Re: [PATCH 21/21] time: Rework debugging variables so they aren't global

Peter Zijlstra
2015-04-02T08:42:14Z

On Thu, Apr 02, 2015 at 10:36:47AM +0200, Peter Zijlstra wrote:
> Sure, struct timekeeper would work, the debug code already references
> the global tk_core to access that.

While looking at that, the comment near tk_core says:

/*
* The most important data for readout fits into a single 64 byte
* cache line.
*/

I feel that should be qualified somewhat, this is only true for
MONOTONIC (ktime_get()), any other time base ends up on more lines.