Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934769Ab3IDJ4P (ORCPT ); Wed, 4 Sep 2013 05:56:15 -0400 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:57782 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S934205Ab3IDJ4N (ORCPT ); Wed, 4 Sep 2013 05:56:13 -0400 X-Greylist: delayed 2246 seconds by postgrey-1.27 at vger.kernel.org; Wed, 04 Sep 2013 05:56:13 EDT Message-ID: <5226FAE1.5070201@fb.com> Date: Wed, 4 Sep 2013 14:48:25 +0530 From: Arun Sharma User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:17.0) Gecko/20130801 Thunderbird/17.0.8 MIME-Version: 1.0 To: LKML CC: Andy Lutomirski , Kumar Sundararajan , John Stultz Subject: clock_gettime_ns Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [192.168.16.4] X-Proofpoint-Spam-Reason: safe X-FB-Internal: Safe X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.10.8794,1.0.431,0.0.0000 definitions=2013-09-04_05:2013-09-04,2013-09-04,1970-01-01 signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 627 Lines: 17 A couple of years ago Andy posted this patch series: http://thread.gmane.org/gmane.linux.kernel/1233209/ These patches have been in use at facebook for a couple of years and along with a vDSO implementation of thread_cpu_time(), they have proven useful for our profilers. I didn't see any arguments against this patch series. Did I miss some discussion on the topic? -Arun -- 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/