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 612D6C32753 for ; Fri, 2 Aug 2019 12:11:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 39A91217F5 for ; Fri, 2 Aug 2019 12:11:12 +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="OnZhIIcz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392574AbfHBMLK (ORCPT ); Fri, 2 Aug 2019 08:11:10 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:39933 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727884AbfHBMLK (ORCPT ); Fri, 2 Aug 2019 08:11:10 -0400 Received: by mail-pg1-f196.google.com with SMTP id u17so35990184pgi.6; Fri, 02 Aug 2019 05:11:10 -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=dBxG4FOJ9DD9Cx5lh35bmxbfWydS0WqQT7U1r29fUWs=; b=OnZhIIczB687wVyPg13SbjSYXsSeklMmxlhBksetJU72HEqthGT8Vm0Lwjdm82fO/c +GO98ncrNnPT+DJphQ5Wrak5JxReJUPCS7L3OZLxbsLExMvus77vBLjflGQaIHZybrhX SblvfEyij5qNwUZYldR9W5Bm3aBeoHqj/lEMgdyIrRqSQ14SGYiA7N6R01OFonkaja2k 8ySEloGCbSwmg+FqtnoX4oPm5GHCSIYOoJqFoh3V4MH1qLY6JE8xUNXtFuR6GB8WRS0T RmVtGjrk8EpIMjUxU6r7FLUyD8a8i70QOyoT8Fp5n8j8H/GQJPkEArg1BGVj9zWxV/V5 ML7w== 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=dBxG4FOJ9DD9Cx5lh35bmxbfWydS0WqQT7U1r29fUWs=; b=bV2FIp6UiXpR+AU+eGRTfQIyFjM9svhyYlwHuw9LIXkO/dAg+ZULKU1DJu+wFSXVB9 Per+EwkUHWQyI5BOWUrMdFQRRRNzo3i+IWKwg+XfZ/fIp3K1TZtvGEyCA+95cACzByzS wPHTU1CoKdUyv9PYw1R76+3DEpM5Gorhs+f7AEhz5wWNPuEX2y/kIeGnbwfEy24Bv6fi Ha+hACIUTaOhBCR+nXKwnvT9kibd4PPBxSqCnogXGBEjEFW8IEmiGOPDD9JbrJq6bied I4pgFTT49hSEzhupN3nhqwQHBonDlI3Ov2EmfUvWD8cVvtuGBqI20x6pwOUsSEufFNJS CT2A== X-Gm-Message-State: APjAAAX0WSebEi+lWdeCG32NwvH138fB9xpo4XESs/w1r6TLnfwsvORn Md+pyQcGCCWcotn2a7b8ef/etF3QvlDLnw== X-Google-Smtp-Source: APXvYqwncBG8jexi3vyTdDOj9AzySHzYVQMdIwI7HY1xN+cwAk48joKEkHEYYMRYnK9dfv1Pp8d82Q== X-Received: by 2002:a65:4507:: with SMTP id n7mr16054961pgq.86.1564747869964; Fri, 02 Aug 2019 05:11:09 -0700 (PDT) Received: from suzukaze.ipads-lab.se.sjtu.edu.cn ([89.31.126.54]) by smtp.gmail.com with ESMTPSA id s67sm8162531pjb.8.2019.08.02.05.11.07 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Fri, 02 Aug 2019 05:11:09 -0700 (PDT) From: Chuhong Yuan Cc: Leon Romanovsky , Doug Ledford , Jason Gunthorpe , linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, Chuhong Yuan Subject: [PATCH 3/3] IB/mlx5: Use refcount_() APIs Date: Fri, 2 Aug 2019 20:11:04 +0800 Message-Id: <20190802121104.1483-1-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/infiniband/hw/mlx5/srq_cmd.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/mlx5/srq_cmd.c b/drivers/infiniband/hw/mlx5/srq_cmd.c index b0d0687c7a68..8fc3630a9d4c 100644 --- a/drivers/infiniband/hw/mlx5/srq_cmd.c +++ b/drivers/infiniband/hw/mlx5/srq_cmd.c @@ -86,7 +86,7 @@ struct mlx5_core_srq *mlx5_cmd_get_srq(struct mlx5_ib_dev *dev, u32 srqn) xa_lock(&table->array); srq = xa_load(&table->array, srqn); if (srq) - atomic_inc(&srq->common.refcount); + refcount_inc(&srq->common.refcount); xa_unlock(&table->array); return srq; @@ -592,7 +592,7 @@ int mlx5_cmd_create_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq, if (err) return err; - atomic_set(&srq->common.refcount, 1); + refcount_set(&srq->common.refcount, 1); init_completion(&srq->common.free); err = xa_err(xa_store_irq(&table->array, srq->srqn, srq, GFP_KERNEL)); @@ -675,7 +675,7 @@ static int srq_event_notifier(struct notifier_block *nb, xa_lock(&table->array); srq = xa_load(&table->array, srqn); if (srq) - atomic_inc(&srq->common.refcount); + refcount_inc(&srq->common.refcount); xa_unlock(&table->array); if (!srq) -- 2.20.1