Re: [PATCH] sunrpc: use better NUMA affinities

From: Greg Banks
Date: Fri Jul 29 2011 - 07:58:36 EST




Sent from my iPhone

On 29/07/2011, at 20:36, Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote:

On Fri, Jul 29, 2011 at 04:53:21PM +1000, Greg Banks wrote:
Check commit 94dcf29a11b3d20a (kthread: use kthread_create_on_node ()) to
see how this strategy already was adopted for ksoftirqd, kworker,
migration, and pktgend kthreads.

Ah, I see. It's unfortunate that the kthread_create() API ends up
being passed a CPU number but that's only used to format the name
and not for sensible things :(

kthread_create doesn't have a cpu argument - it has a printf-like format
string.


Sure, and a whole lot of the callsites are ("..._%d", cpu), hence the unfortune :(

Greg.
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