From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F2D86C433FF for ; Fri, 2 Aug 2019 12:11:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C7468217F5 for ; Fri, 2 Aug 2019 12:11:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jKXCa4ur" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392558AbfHBMLB (ORCPT ); Fri, 2 Aug 2019 08:11:01 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:47035 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727884AbfHBMLB (ORCPT ); Fri, 2 Aug 2019 08:11:01 -0400 Received: by mail-pg1-f196.google.com with SMTP id k189so16938107pgk.13; Fri, 02 Aug 2019 05:11:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=IiFdESaUeR8/Ptk86fBVa0zD7SnyT3cTX82bjeo6Ol0=; b=jKXCa4ur+CB/M7X8BamK5WVjN+s0l18BvPO7qhH7sXVsLDwKS0ckV0s2djfLM1aY3K 1JbczSLl+Q/W138nZ7aPIGeN+YxrYMIMRSK5uVoQEqjQQ5Pu0UCatj2WpUTLNcJkrB2z vkFEKb/5AaHcDFXjf+5V58Zdl2Bz/YnzvWV5cKN6BlEo1u6mGhgcWjkoIYawq97KFhfW i1y+ih1VZvzFm3gRZcvPD1o6sfUsowqMljk3oja63oaa7Q9hQSRLdiwsEjSwmD8CjRi5 fqY9KbRZQ04ONqhDOuLGTZYDbrBjQZg4rC3UuLjyiY5/tpFoE5QROTYFqi/WMgeLO55T KhJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=IiFdESaUeR8/Ptk86fBVa0zD7SnyT3cTX82bjeo6Ol0=; b=Kh6rf5yH6P9x2PkJjrW41tU09XPAhw5o8pDVcR2MaJJdnrzbTNH2Qvq7cEYs0CfZZN wSAUuHvZwM9X2+qGmUojVe+Hmc9PePK5pXPmr4rjLZLt5z6mKkSRgi7vNjvq6IZhnjnX fV8K6Pa3z8WwZG2PwMdWVsbs3Qncu8woL7y2QeCgG+xtpkVoHO2WdYFKdnXnEiaapa7/ pqQsWclvArodxngcmPQ5Fcffwh7G2S04E/e5Z51V2VAqZo929bpTwQQxfJZ2H9dzqSyL MugvZq1+nBNpfZRFT827hPYtQQRnQD1ITCaviXgUGdOSrzfrRM3WUOXV5ntu0Ye/qeet kn1w== X-Gm-Message-State: APjAAAU7LMZCcJcCFu3a44RYT9SF4jhiLOh7QaJLpdXP8QB/nWa4JKX2 nXxln33fHndU4bz9Gkc+jwY= X-Google-Smtp-Source: APXvYqxMXORux/aenM4EdP7s90WYQY8YOX960eUePbZWCbq3Rn9krdCfhgd4i8pngv6x5rTzAyi6tg== X-Received: by 2002:a62:35c6:: with SMTP id c189mr59427622pfa.96.1564747860845; Fri, 02 Aug 2019 05:11:00 -0700 (PDT) Received: from suzukaze.ipads-lab.se.sjtu.edu.cn ([89.31.126.54]) by smtp.gmail.com with ESMTPSA id 64sm76484656pfe.128.2019.08.02.05.10.58 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Fri, 02 Aug 2019 05:11:00 -0700 (PDT) From: Chuhong Yuan Cc: Saeed Mahameed , Leon Romanovsky , "David S . Miller" , netdev@vger.kernel.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, Chuhong Yuan Subject: [PATCH 2/3] net/mlx5: Use refcount_() APIs Date: Fri, 2 Aug 2019 20:10:55 +0800 Message-Id: <20190802121055.1429-1-hslester96@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch depends on PATCH 1/3. After converting refcount to refcount_t, use refcount_() APIs to operate it. Signed-off-by: Chuhong Yuan --- drivers/net/ethernet/mellanox/mlx5/core/qp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/qp.c b/drivers/net/ethernet/mellanox/mlx5/core/qp.c index b8ba74de9555..7b44d1e49604 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/qp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/qp.c @@ -53,7 +53,7 @@ mlx5_get_rsc(struct mlx5_qp_table *table, u32 rsn) common = radix_tree_lookup(&table->tree, rsn); if (common) - atomic_inc(&common->refcount); + refcount_inc(&common->refcount); spin_unlock_irqrestore(&table->lock, flags); @@ -62,7 +62,7 @@ mlx5_get_rsc(struct mlx5_qp_table *table, u32 rsn) void mlx5_core_put_rsc(struct mlx5_core_rsc_common *common) { - if (atomic_dec_and_test(&common->refcount)) + if (refcount_dec_and_test(&common->refcount)) complete(&common->free); } @@ -209,7 +209,7 @@ static int create_resource_common(struct mlx5_core_dev *dev, if (err) return err; - atomic_set(&qp->common.refcount, 1); + refcount_set(&qp->common.refcount, 1); init_completion(&qp->common.free); qp->pid = current->pid; -- 2.20.1