From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f46.google.com (mail-ej1-f46.google.com [209.85.218.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4007070 for ; Mon, 7 Jun 2021 15:07:31 +0000 (UTC) Received: by mail-ej1-f46.google.com with SMTP id ce15so27241102ejb.4 for ; Mon, 07 Jun 2021 08:07:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tessares-net.20150623.gappssmtp.com; s=20150623; h=subject:to:references:cc:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=q0U2bcplrH/HGMPJzhoZSR2J5wR5unB838GT4JVbuHU=; b=0zR9Wwkf6jbLZlKikJqpN5HpphLxz1N1pHPX4sHtkNEFN9AY5hId3X533uQzJnyS0F qF9eKf+g/6EQ4A/sBFRsQneT/KD+qfT3Tig0nZXmhcRon3DGz/PsDfAm/KcK/4q65EZS s9MiliYQb29kjzNzmsP0gGaHqoYP8VCLiDdWagqBgdmDdHhxSULjTMmQls9hVbua7SJ1 ll1FZNJDaR6IjgYbRKeeXA9N+wVcoAcXjn0taGaEfXSfjH39LUCzUnvhwWUJRl7L5Mf7 RuyVLtLSG+mGukrLbs0zwtyp/eFwNgbQrpww6vxjOALExv39FK1HNYInqvkExJH3we5p V54g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:cc:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=q0U2bcplrH/HGMPJzhoZSR2J5wR5unB838GT4JVbuHU=; b=MfNiIx0pVeXqZ0xpfGswp+RV9tptrJFY1l0IJyvQhFzpmmvV4Rc7j9W+JWVRXN2jAX TlOTh4qWEmHqLkugaGq4VYhqbceCleqzkLSNkfbVXf5F6IMHEb1dxPUtaaQtFx0K4zyJ 25zyKrfh9XOMOasDiirXB/98HVSTLfWJ1Xv3TnMMs6xhYVTERwb5qx9dkD+ckUWq++VP 9lFXuZSKzo2K3oHGqfDtKRqXiPl62PoQg5Uhzr1422A+yeJXRmAsdw/87uO+vDG/zpav +5SW9z0hMLXNIzXYJvIsvkROMrwzZkmY0IJ5rfzXQ+rOPtrCAB/Mw6XUVQI9olJX1j3Z /mVQ== X-Gm-Message-State: AOAM533vJjuwvwnIc1wnauRWp06ptzpgdHGmOKoQqHIZSUSEGIPDWQcd vRoDPtxTxY9ujzIfTRARDKTBl5mzMZbIEbBN X-Google-Smtp-Source: ABdhPJzuHHI1OxwUcbOYLia4KaT4VWuGuvWs/NzdtzUM3EjfY07cbPGsdXA+8pDE8FKIbxpVSBE5XQ== X-Received: by 2002:a17:906:b307:: with SMTP id n7mr18174089ejz.261.1623078449665; Mon, 07 Jun 2021 08:07:29 -0700 (PDT) Received: from tsr-lap-08.nix.tessares.net ([2a02:578:85b0:e00:b57e:3c04:9ae7:cda2]) by smtp.gmail.com with ESMTPSA id l8sm3837594ejp.40.2021.06.07.08.07.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 07 Jun 2021 08:07:29 -0700 (PDT) Subject: Re: [PATCH v2 mptcp-next] mptcp: use fast lock for subflows when possible. To: Paolo Abeni , Mat Martineau References: Cc: mptcp@lists.linux.dev From: Matthieu Baerts Message-ID: <76d1912f-a395-ee55-1aaa-c7ae2990cfb8@tessares.net> Date: Mon, 7 Jun 2021 17:07:28 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit Hi Paolo, Mat, On 27/05/2021 18:11, Paolo Abeni wrote: > There are a bunch of callsite where the ssk socket > lock is acquired using the full-blown version eligible for > the fast variant. Let's move to the latter. > > Signed-off-by: Paolo Abeni Thank you for the patch and the review! Now in our tree (without the dot at the end of the commit title ;-) ) - 60aec9b8f645: mptcp: use fast lock for subflows when possible - Results: b01ac56d4eb3..e6629296aed2 Builds and tests are now in progress: https://cirrus-ci.com/github/multipath-tcp/mptcp_net-next/export/20210607T150702 https://github.com/multipath-tcp/mptcp_net-next/actions/workflows/build-validation.yml?query=branch:export/20210607T150702 Cheers, Matt -- Tessares | Belgium | Hybrid Access Solutions www.tessares.net