From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qt1-f175.google.com (mail-qt1-f175.google.com [209.85.160.175]) (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 CCB7F2F1FEA for ; Fri, 27 Jun 2025 07:21:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.175 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751008913; cv=none; b=rkwHegNb5I81GOQocZBGowIfP4BTLfaZZFPpKGtx+6B1xUOcQEmPLQuW/J4WEbdMWFn+cNTgvvkf9c/hVdjGPJyAtmwkYidSNvtN31gi57qlvdfvpfapns9Pt6jnbBlV0BWVwq/HSwjCAWwrTuzDOVJ5PR2cyTpQDwzKZWUcUr0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751008913; c=relaxed/simple; bh=0EN/pMLNS6Hb1rbxyMjQmi9PlwBlpt5lzi7p7WyG0gE=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=DqAPWGIuDxwYBk0XQXQFglJU7foEAmcbvLsPKtga0+2hl15P6vd2zl8dg/wvQelVT6BWHT+g9uxfRm/r1k+zQ+H9HNfSIlYo4Fh4UuJgey0vRXY9sWIj0xe6AorP22Dqi7qY+iZLZ+TaUWc41SrqiTYA0NiKzgNacbvQZBUAFp0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=g16cW0r1; arc=none smtp.client-ip=209.85.160.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="g16cW0r1" Received: by mail-qt1-f175.google.com with SMTP id d75a77b69052e-4a4bb155edeso23010391cf.2 for ; Fri, 27 Jun 2025 00:21:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1751008911; x=1751613711; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=0EN/pMLNS6Hb1rbxyMjQmi9PlwBlpt5lzi7p7WyG0gE=; b=g16cW0r1hLWCqawlHf4BfovjB+25bNr1Uhi9Ax6uuiKCjatq2N+OXWtpdlZE8EspoU sKcdeRd8YfK4K6QKoDbiWlO8eT4ANvr3GqLjIH+/VUxcnMbAe4s/IK3XnQoqvuQsBFQr K8haHg843RYrHVK1TUS8jjx0bDrz3wpmuVZg1PzaVx1Y+muEVyGv+ONegKJC6T5y0v9b igRPasGKvjt52uOeIgyhrCvDORbEYoECNPeeyE4lFXrACjseCBtAP5TGbTRebtu6c4Yn tgGq4cHJqhUEzgqIaWkrh/aDm4tCp/VWeV9xKBIaFopLPJIF3IcJnLSbkWtj+eNoPpiG V/FQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751008911; x=1751613711; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=0EN/pMLNS6Hb1rbxyMjQmi9PlwBlpt5lzi7p7WyG0gE=; b=Ftm+TIUVCHFNc1CUtk5qtI9YUpz4epu44csDVS+JWjiT20qouheLjY68Lbcs/fKK3Y VtU1H9ndnkN1iC3Z7qflE56Pr/t+vIS0XzvkrYLbV/k9NVDvCpjP5e5hqysz4yAB52BH 2KgWB9r6tgnevhDVZuhbA60NOYGiCVyR0SOWXge40Tf6SWwiC28vmKFo/MykcFvKaVNW eTcJnZ8Ug59w671bSbIM+gdeIUwMlYyCvJLpI9EB5B57FuGBeEtkkiDRKC7jcQn3Ds3U W7mfYD4YyLRHXsBb8epBcAIpNO5i5crcB2U1+n0NpGlpRYjZGje0QN2/9E/JaD1tfEmX Jw2w== X-Forwarded-Encrypted: i=1; AJvYcCUvqfZdc0aXKgL9eascfplzwahbZOHNom9nho1IjYGGZm+Ah84smAOGWlwCy+MOH9PnE9z37sg=@vger.kernel.org X-Gm-Message-State: AOJu0YzK7/ApXq15LaAKy1ImdMrBTzCN6bDkd7Cpq2kN3/y0Pi5gIm/u 6kTtHGSAvjlZnf49zgue9OIPVrOJT4zwD2PQwFdm779VYQXrTdMCWFYmg9TtW7q82cQfyDDcHGn PyiuAVTeSDh0K147l858pVQYB+TvXjt5aZX1m4sBl X-Gm-Gg: ASbGncv67DVmc92KF6JkxAumGnHsssAiwx+ejPo/2Bvt46M4ce3FbdZNI9kuq6fqhzH /m8+Hti8OjoI12QpC3MGyrxLElSI5sUP/mNTrCo9ORW+jy3qVeoSVD/fxm7FVkJnwkeuWvU9Oqq IS4u4MjdtM0QcfXNOFBsSY4RvD0uaM1LMVF73RsWuP+g== X-Google-Smtp-Source: AGHT+IEw5Nw08ypT47RC9p1WBhXqU/4RoC6q7E4bFDwfDqTcvmWC5gRr2EDS2fSQmfzYnx5WgG0t/4aq+QWflCe64CY= X-Received: by 2002:a05:622a:248a:b0:4a4:4128:c2ef with SMTP id d75a77b69052e-4a7fcd07474mr38826551cf.6.1751008910491; Fri, 27 Jun 2025 00:21:50 -0700 (PDT) Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20250624202616.526600-1-kuni1840@gmail.com> <20250624202616.526600-7-kuni1840@gmail.com> In-Reply-To: From: Eric Dumazet Date: Fri, 27 Jun 2025 00:21:38 -0700 X-Gm-Features: Ac12FXzMF_ElCgWh58YcjM2Bv8wKKssmL5J-MbAX7tFfSTeY210_4pS26Ihs3Yw Message-ID: Subject: Re: [PATCH v2 net-next 06/15] ipv6: mcast: Don't hold RTNL for IPV6_ADD_MEMBERSHIP and MCAST_JOIN_GROUP. To: Kuniyuki Iwashima Cc: Kuniyuki Iwashima , "David S. Miller" , David Ahern , Jakub Kicinski , Paolo Abeni , Simon Horman , netdev@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Thu, Jun 26, 2025 at 6:01=E2=80=AFPM Kuniyuki Iwashima wrote: > > I'll post a follow-up for other rt6_lookup() users and dst.dev > users under RCU. I have prepared a series adding annotations and helpers.