Message ID | 20181217164150.24133.67463.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 23CCF13AD for <patchwork-linux-nfs@patchwork.kernel.org>; Mon, 17 Dec 2018 16:41:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 138652A215 for <patchwork-linux-nfs@patchwork.kernel.org>; Mon, 17 Dec 2018 16:41:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 068DA2A22D; Mon, 17 Dec 2018 16:41:54 +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 A61C02A215 for <patchwork-linux-nfs@patchwork.kernel.org>; Mon, 17 Dec 2018 16:41:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388329AbeLQQlx (ORCPT <rfc822;patchwork-linux-nfs@patchwork.kernel.org>); Mon, 17 Dec 2018 11:41:53 -0500 Received: from mail-it1-f196.google.com ([209.85.166.196]:35605 "EHLO mail-it1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388011AbeLQQlx (ORCPT <rfc822;linux-nfs@vger.kernel.org>); Mon, 17 Dec 2018 11:41:53 -0500 Received: by mail-it1-f196.google.com with SMTP id p197so20946607itp.0; Mon, 17 Dec 2018 08:41:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:subject:from:to:date:message-id:in-reply-to:references :user-agent:mime-version:content-transfer-encoding; bh=zl8j8je6pfA0Wi9IzJb3FMhbqTE3c/KKDSDa4e1eAIg=; b=piEGMR/p/W7nsqva7Ldjl+XONIPE+oILpDt/jClVSFqfhZG7hN+ha7xdI/fCaLCW/X tWEGWqRJ5KpNxLlR0rhRPa9O+1WdrtBTBzBzT8dcI5Il3kzd0SgpRshZ08x66WB+KYuC TVpPqnmx1l3LIJSUwp3dMmiq3f81zQ5ORSSx5g2S2QuV5nBqI59OV5UaTajGwT3lOaLh Eyk99uaYpjVtsmCpTCu7hYmnzVjwRyIv4oN768k7ExQWTUsgM/XoBKqTr5oPl1DR9ssN PWXlGcEjjzBf4jbLTukTpASz7WnyPs3NuRSDf2N/ZB+YjLxSi6IAJL/qlqZ0UkuGvZl9 Luog== 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:date:message-id :in-reply-to:references:user-agent:mime-version :content-transfer-encoding; bh=zl8j8je6pfA0Wi9IzJb3FMhbqTE3c/KKDSDa4e1eAIg=; b=mCw1fOllESoOFg/PqmdD7FRW5tiJzeXF2/BG6IWxIp7jCCaELmABBcB4P94jsojrtm HgS6D/gIYqwyXa4WYkqlgQe2aOgx1D4KtE8SmRQx7oZdzImmS4SBP6bjfY2x4mn65Ft1 XH+7nXT3xdPju7o4e7/ymqCXN42DKIfqx3ysi6Uor7QjnZysTWMMUuctdN3/eKH9tfd1 NkrOPAdYh8hiBAjHIus8ghFp6wAl9HGutrSdXdXCirD+4bIxz1LeMc1ImLWKKipFFFV7 oI4zDxclEPgMGW0zDvoJVSc4Q5c0+aIaERzdZshL7Q+iKRUHvD5Hp8/y8f4k54NgCf/t YacA== X-Gm-Message-State: AA+aEWYtny5q4uuZuzzT6buKgTIkNRECel916bbpcEyI08rJVfMuUFm9 r5jN6GW6DuZMzPX9PtAl+ANhv6tb X-Google-Smtp-Source: AFSGD/XveRTjmxb+GTSw+E72w4inBbHu+DzErbMP1I9CASYGL/MJumwWJaZxxDgAYrnc+o4anfb+oA== X-Received: by 2002:a24:9fc1:: with SMTP id c184mr12386661ite.8.1545064912167; Mon, 17 Dec 2018 08:41:52 -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 t6sm6397677ioc.87.2018.12.17.08.41.51 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 17 Dec 2018 08:41:51 -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 wBHGfoS4018663; Mon, 17 Dec 2018 16:41:50 GMT Subject: [PATCH v4 28/30] xprtrdma: Add documenting comment for rpcrdma_buffer_destroy From: Chuck Lever <chuck.lever@oracle.com> To: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org Date: Mon, 17 Dec 2018 11:41:50 -0500 Message-ID: <20181217164150.24133.67463.stgit@manet.1015granger.net> In-Reply-To: <20181217162406.24133.27356.stgit@manet.1015granger.net> References: <20181217162406.24133.27356.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 |
Series |
NFS/RDMA client for next
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expand
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diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index c69b985..339c40e 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -1177,6 +1177,14 @@ 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(+)