Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp692044imm; Fri, 17 Aug 2018 05:10:57 -0700 (PDT) X-Google-Smtp-Source: AA+uWPyexHvsQN0QXvMGJk3UB5dNmMvSggaP2fS1RniHB6gK3o8WjncBM36Cy1e7XWFCELhJCam6 X-Received: by 2002:a17:902:b58b:: with SMTP id a11-v6mr32961171pls.34.1534507857200; Fri, 17 Aug 2018 05:10:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1534507857; cv=none; d=google.com; s=arc-20160816; b=k2RiUQXBHAuqTfu696H1pKR0vGZBt2cBqLasfA188Nd9YpJpdRuOI8aofQX8G8eKXu HAFEgyU3yTETYmG+CEo7D3u1YpSs6hqMMO1kKgOlgK+cyZFRLA8mPEQCfrwkm29+b8JK 0HCNN62ivx74afc5J3Pb5vT2ALNy8YocWJjxv44Q+B+UoTDKVi/UJWUks94clG65bUP4 Fz17V1s3jkZm2lG27ncfnplFgk+oQlLwU7G6QZS6MDCAcqQCFpgHcswlkz1bG4+lKEet 2a2T2PyerNuXwkHqMBj96SOAGZJkSzh3P1dlruuoVS0zcVmmpgLtUQjydZ+naapeeRq7 FwdA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:date:message-id:cc:to:subject:from :arc-authentication-results; bh=ONjZqCOCrEKV/dxQUKl+07ItSWQJBKsjMiwl2g3BUpU=; b=nEjjNDnZPiqcaN3qlLf5IyEPR1ha4So2YHvV3RVA/WjjSadrM+XHUjkrdTBmyNvmdH PwvC3mKJFWrJYdwqDBbY01k9MEnRBy6NWaKDz6Jp0sc6cEa8UspePuRjPY7qqix9Lxed p17FIlvc/lkHaO6ZluN465V3vnfJrQLFFFtzrGGbVzma8ywabIcIVHn8/nSAXj16mnuF LBKDQ42KGDGxyzq+uiH9KyFr2yjPAk1N/cmjZvPbRt72AdHPrS58m4dC5OEGLhFYuJEE h/6SM0RH+/lOsShHwxjc/1K+8U6Mc1Q4ofx+q/uTQZOpoGQoVENz8lpAx1a8dRW9GNoZ kHBA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id c27-v6si1941014pgc.11.2018.08.17.05.10.42; Fri, 17 Aug 2018 05:10:57 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726800AbeHQPMv (ORCPT + 99 others); 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