Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp1163412pxu; Thu, 17 Dec 2020 03:53:33 -0800 (PST) X-Google-Smtp-Source: ABdhPJxOi8X1K3mw8kd7HdyLF/vE2I1Uy3GtVsfdogVLFUqOqDeH1ekIqrZWjFd/xQm5dOYYN7Vu X-Received: by 2002:a17:906:31d2:: with SMTP id f18mr34630232ejf.407.1608206013155; Thu, 17 Dec 2020 03:53:33 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1608206013; cv=none; d=google.com; s=arc-20160816; b=s72PGaMoWA6CPpaKgOcq0Xso2Vlwt63WJwpkRqjOEL0LPSuguJ9ALHnQaO/jy0JyVk E4/kdenFVM8sIqWntmbztLO68tTDazdsQ5VlrS2zU7P9yGlpVXrrRfhb103rXpqMwhtx k8kb3pzi10FQNTrrrqR6/QEwx9lCjZSg+V8QB0y9EXpDgL74da3YJzyIdqJIHLl/0Qc4 SRv9IjRppoJkLLKu01/XJ8x5YDtoeaTofHFCNyTIftuMoOWPbwmf30CVUd1oJ9p4G2l+ HjEHvBJP1ubVWQESjEoT6WxOVs+MgBhyjqIzWRk586fahybPhTU/f92foLtq2ykUdM/P bhJg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:references:in-reply-to:subject:cc:to:from :dkim-signature; bh=fOFdFRmxlC/MY/hwHY3z4AJ/88+5ehhfJJwxKIclB2k=; b=ed6s8p/8ZOXJA5Kba7RE/RlNTjzg9bnbEFN/9zhIUn3Pv7H6dK5SlaTja6o03DBM65 RpKt0+Rcrw8afaeffNiE3Is7NiM2AU48gvLcI+zlsKw+/1DsvWk+Db8K3u7yiOO5D+Pi y3k6FOP9X6yaRjV0luDrSXIg87ugwAsDjkfqlumGUesbw9GJl0yPLfHwtTyl7ZdkzRxs KhIC7edxZJ/tBg2PcVAT2kgicsLeNLzKtq4sU+kVipi/295HErO81jjQjP5CjWjie3XJ +Ai74bfFzN+dqNRvUt8J/4p0CvzWeb/EBiugUGkAeUwz+Y2/IXLI9iWx7xh4uebmysNi mV6g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=UbjwFN9U; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id k5si4247490edv.357.2020.12.17.03.53.09; Thu, 17 Dec 2020 03:53:33 -0800 (PST) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=UbjwFN9U; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727298AbgLQLwy (ORCPT + 99 others); Thu, 17 Dec 2020 06:52:54 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:48264 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726631AbgLQLwx (ORCPT ); Thu, 17 Dec 2020 06:52:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1608205887; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fOFdFRmxlC/MY/hwHY3z4AJ/88+5ehhfJJwxKIclB2k=; b=UbjwFN9U4Ndz+Oan8NTUADlJsgMIrZYVkqOyh3P09iRujlMzZLBxCMKzAqai/qMoTfjOFa Nsq/6/e1KLPhkXKwLy802pahCenzM1NlkOua9ZiOMB8emO6rxEIjezv4oq7N3y6Lgo1iN6 IdkCuiqKShndMg7w/aSeUi4kmqGYWi4= Received: from mail-ej1-f70.google.com (mail-ej1-f70.google.com [209.85.218.70]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-503-L50JD5G7MimG5Dgh9u780A-1; Thu, 17 Dec 2020 06:51:25 -0500 X-MC-Unique: L50JD5G7MimG5Dgh9u780A-1 Received: by mail-ej1-f70.google.com with SMTP id h17so8466286ejk.21 for ; Thu, 17 Dec 2020 03:51:25 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:mime-version:content-transfer-encoding; bh=fOFdFRmxlC/MY/hwHY3z4AJ/88+5ehhfJJwxKIclB2k=; b=Wz8inWZnZYfLchiWAttz+Xnu5yezH+76Vn+SLXQX+39uI19tAz3LMyKr/qjZQIg5dg GmN3xCTdDji4KebscVlOo6Uxn8D5S8GFcGzqv5wOWWKXkTGyDDrST4FROruqX8r0AMdR xDY5/Q497Ls+2hH5qkzI89hAdWgXtR/e3Rmio+EbBAL02tuxkBsx+9coQIkw/2fvztsR IMyfK4Ag+jWRM++F3snjdU+uV9xBtpcGDMmv4/JpFFVi7arICNl+chKZ0Y38YY0thQoW biD+re50WPWQzYLGJ33sAFNqcmmTEnhSP6iiMMHm/869UPTgufJKgfOoa8w+65UVnW2A 8WZw== X-Gm-Message-State: AOAM530Hf2iIx8Kw5kVTxmo2MH5B6smki8bfrqp3zJnQ2X65Fp3QOLxp eqKeXXDVVfEgWFwSNIM6wUN8yKtaI4KvKe/yVNoHLHdeT90E5LBtnrKG01yiHLWgIuUir9haTet t/DLBxssAb8vJ/d7vY/Dr1TmI2VA= X-Received: by 2002:a50:f089:: with SMTP id v9mr39072666edl.353.1608205884566; Thu, 17 Dec 2020 03:51:24 -0800 (PST) X-Received: by 2002:a50:f089:: with SMTP id v9mr39072652edl.353.1608205884442; Thu, 17 Dec 2020 03:51:24 -0800 (PST) Received: from alrua-x1.borgediget.toke.dk ([45.145.92.2]) by smtp.gmail.com with ESMTPSA id o10sm3556607eju.89.2020.12.17.03.51.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Dec 2020 03:51:23 -0800 (PST) Received: by alrua-x1.borgediget.toke.dk (Postfix, from userid 1000) id 88C5D1802A7; Thu, 17 Dec 2020 12:51:23 +0100 (CET) From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= To: Felix Fietkau , linux-wireless@vger.kernel.org Cc: johannes@sipsolutions.net Subject: Re: [PATCH 1/7] net/fq_impl: bulk-free packets from a flow on overmemory In-Reply-To: <20201216204316.44498-1-nbd@nbd.name> References: <20201216204316.44498-1-nbd@nbd.name> X-Clacks-Overhead: GNU Terry Pratchett Date: Thu, 17 Dec 2020 12:51:23 +0100 Message-ID: <87ft44bqh0.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Felix Fietkau writes: > This is similar to what sch_fq_codel does. It also amortizes the worst > case cost of a follow-up patch that changes the selection of the biggest > flow for dropping packets > > Signed-off-by: Felix Fietkau Acked-by: Toke H=C3=B8iland-J=C3=B8rgensen