From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D6349C33CA2 for ; Thu, 9 Jan 2020 01:20:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9EFD920720 for ; Thu, 9 Jan 2020 01:20:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578532858; bh=BzcdLymcAnMhokcoNQ0EAd8i10HZEfbtCtWnLT3slis=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=BkVAsP8elYBLJhMozeLcKSilTidBdWepbx9iTV4ZrsQLM05vzeJGrgpdHgGn1vRzI +IkGDzFSwYRiCmGOMSsh7ZUSTxafw0kR9O0CJrCXafxorle/PsACBbJyeSFkhIX/XL M3bywX/frGkRcNsMF+U68uNpkZYX16nYZpJBTtkU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727731AbgAIBU6 (ORCPT ); Wed, 8 Jan 2020 20:20:58 -0500 Received: from mail.kernel.org ([198.145.29.99]:52654 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726654AbgAIBU5 (ORCPT ); Wed, 8 Jan 2020 20:20:57 -0500 Received: from mail-qt1-f177.google.com (mail-qt1-f177.google.com [209.85.160.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 0DF19206ED; Thu, 9 Jan 2020 01:20:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578532857; bh=BzcdLymcAnMhokcoNQ0EAd8i10HZEfbtCtWnLT3slis=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=Qk1Ms3mx5EbK4D0F3j5Tdd57KZgvNsGyxN03MvkyqeFhTKwcwKfbSr3nSwQ1VfXSr wJPsV5jdzwkMNETze4RDjitlCg9HZVvDXLwRP8jzFFE5RUhTY0PQCeudDIS8A/dp2u IsdogrGLLnpF1geEnHdANGUKzRKSjTYZ2H5XUX6I= Received: by mail-qt1-f177.google.com with SMTP id n15so4532958qtp.5; Wed, 08 Jan 2020 17:20:57 -0800 (PST) X-Gm-Message-State: APjAAAUAFJ9/f4/xc12YH410qGHjijFvVdu52uhcyclHv+0wJHfEWh7V YOBKuCD0NOD7FOLtFcFu+TY+JDeilTwhqdUveas= X-Google-Smtp-Source: APXvYqyLWehWTYdUI5Gfevq+ixnCRiztBppd11LJH0lDzRmaPcPWTND1xGy/Uh6F+KUyj/Ya1239R/Ee9JfAMRme/KE= X-Received: by 2002:aed:21b6:: with SMTP id l51mr6185279qtc.22.1578532856223; Wed, 08 Jan 2020 17:20:56 -0800 (PST) MIME-Version: 1.0 References: <157851907534.21459.1166135254069483675.stgit@john-Precision-5820-Tower> <157851928650.21459.1089027650128166319.stgit@john-Precision-5820-Tower> In-Reply-To: <157851928650.21459.1089027650128166319.stgit@john-Precision-5820-Tower> From: Song Liu Date: Wed, 8 Jan 2020 17:20:45 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [bpf PATCH 1/2] bpf: xdp, update devmap comments to reflect napi/rcu usage To: John Fastabend Cc: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , bpf , =?UTF-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= , Networking , Alexei Starovoitov , Daniel Borkmann Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, Jan 8, 2020 at 1:36 PM John Fastabend wrote: > > Now that we rely on synchronize_rcu and call_rcu waiting to > exit perempt-disable regions (NAPI) lets update the comments > to reflect this. > > Fixes: 0536b85239b84 ("xdp: Simplify devmap cleanup") > Signed-off-by: John Fastabend Acked-by: Song Liu