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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED 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 48879C4321D for ; Fri, 17 Aug 2018 12:09:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D7CBB20867 for ; Fri, 17 Aug 2018 12:09:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D7CBB20867 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=softrans.com.au 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 S1726877AbeHQPMv (ORCPT ); Fri, 17 Aug 2018 11:12:51 -0400 Received: from mail110.syd.optusnet.com.au ([211.29.132.97]:39217 "EHLO mail110.syd.optusnet.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726280AbeHQPMv (ORCPT ); Fri, 17 Aug 2018 11:12:51 -0400 Received: from smtp.starsoftware.com.au (n175-33-133-183.meb2.vic.optusnet.com.au [175.33.133.183]) by mail110.syd.optusnet.com.au (Postfix) with ESMTP id CA97D106FBD for ; Fri, 17 Aug 2018 22:09:36 +1000 (AEST) Received: from virtux64.softrans.com.au (unknown [192.168.0.6]) by smtp.starsoftware.com.au (Postfix) with ESMTP id 6008E677E164; Fri, 17 Aug 2018 22:09:36 +1000 (AEST) Received: by virtux64.softrans.com.au (Postfix, from userid 1000) id 200DF18E01A1; Fri, 17 Aug 2018 22:09:36 +1000 (AEST) From: Matt Rickard Subject: [RESEND PATCH] x86/vdso: Handle clock_gettime(CLOCK_TAI) in vDSO To: Matt Rickard CC: LKML Message-Id: <20180817120936.200DF18E01A1@virtux64.softrans.com.au> Date: Fri, 17 Aug 2018 22:09:36 +1000 (AEST) X-Optus-CM-Score: 0 X-Optus-CM-Analysis: v=2.2 cv=DZtnkrlW c=1 sm=1 tr=0 a=0SUgGFgJIhXJJGNlngNSLg==:117 a=0SUgGFgJIhXJJGNlngNSLg==:17 a=dapMudl6Dx4A:10 a=PIVNZ80yAAAA:8 a=OrG7ujNezGqM49X_xi8A:9 a=Cu6FHRxD0nIA:10 a=3YJQTRF3V1zcZZCg0gjL:22 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Process clock_gettime(CLOCK_TAI) in vDSO. This makes the call about as fast as CLOCK_REALTIME instead of taking about four times as long. Signed-off-by: Matt Rickard --- 0 files changed