Re: [PATCH 2/6] cputime: Default implementation of nsecs -> cputime conversion

[Rik van Riel]

On 03/06/2014 12:56 PM, Frederic Weisbecker wrote:
> The architectures that override cputime_t (s390, ppc) don't provide
> any version of nsecs_to_cputime(). Indeed this cputime_t implementation
> by backend only happens when CONFIG_VIRT_CPU_ACCOUNTING_NATIVE=y under
> which the core code doesn't make any use of nsecs_to_cputime().
>
> At least for now.
>
> We are going to make a broader use of it so lets provide a default
> version with a per usecs granularity. It should be good enough for most
> usecases.
>
> Cc: Ingo Molnar <mingo@xxxxxxxxxx>
> Cc: Marcelo Tosatti <mtosatti@xxxxxxxxxx>
> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Signed-off-by: Frederic Weisbecker <fweisbec@xxxxxxxxx>

Acked-by: Rik van Riel <riel@xxxxxxxxxx>

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