Re: [RFC - 0/9] Generic timekeeping subsystem (v. B5)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

On Tue, 23 Aug 2005, john stultz wrote:

> In the case above, you're accumulating in fixed cycle intervals. This
> does avoid having to do the mult/shift combo each interrupt, however
> since you do not accumulate the entire interval, and there is some
> sub-tick remainder in cycle_offset. We have to ensure that that sub-tick
> remainder is accumulated at the next interrupt using the same ntp
> adjustment it would use in a call to gettimeofday() just prior to this
> interrupt.

Look closer and you'll notice that the cycle_offset remainder isn't lost. :)

bye, Roman
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]
  Powered by Linux