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=-5.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 30AA4C432C3 for ; Tue, 19 Nov 2019 20:14:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0A70B22444 for ; Tue, 19 Nov 2019 20:14:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ziepe.ca header.i=@ziepe.ca header.b="ie3/bhjw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726711AbfKSUO5 (ORCPT ); Tue, 19 Nov 2019 15:14:57 -0500 Received: from mail-qt1-f193.google.com ([209.85.160.193]:44620 "EHLO mail-qt1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726874AbfKSUO4 (ORCPT ); Tue, 19 Nov 2019 15:14:56 -0500 Received: by mail-qt1-f193.google.com with SMTP id o11so26094483qtr.11 for ; Tue, 19 Nov 2019 12:14:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=+s23VwVAqA5dvEtW7VP1t6H1t1yv7xGEEMgPH3O9Wxk=; b=ie3/bhjw3QC7qRtwXmzQ3ZjY/ndXWw75lAdlPDuZ/FZGq3nzrJl9dmYXlHPOU2kUNE 8p5oFOPR6n6oTU4yCFZM7jkp9b1vrqQGiAEzXx2s7TepCVa7Rs/a2woNE7DGhxH1S9N0 mPCJ82eia89b0azlAmwSNudwBV/dFfZiyC580VNHYA2MEHBr5ZJmsZYPjWqJ88ji5E9b yKNFIxbduE9A0N2N1y0wPCKiJTq3vjZnS/nN3XRPz2NDhncLEBEFPq7ytzQjgmoCJkO7 AE0gJsYfWR+WfygQX6crU7D4Td1jt56xt20HklZPsTclWqimvA+lEUNEe8vQK1Lr0gPl DBpw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=+s23VwVAqA5dvEtW7VP1t6H1t1yv7xGEEMgPH3O9Wxk=; b=BeF/NiBLYdRLIiMfvgfr5KKSVqZ+rqQMexzjUiXajj1Pfk9M3IO1xzCd/sb35sWTJY 830swWBu8Hcl2JGe1kdWnF12T5jVrPb3TQSfAfA0YqN4xFNDrOPw2RdYlwYSk8NYb7Zs Xph76ZJ2bCHjWNQxgSVCZCiFskEsYP2UnglA2/qLSw1xgs+Gj3zsZu6pU9+i9Xb28Brc pnuWyXUKbuxuB0q+o08Lllze/SPT+g2J7Fd2UTdTrlzZqtOPMjcFnjsR+mDeDHZR7V4f 27XR59e85YBknihxrAwckYznTNsmmT1OrWLJ1QjBnmXw4ld26INgdVawmmPCv55gQ+wt Sp4g== X-Gm-Message-State: APjAAAVqhzYPgKPIhKFAK9CfmnRTSKKr4AwccjRlLUdDYJp/BmU66e24 fwQFkPQ6UmQlr7GsVA3HdSP0HR3e6ZQ= X-Google-Smtp-Source: APXvYqxijElSnlMohe7lzmJu7g9pRLwxeQJFuNMKYvPlACHRzjvZC4I0TM079fM+SgW/ezspWRA80A== X-Received: by 2002:ac8:2655:: with SMTP id v21mr36590092qtv.0.1574194494383; Tue, 19 Nov 2019 12:14:54 -0800 (PST) Received: from ziepe.ca (hlfxns017vw-142-162-113-180.dhcp-dynamic.fibreop.ns.bellaliant.net. [142.162.113.180]) by smtp.gmail.com with ESMTPSA id q4sm12839106qtj.41.2019.11.19.12.14.53 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 19 Nov 2019 12:14:53 -0800 (PST) Received: from jgg by mlx.ziepe.ca with local (Exim 4.90_1) (envelope-from ) id 1iX9tl-0001ep-BO; Tue, 19 Nov 2019 16:14:53 -0400 Date: Tue, 19 Nov 2019 16:14:53 -0400 From: Jason Gunthorpe To: Danit Goldberg Cc: linux-rdma@vger.kernel.org, leonro@mellanox.com Subject: Re: [PATCH rdma-next] RDMA/cm: Use refcount_t type for refcount variable Message-ID: <20191119201453.GA6338@ziepe.ca> References: <1573997601-4502-1-git-send-email-danitg@mellanox.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1573997601-4502-1-git-send-email-danitg@mellanox.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Sun, Nov 17, 2019 at 03:33:21PM +0200, Danit Goldberg wrote: > The refcount_t API is a kernel self-protection mechanism, and therefore > more suitable for counters variables. > > This patch replaces the counting API from atomic_t API to refcount_t API > of the 'refcount' variable in cm_id_private struct. > > Signed-off-by: Danit Goldberg > Reviewed-by: Leon Romanovsky > --- > drivers/infiniband/core/cm.c | 24 ++++++++++++------------ > 1 file changed, 12 insertions(+), 12 deletions(-) Applied to for-next, thanks Jason