Messages in this thread | | | Date | Mon, 6 Feb 2012 21:27:22 +0100 | From | Borislav Petkov <> | Subject | Re: [BUG] perf: perf sched warning possibly due to clock granularity on AMD |
| |
On Mon, Feb 06, 2012 at 05:54:19PM +0100, Peter Zijlstra wrote: > On Mon, 2012-02-06 at 17:46 +0100, Borislav Petkov wrote: > > > across all CPUs in the entire system. > > > > Right, by the "entire system" you mean consistent across cores and > > sockets but not necessarily across cabinets, as in the comment above, > > correct? > > > > If so, let me ask around if this holds true too. > > Every CPU available to the kernel. So if you run a single system image > across your cabinets, then yes those too.
Ok, but what about that sentence "(but not across cabinets - we turn it off in that case explicitly.)" - I don't see any place where it is turned off explicitly... Maybe a stale comment?
-- Regards/Gruss, Boris.
Advanced Micro Devices GmbH Einsteinring 24, 85609 Dornach GM: Alberto Bozzo Reg: Dornach, Landkreis Muenchen HRB Nr. 43632 WEEE Registernr: 129 19551
| |