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

From: Peter Zijlstra
Date: Thu Apr 02 2015 - 04:42:17 EST

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.
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at