From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762326AbcINNj0 (ORCPT ); Wed, 14 Sep 2016 09:39:26 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:34835 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755879AbcINNjY (ORCPT ); Wed, 14 Sep 2016 09:39:24 -0400 Date: Wed, 14 Sep 2016 15:36:59 +0200 (CEST) From: Thomas Gleixner To: Craig Gallek cc: David Decotigny , linux-kernel@vger.kernel.org Subject: Re: [PATCH v6] genirq: Machine-parsable version of /proc/interrupts In-Reply-To: <1473783291-122873-1-git-send-email-kraigatgoog@gmail.com> Message-ID: References: <1473689534-125511-1-git-send-email-kraigatgoog@gmail.com> <1473783291-122873-1-git-send-email-kraigatgoog@gmail.com> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 13 Sep 2016, Craig Gallek wrote: > +What: /sys/kernel/irq//name > +Date: September 2016 > +KernelVersion: 4.9 > +Contact: Craig Gallek > +Description: Human-readable flow handler name as defined by the device > + driver. That's ambigous. device driver reads like a the driver of the device which uses this irq. I fixed that up. > static void free_desc(unsigned int irq) > { > struct irq_desc *desc = irq_to_desc(irq); > > unregister_irq_proc(irq, desc); > + kobject_del(&desc->kobj); You forgot to move this under the sparse lock protection as well. There is the same race against a concurrent initcall. Thanks, tglx