 +0100 Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.30.5 (3.30.5-1.fc29) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Hi, fq_init() in mac80211 allocates something like 1/2 MB of memory in a kmalloc() call and I see it failing frequently in our automation now ... Could we move that to vmalloc()? johannes