From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: is dynamic tick working? Date: Mon, 15 May 2006 02:26:01 -0700 Message-ID: <20060515092601.GE8368@atomide.com> References: <200605121905.13405.david-b@pacbell.net> <20060514104911.GB4715@atomide.com> <200605140919.09540.david-b@pacbell.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <200605140919.09540.david-b@pacbell.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-omap-open-source-bounces@linux.omap.com Errors-To: linux-omap-open-source-bounces@linux.omap.com To: David Brownell Cc: linux-omap-open-source@linux.omap.com List-Id: linux-omap@vger.kernel.org * David Brownell [060514 09:19]: > On Sunday 14 May 2006 3:49 am, Tony Lindgren wrote: > > > In general dyntick should work, and you should see about 4-6HZ idle > > tick rate. > > Depending on drivers, it seems ... ;) > > I have a patch to get rid of the OHCI root hub polling, which will > get rid of one 4Hz timer. Cool. Last time I played with sub 4Hz idle tick, some timers stopped working properly... Might be different now though as the timer system has seen some changes since last fall. Tony