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SubjectRe: [PATCH] clocksource: sh_tmu: __clocksource_updatefreq_hz() update
On Mon, 2011-04-25 at 22:38 +0900, Magnus Damm wrote:
> From: Magnus Damm <>
> This patch updates the clocksource part of the TMU driver
> to make use of the __clocksource_updatefreq_hz() function.
> Without this patch the old code uses clocksource_register()
> together with a hack that assumes a never changing clock rate
> (see clk_enable(), clk_get_rate() and clk_disable()).
> The patch uses clocksource_register_hz() with 1 Hz as initial
> value, then lets the ->enable() callback update the value
> with __clocksource_updatefreq_hz() once the struct clk has
> been enabled and the frequency is stable.
> Signed-off-by: Magnus Damm <>

Acked-by: John Stultz <>

If these don't get picked up for 2.6.40, I'll queue them myself.


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