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=-1.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 1304EC54E8B for ; Tue, 12 May 2020 05:57:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E7472207DD for ; Tue, 12 May 2020 05:57:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589263022; bh=OlLN7L6aFdchYQt9EQtvpEZTj2xnd4xu4wLKyEKCqEY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=fTWBc3c7XSd5HDdyLmlGn5nrCeesta3Nqc/L+tZrXAmeWYSs3pI+DLXMQWPYUjRR5 P3RWuMOIvLdkgw5WEUCkGVvUougR37GVX/+56jtfm1KYS0Ab27hyeITrUr1t9I4s5z S0Rj4BPcJWHzlDBgGLPQGzMnnru9Hvtg0RgvaNpM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726032AbgELF5C (ORCPT ); Tue, 12 May 2020 01:57:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:50984 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725536AbgELF5C (ORCPT ); Tue, 12 May 2020 01:57:02 -0400 Received: from localhost (unknown [213.57.247.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 027E620733; Tue, 12 May 2020 05:57:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589263021; bh=OlLN7L6aFdchYQt9EQtvpEZTj2xnd4xu4wLKyEKCqEY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=BhgrCuDKcllH3uuYxNLm5B7Tx9zHjBrZkSDP8CasEe2ozvXofmDiPnmTiUvMg+EvN SwW4CXZ4ndBnEF4JiKTPzfcUu65+cBJJ5iqJJLVkpcllze/+OcQbAWKshSlFBo9Uxu NDXQh7XVgCnN0cRPn5EAm/ONCk8lr8MTplYj1P60= Date: Tue, 12 May 2020 08:56:57 +0300 From: Leon Romanovsky To: Dennis Dalessandro Cc: jgg@ziepe.ca, dledford@redhat.com, linux-rdma@vger.kernel.org, Mike Marciniszyn , stable@vger.kernel.org, Kaike Wan Subject: Re: [PATCH for-rc or next 2/3] IB/hfi1: Do not destroy link_wq when the device is shut down Message-ID: <20200512055657.GB4814@unreal> References: <20200512030622.189865.65024.stgit@awfm-01.aw.intel.com> <20200512031322.189865.4129.stgit@awfm-01.aw.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200512031322.189865.4129.stgit@awfm-01.aw.intel.com> Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Mon, May 11, 2020 at 11:13:22PM -0400, Dennis Dalessandro wrote: > From: Kaike Wan > > The workqueue link_wq should only be destroyed when the hfi1 driver > is unloaded, not when the device is shut down. It really doesn't make sense to keep workqueue if no devices exist. Thanks