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 C28AFC32753 for ; Fri, 2 Aug 2019 17:23:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9BB782087E for ; Fri, 2 Aug 2019 17:23:58 +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="brRD9VUf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404859AbfHBRX5 (ORCPT ); Fri, 2 Aug 2019 13:23:57 -0400 Received: from mail-pf1-f194.google.com ([209.85.210.194]:39833 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404689AbfHBRX5 (ORCPT ); Fri, 2 Aug 2019 13:23:57 -0400 Received: by mail-pf1-f194.google.com with SMTP id f17so32371807pfn.6; Fri, 02 Aug 2019 10:23:56 -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=brRD9VUfVprfoKVw39JcxhHxnZ5uiaFGhGBtMEOjj1lGgrPCGCOW0xLlY8eUmDfrOl 2cRjRMHZnIZcqBkkZdIAyEmzuNsdtztnXoaUCSyUgPCMG76pr9J6lnm0Iydmv7wkYvNL gxwLOye8AZYOOPKM5T2Voo0yrtueys71pDC8jIPg10pWxMqyQ6uTl5Qx4EUVodSeDxAY IyFX6lhbCNzpbnedabLXRHUiXi0RsKx1gveq8GztkFiO5L3o1kS5Q4qVfQb69sqiSYii NWikHh3OtcTrRzqZaFbSVsi+IljHi+qhAvFLJzC7v0h8QaYNTRHNfhnmjzJ02TQUj+e2 swbg== 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=mfv5InOKEgY4ejFL6bhzwbTmY3tD7pp6I+GLg/i0saLiQ93KgRTx8TQzfS92sIgJkb uQjnEIUOnPWiBl8REz3L+0jv20rzd0nHgCp+0l8MDs4GjAEiJXlovhkabDgdEz8Tp2tH U7O6hhIbkPUvrYWx1hHeP+Kvu04vMfWGtztecjWsJBmdQ7fSHJJnwfplitz6gNVVnOIA Nz730wrN/DmoyIklgGJymV01fk/NDOghiJFhynUYlPBKqgr9+Vh/zdmIEUmdDEzdSwLi Wbf2bdHuLAf3ni5pGGvEMMShjdLWK2tvN2VHafcfnL9TrwcSbZtgpz6nQJWUhlvRsuUd Op5A== X-Gm-Message-State: APjAAAVFuB5J24XD47xgZwyAS0g/g5d1u6lsXmAwop3RWsKWK0oVjply D7uIbPavA2mCI+BYIuUMeG0= X-Google-Smtp-Source: APXvYqzxLk+xg1WGHKPow+LANtxdkTGTCr18/+AWrS0GAUBNFtj19jioym6IDb6uBS05TY6VLbL/yg== X-Received: by 2002:aa7:86cc:: with SMTP id h12mr53717965pfo.2.1564766636527; Fri, 02 Aug 2019 10:23:56 -0700 (PDT) Received: from suzukaze.ipads-lab.se.sjtu.edu.cn ([89.31.126.54]) by smtp.gmail.com with ESMTPSA id w197sm96665552pfd.41.2019.08.02.10.23.53 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Fri, 02 Aug 2019 10:23:55 -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 v2 2/3] net/mlx5: Use refcount_() APIs Date: Sat, 3 Aug 2019 01:23:51 +0800 Message-Id: <20190802172351.8413-1-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: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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