Subject: Re: Using sched_clock for mmio-trace
From: Daniel Walker <dwalker@mvista.com>
To: Jeff Muizelaar <jeff@infidigm.net>
Cc: "Frank Ch. Eigler" <fche@redhat.com>, linux-kernel@vger.kernel.org
In-Reply-To: <20070216181027.GC6425@infidigm.net>
References: <20070216013024.GA32287@infidigm.net>
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	 <1171647921.3422.12.camel@imap.mvista.com>
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Date: Fri, 16 Feb 2007 10:28:50 -0800
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On Fri, 2007-02-16 at 13:10 -0500, Jeff Muizelaar wrote:
> On Fri, Feb 16, 2007 at 09:45:21AM -0800, Daniel Walker wrote:
> > I've been working on a patch set (below), to expose the clocksources
> > used by generic time to multiple users . It would allow timestamps from
> > different clocks in a generic way. It's not merged, but I'd appreciate
> > any input either of you might have..
> > 
> > ftp://source.mvista.com/pub/dwalker/clocksource/
> 
> Is it possible to see the resulting clocksource.h and maybe
> clocksource.c after the patch set? That would make looking at it much
> easier.

Well you could just apply the patch set, but I stuck them in the same
directory as above .. I'll delete them in 24 hours or so ..

At one point I replaced sched_clock() , 

ftp://source.mvista.com/pub/dwalker/clocksource/clocksource-v10/add_generic_sched_clock.patch

The API is similar to that version, and sched_clock was the simplest
user of the API that I've done.

Daniel

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