Messages in this thread | | | Date | Tue, 20 May 2014 21:41:31 +0400 | From | Sergei Shtylyov <> | Subject | Re: [PATCH 1/3] kernel: add calibration_delay_done() |
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On 05/20/2014 07:36 PM, Peter De Schrijver wrote:
> Add calibration_delay_done() call and dummy implementation. This allows > architectures to stop accepting registrations for new timer based delay > functions.
> Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> > --- > init/calibrate.c | 12 ++++++++++++ > 1 files changed, 12 insertions(+), 0 deletions(-)
> diff --git a/init/calibrate.c b/init/calibrate.c > index 520702d..31cae76 100644 > --- a/init/calibrate.c > +++ b/init/calibrate.c > @@ -262,6 +262,16 @@ unsigned long __attribute__((weak)) calibrate_delay_is_known(void) > return 0; > } > > +/* > + * Indicate the cpu delay calibration is done. This can be used by > + * architectures to stop accepting delay timer registrations after this point. > + */ > + > +void __attribute__((weak)) calibration_delay_done(void) > +{ > + return;
Not really needed.
> +} > + > void calibrate_delay(void) > { > unsigned long lpj;
WBR, Sergei
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