Messages in this thread | | | Date | Tue, 13 Dec 2011 14:12:58 -0600 (CST) | From | Christoph Lameter <> | Subject | Re: [patch v3]numa: add a sysctl to control interleave allocation granularity from each node to improve I/O performance |
| |
On Tue, 13 Dec 2011, Andi Kleen wrote:
> I would prefer to add a new policy (INTERLEAVE_MULTI or so) for this > instead of a global sysctl, that takes the additional parameter.
That would require a change of all scripts and code that uses MPOL_INTERLEAVE. Lets not do that.
> Also I don't like having more per task state. Could you compute this > from the address instead even for the process policy case?
That sounds good.
| |