From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f45.google.com (mail-wm1-f45.google.com [209.85.128.45]) (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 93FF22C184; Tue, 30 Apr 2024 07:26:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.45 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714462021; cv=none; b=n4eVtPmMjfMt+9bcPQ/lOg/AA5UxShbw2uQZJ5kzj+tmMrFjI8vnctYRSkQyWY0ULy79NkrYvzeC/OM1GeBAiqglK9fSvUo4Ap4cCNvevrP2ntEakwpVKl+qcrMV9PxjUFlRw8gMv0KwJvHCM6zRIBZLyu7LL373ZMRcuT5y09w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714462021; c=relaxed/simple; bh=AU9VBPCyka6MfWLwdlmgIII5wkDhOdKQS5fOf/7G9o8=; h=From:Message-ID:Date:MIME-Version:Subject:To:Cc:References: In-Reply-To:Content-Type; b=mdicxccjYD6Ol5st37gMHcK/cpSn1YGUppoiGoiUMDYmSHXPj33R0iG/9LWc5dJmESGZdO1S7mrWkaVzaNOLI10XTNu/yAZEfOV9RgmxAX04i9GSsmwiVFiDW0mQEfWLy37cIW2SRvnr13FiPg3X6YLLzyK+IXABX+jFF7keteE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=DY3sEgpg; arc=none smtp.client-ip=209.85.128.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DY3sEgpg" Received: by mail-wm1-f45.google.com with SMTP id 5b1f17b1804b1-41a1d2a7b81so35996725e9.0; Tue, 30 Apr 2024 00:26:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1714462018; x=1715066818; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:content-language:references :cc:to:subject:user-agent:mime-version:date:message-id:from:from:to :cc:subject:date:message-id:reply-to; bh=eZql9MFP/EeIBzT5IBmO3UFYk0DgE3ysNQKZ2l+KFMI=; b=DY3sEgpgH81BWxurBJZuR0T7hi5gfcePcBUFWztHmNLLxMj3K/eyyI9WYAoNyWjTrh NLiI44/dp4dBbmlAm/G3A3XflwIIrfdg5fFHyWNXuWkkI3iQI6aAhaNoPh0lif4awko2 BtYvJkJNYkvFrV9YUYLZ2LNeZC/3v+hiootTAVpjYbhNuiJlc42kOVoCol7MOv5Splsn 9XMXgep24YWAtocdhjPAH1rE9IGNz4Gh9dVTtVr4vEYOmfhBzS2pAe9TKIsT/SUJC1Br vUUsCiIW2dXz/OIxZO5rDlIidJ+/OUSfm4d1Uh6v79ZEjbZA3ZJf/+3LDClJH+Eq1lVM KZkg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714462018; x=1715066818; h=content-transfer-encoding:in-reply-to:content-language:references :cc:to:subject:user-agent:mime-version:date:message-id:from :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=eZql9MFP/EeIBzT5IBmO3UFYk0DgE3ysNQKZ2l+KFMI=; b=I/4E67V/Merltrs/SVyG3g3hEASOQOCyFEyJzbDbO7E0PdBvDmJa4oKpfebDtAGjkA t2WR2O9QalyiKBCkBoNUG8Tzii/pjsaRRvm+3mq/bvce8awWmBNEWslBwcypCV3Tka6r wcqMf94bAi6eo/hqPeiQleXyVqyQk6QkYnD6ZltALhKFlBDxNrGVzZvYQJJZgbsc7Bei +31Hc/RKgABki8h9l9+tVbDMwGy3iYxDCLZh/wVYh8SklLwQYNwaYm/lj8vUnRd72icT 1vdwizAZNIkoFXBqvZ2X/y6XJS3nmxhOS/q2xpdEvjEHpMwB9LC8OgwPW1m7GVOhgBCN 6lvQ== X-Forwarded-Encrypted: i=1; AJvYcCWgyYTXDWoNfTa6GA7B7YrXoiXgXGpe8+n8ZqGk/M7gfGOLb2tT4NbfDkTwvw9ppQzZ5gGVaaonWPB8aqo8YNejqfo/OANrBmz6nOMpA0xoSyooSP4G/Plp6eN8xiqheL8BCe5Hkw== X-Gm-Message-State: AOJu0Ywk57GS9zt6gxM149FNFzeqHWAvdxBCjrsOEOFlB0d4L2+oSM5X 3teRtfN3/wKmvN9T6S2IHpbpe0nGovXLNFgscpnEuhwF/9AjSpbu X-Google-Smtp-Source: AGHT+IE9nskZxJbKioU9Oi5ATsIg2zI45SUo0Ms5aEEx5AKhNj/zx5S6nL5zrzuZs5Nn5QrWbXdTVA== X-Received: by 2002:a05:600c:1c88:b0:419:e3b9:b384 with SMTP id k8-20020a05600c1c8800b00419e3b9b384mr1581428wms.11.1714462017725; Tue, 30 Apr 2024 00:26:57 -0700 (PDT) Received: from [10.16.124.60] ([212.227.34.98]) by smtp.gmail.com with ESMTPSA id d18-20020adffbd2000000b0034ca136f0e9sm8013889wrs.88.2024.04.30.00.26.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 30 Apr 2024 00:26:57 -0700 (PDT) From: Zhu Yanjun X-Google-Original-From: Zhu Yanjun Message-ID: Date: Tue, 30 Apr 2024 09:26:56 +0200 Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH 0/4] NFS: Fix another 'check_flush_dependency' splat To: cel@kernel.org, linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org Cc: Chuck Lever References: <20240429152537.212958-6-cel@kernel.org> Content-Language: en-US In-Reply-To: <20240429152537.212958-6-cel@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 29.04.24 17:25, cel@kernel.org wrote: > From: Chuck Lever > > Avoid getting work queue splats in the system journal by moving > client-side RPC/RDMA transport tear-down into a background process. > > I've done some testing of this series, now looking for review > comments. How to make tests with nfs && rdma? Can you provide some steps or tools? I am interested in nfs && rdma. Thanks, Zhu Yanjun > > Chuck Lever (4): > xprtrdma: Remove temp allocation of rpcrdma_rep objects > xprtrdma: Clean up synopsis of frwr_mr_unmap() > xprtrdma: Delay releasing connection hardware resources > xprtrdma: Move MRs to struct rpcrdma_ep > > net/sunrpc/xprtrdma/frwr_ops.c | 13 ++- > net/sunrpc/xprtrdma/rpc_rdma.c | 3 +- > net/sunrpc/xprtrdma/transport.c | 20 +++- > net/sunrpc/xprtrdma/verbs.c | 173 ++++++++++++++++---------------- > net/sunrpc/xprtrdma/xprt_rdma.h | 21 ++-- > 5 files changed, 125 insertions(+), 105 deletions(-) > > > base-commit: e67572cd2204894179d89bd7b984072f19313b03