From mboxrd@z Thu Jan 1 00:00:00 1970 From: Clemens Ladisch Subject: Re: [PATCH] disable period wakeups Date: Thu, 18 Nov 2010 09:57:18 +0100 Message-ID: <4CE4EA6E.8070500@ladisch.de> References: <4CE1043A.6010607@ladisch.de> <4CE24CAC.2070909@ladisch.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from out1.smtp.messagingengine.com (out1.smtp.messagingengine.com [66.111.4.25]) by alsa0.perex.cz (Postfix) with ESMTP id 41C8D103900 for ; Thu, 18 Nov 2010 09:55:34 +0100 (CET) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Jaroslav Kysela Cc: pl bossart , alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Jaroslav Kysela wrote: > On Tue, 16 Nov 2010, Clemens Ladisch wrote: > > How about this? > > The patch bellow looks good. I would probably add some lightweight > condition on top like: > > if (jdelta < runtime->hw_ptr_buffer_jiffies / 2 + 1) > goto no_delta_check; > > But it's just an optimization. Please, commit. Done. Regards, Clemens