Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1946084AbbDXRuk (ORCPT ); Fri, 24 Apr 2015 13:50:40 -0400 Received: from mail-ie0-f181.google.com ([209.85.223.181]:33233 "EHLO mail-ie0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030520AbbDXRui (ORCPT ); Fri, 24 Apr 2015 13:50:38 -0400 Message-ID: <553A826C.8070504@gmail.com> Date: Fri, 24 Apr 2015 11:50:36 -0600 From: David Ahern User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 MIME-Version: 1.0 To: Davidlohr Bueso , Arnaldo Carvalho de Melo CC: Ingo Molnar , Mel Gorman , linux-kernel@vger.kernel.org Subject: Re: [PATCH] perf-bench/futex: Fix hung wakeup tasks after requeueing References: <1429894848.10273.44.camel@stgolabs.net> In-Reply-To: <1429894848.10273.44.camel@stgolabs.net> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 673 Lines: 13 On 4/24/15 11:00 AM, Davidlohr Bueso wrote: > This bug, while perhaps suggesting missing wakeups in kernel futex > code, is merely a consequence of the crappy FUTEX_CMP_REQUEUE man > page, incorrectly mentioning that the number of requeued tasks is > in fact returned, not the wakeups. This patch acknowledges this > and updates the corresponding futex_wake code around it. Did you submit an update to fix the crappy man page? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/