Re: [PATCH] mm,vmscan: Use accurate values for zone_reclaimable() checks

From: Christoph Lameter
Date: Thu Oct 22 2015 - 10:25:55 EST


On Thu, 22 Oct 2015, Tejun Heo wrote:

> On Thu, Oct 22, 2015 at 09:23:54AM -0500, Christoph Lameter wrote:
> > I guess we need that otherwise vm statistics are not updated while worker
> > threads are blocking on memory reclaim.
>
> And the blocking one is just constantly running?

I was told that there is just one task struct so additional work queue
items cannot be processed while waiting?

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