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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_PASS 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 ADA81C32789 for ; Wed, 7 Nov 2018 00:22:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7B5A520827 for ; Wed, 7 Nov 2018 00:22:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7B5A520827 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=acm.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731126AbeKGJuh (ORCPT ); Wed, 7 Nov 2018 04:50:37 -0500 Received: from mail-pg1-f193.google.com ([209.85.215.193]:44649 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730885AbeKGJuh (ORCPT ); Wed, 7 Nov 2018 04:50:37 -0500 Received: by mail-pg1-f193.google.com with SMTP id w3-v6so6543110pgs.11; Tue, 06 Nov 2018 16:22:45 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:subject:from:to:cc:date:in-reply-to :references:mime-version:content-transfer-encoding; bh=wklpSVaVfPCUd5odhNs9ZWmpEecGTQ0l6x0FI+lLs4k=; b=R6Wv4r7IbyRVZ7S6+yjBc1e29b7L+7YdyDraipXIjqoSppWTeag1Zg3Vd9M6R0KJDs QYRc+aYVOJknC2kkWtXBosAFoNNGcJAmdPbW6bqyqwXImSvtDIOBZvqwAle7oVczwVX6 YZSut1z76R3mTy3SECUUiEHmKpMqUUxCz5VDnWr+sboYHV5IPw0b9PL0ATvu0iuTfwrg qPKmxEsY+ELHVGLnGN3biGYA/8EGpvVsEwgVxKZ11fNCTtw3rLiNjT+v/y+0yQvuPg6h tGnFQL1iqiIlV9fWpUj+fyb/7AFrGRsMymmD5mjOHeOJ9z/sPoIbzTS6XBu0WFKfoYO2 xS8A== X-Gm-Message-State: AGRZ1gKyS+UyQ6fBtEvoDzsMDq2PSXTONqGlKF6CRj6RdR6Bb02RZrqj 6ciJINYUZi/FVzUNaRYUXyk= X-Google-Smtp-Source: AJdET5fWKgXfhIXqu/1ceyg19QO8mPc9i+bRdIq63rmb9ZJL94henlkYbHrXl2xyGyqpxx+NyejcZg== X-Received: by 2002:a63:6a42:: with SMTP id f63-v6mr26275972pgc.48.1541550164903; Tue, 06 Nov 2018 16:22:44 -0800 (PST) Received: from ?IPv6:2620:15c:2cd:203:5cdc:422c:7b28:ebb5? ([2620:15c:2cd:203:5cdc:422c:7b28:ebb5]) by smtp.gmail.com with ESMTPSA id z8sm10211279pgz.53.2018.11.06.16.22.43 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 06 Nov 2018 16:22:44 -0800 (PST) Message-ID: <1541550162.196084.199.camel@acm.org> Subject: Re: [driver-core PATCH v5 6/9] driver core: Probe devices asynchronously instead of the driver From: Bart Van Assche To: Alexander Duyck , linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org Cc: linux-nvdimm@lists.01.org, tj@kernel.org, akpm@linux-foundation.org, linux-pm@vger.kernel.org, jiangshanlai@gmail.com, rafael@kernel.org, len.brown@intel.com, pavel@ucw.cz, zwisler@kernel.org, dan.j.williams@intel.com, dave.jiang@intel.com Date: Tue, 06 Nov 2018 16:22:42 -0800 In-Reply-To: <154145232994.29224.4383053368766089653.stgit@ahduyck-desk1.jf.intel.com> References: <154145223352.29224.8912797012647157172.stgit@ahduyck-desk1.jf.intel.com> <154145232994.29224.4383053368766089653.stgit@ahduyck-desk1.jf.intel.com> Content-Type: text/plain; charset="UTF-7" X-Mailer: Evolution 3.26.2-1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2018-11-05 at 13:12 -0800, Alexander Duyck wrote: +AD4 diff --git a/include/linux/device.h b/include/linux/device.h +AD4 index fc7091d436c2..4d9a39769081 100644 +AD4 --- a/include/linux/device.h +AD4 +-+-+- b/include/linux/device.h +AD4 +AFs ... +AF0 +AD4 +-static inline struct device+AF8-driver +ACo-dev+AF8-get+AF8-drv+AF8-async(const struct device +ACo-dev) +AD4 +-+AHs +AD4 +- return dev-+AD4-async+AF8-probe ? dev-+AD4-driver+AF8-data : NULL+ADs +AD4 +-+AH0 +AD4 +- +AD4 +-static inline void dev+AF8-set+AF8-drv+AF8-async(struct device +ACo-dev, +AD4 +- struct device+AF8-driver +ACo-drv) +AD4 +-+AHs +AD4 +- /+ACo +AD4 +- +ACo Set async+AF8-probe to true indicating we are waiting for this data to be +AD4 +- +ACo loaded as a potential driver. +AD4 +- +ACo-/ +AD4 +- dev-+AD4-driver+AF8-data +AD0 drv+ADs +AD4 +- dev-+AD4-async+AF8-probe +AD0 true+ADs +AD4 +-+AH0 Since these two new functions are only used in the driver core please move their definition into the driver core. Thanks, Bart.