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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 B41D5C3A5A1 for ; Thu, 22 Aug 2019 12:30:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 88048233FE for ; Thu, 22 Aug 2019 12:30:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566477041; bh=ahKZi1+AXtwqX3cogI5vAgJtQWrq4XQrFQxDGnNh/LU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=Aq1Oh5pskP6kID1BkZYWmLG27/QBKLU4rHCHSEdi8y7MOMXm9YkVKJzto9H1MkYb6 ydhP6WZ614mQ6BnTL2GMnFXkWn2WEfpcCfkS0pK+r1Ixf9FgATDhHQXdQIji2DzpCd RZ/xvEqQp4SW+snO4BbTaMttCgbnz0g2FWVpSbIc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732930AbfHVMak (ORCPT ); Thu, 22 Aug 2019 08:30:40 -0400 Received: from mail.kernel.org ([198.145.29.99]:58994 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729205AbfHVMaj (ORCPT ); Thu, 22 Aug 2019 08:30:39 -0400 Received: from localhost (lfbn-ncy-1-174-150.w83-194.abo.wanadoo.fr [83.194.254.150]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7E0B9206BB; Thu, 22 Aug 2019 12:30:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566477039; bh=ahKZi1+AXtwqX3cogI5vAgJtQWrq4XQrFQxDGnNh/LU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=D27xi+3WiAAQUUNWj3tLyjnhXKZynfZFELokQqdltMU5dS68ZXsznN8y6R4mVL05G jHXF/NlM+Q0QWiOOTD9IJqArghiKfXPxy6dDA9EeKAg0a2YASsazkswhMazmY5yj1/ Y4+uzcox6tuFqrSzeOtpFtjREWO7jUUlXIs6CjMw= Date: Thu, 22 Aug 2019 14:30:36 +0200 From: Frederic Weisbecker To: Thomas Gleixner Cc: LKML , Oleg Nesterov , Ingo Molnar , Peter Zijlstra , John Stultz , Anna-Maria Behnsen , Christoph Hellwig Subject: Re: [patch V2 06/38] posix-cpu-timers: Sample directly in timer check Message-ID: <20190822123036.GJ22020@lenoir> References: <20190821190847.665673890@linutronix.de> <20190821192919.780348088@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190821192919.780348088@linutronix.de> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 21, 2019 at 09:08:53PM +0200, Thomas Gleixner wrote: > The thread group accounting is active, otherwise the expiry function would > not be running. Sample the thread group time directly. > > Signed-off-by: Thomas Gleixner Reviewed-by: Frederic Weisbecker