Message ID | 20181210163121.4198.95733.stgit@manet.1015granger.net (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-nfs-owner@kernel.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DB0CE91E for <patchwork-linux-nfs@patchwork.kernel.org>; Mon, 10 Dec 2018 16:31:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C8E042AE62 for <patchwork-linux-nfs@patchwork.kernel.org>; Mon, 10 Dec 2018 16:31:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BD5D32AE73; Mon, 10 Dec 2018 16:31:26 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7620E2AE62 for <patchwork-linux-nfs@patchwork.kernel.org>; Mon, 10 Dec 2018 16:31:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728486AbeLJQbY (ORCPT <rfc822;patchwork-linux-nfs@patchwork.kernel.org>); Mon, 10 Dec 2018 11:31:24 -0500 Received: from mail-it1-f195.google.com ([209.85.166.195]:40473 "EHLO mail-it1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728314AbeLJQbY (ORCPT <rfc822;linux-nfs@vger.kernel.org>); Mon, 10 Dec 2018 11:31:24 -0500 Received: by mail-it1-f195.google.com with SMTP id h193so19090870ita.5; Mon, 10 Dec 2018 08:31:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:subject:from:to:cc:date:message-id:in-reply-to:references :user-agent:mime-version:content-transfer-encoding; bh=6phxmDZB86RDBH8D8BAj17nOlFF5CSXmgqTYWFiAz8Q=; b=OUzX9SfFW7DJADba2i4YBfpI2SNqWTuCpRyPpDCK2TLgwK2apYaSRP/OnuoFkolkgX FS9LWnIVnfDlazJ09VBH889E4EvPJJsjswCo70rP657aOiZJWLxhR+1OSk3c4GC0s6QN T502ngiKLSVCyzf34UZRtGvv+P2xcpNx80fIm3iAmKokru8SuLuHIx/4Vf6lo54fSgPW ZLRpugmfpaHGQ/RKigASaVipOqW1MykhAR9pngXyuCU40e/DX3BwG9mokSiFSwcV6vVD Q+KQMIdTs79PloekFb4siOdLZVQrWBVGDyC7nCuGw0/flWmen6/KrZ1ctPy+lnsLKfwl BgbA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:subject:from:to:cc:date:message-id :in-reply-to:references:user-agent:mime-version :content-transfer-encoding; bh=6phxmDZB86RDBH8D8BAj17nOlFF5CSXmgqTYWFiAz8Q=; b=piUQ8g7NT6cY/iT9Y9vGw07U3dXQa/FzMf39cTh81jOaMVNVLYFtZsKl4i+gTXnHdO P5ha0As9hC/fWHM0uOeDwBpQXANHL6cdwYJUxcWDDvbT5umuNCNi8BYmn+lUpgx5KaVY RZv9/RGqij23OTZXuhAczoHNF0IrtTpfhMGMVKYDr6iOO05Y9OLNBOg7/S9N5pFgdDqF HQ5V20YKv6vE6mup6cc4oV/n/7CWhr09bC5eZ8rrcA6ttckuVmAWfg43UeuPsd9WiWgA xCxt3j/mgo60tEqAp3HQJAW2u36p+aRYfVH6qzd9V+lnjIo5fEU1W1PJCI+mCVZTKUZn +WwA== X-Gm-Message-State: AA+aEWZ6GzSXNKeIl/EPtZrn5b3lmMtw1/2UVuYNIOw6r+G+lLZQO1Nx gEv6HbhNktpa4kccDpX3piWmPfrZ X-Google-Smtp-Source: AFSGD/UI2c0a12hqyGBIuAcJKs30GrOWu1dVygRgivmcy/7w/KaWivgxnQc/IkvJFYslE54m4xmMIg== X-Received: by 2002:a02:8943:: with SMTP id u3mr11834189jaj.92.1544459483331; Mon, 10 Dec 2018 08:31:23 -0800 (PST) Received: from gateway.1015granger.net (c-68-61-232-219.hsd1.mi.comcast.net. [68.61.232.219]) by smtp.gmail.com with ESMTPSA id q23sm4798062ioi.66.2018.12.10.08.31.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 10 Dec 2018 08:31:22 -0800 (PST) Received: from manet.1015granger.net (manet.1015granger.net [192.168.1.51]) by gateway.1015granger.net (8.14.7/8.14.7) with ESMTP id wBAGVLis031092; Mon, 10 Dec 2018 16:31:21 GMT Subject: [PATCH v3 23/24] xprtrdma: Add documenting comment for rpcrdma_buffer_destroy From: Chuck Lever <chuck.lever@oracle.com> To: anna.schumaker@netapp.com Cc: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org Date: Mon, 10 Dec 2018 11:31:21 -0500 Message-ID: <20181210163121.4198.95733.stgit@manet.1015granger.net> In-Reply-To: <20181210161723.4198.51071.stgit@manet.1015granger.net> References: <20181210161723.4198.51071.stgit@manet.1015granger.net> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: <linux-nfs.vger.kernel.org> X-Mailing-List: linux-nfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP |
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NFS/RDMA client for next
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diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index f403afc..78a1200 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -1212,6 +1212,14 @@ struct rpcrdma_req * dprintk("RPC: %s: released %u MRs\n", __func__, count); } +/** + * rpcrdma_buffer_destroy - Release all hw resources + * @buf: root control block for resources + * + * ORDERING: relies on a prior ib_drain_qp : + * - No more Send or Receive completions can occur + * - All MRs, reps, and reqs are returned to their free lists + */ void rpcrdma_buffer_destroy(struct rpcrdma_buffer *buf) {
Make a note of the function's dependency on an earlier ib_drain_qp. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> --- net/sunrpc/xprtrdma/verbs.c | 8 ++++++++ 1 file changed, 8 insertions(+)