Re: [PATCH] sched: sched_clock() clocksource handling.

[Peter Zijlstra]

On Tue, 2009-06-02 at 16:54 +0900, Paul Mundt wrote:
> @@ -212,6 +213,7 @@ extern struct clocksource *clock;   /* current clocksource */
>  
>  #define CLOCK_SOURCE_WATCHDOG                  0x10
>  #define CLOCK_SOURCE_VALID_FOR_HRES            0x20
> +#define CLOCK_SOURCE_USE_FOR_SCHED_CLOCK       0x40

One more thing though, as John suggested, this bit might want a proper
comment explaining when a clocksource should and should not set this
bit.
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