On Fri, Oct 18, 2019 at 06:40:24PM -0700, Andrew Morton wrote:
> On Fri, 18 Oct 2019 15:09:59 +0100 Mel Gorman
> wrote:
>
> > > > Cc: sta...@vger.kernel.org # v4.15+
> > >
> > > Hmm, are you sure about 4.15? Doesn't this go all the way down to
> > > deferred initialization? I do not see any
On Fri, 18 Oct 2019 15:09:59 +0100 Mel Gorman
wrote:
> > > Cc: sta...@vger.kernel.org # v4.15+
> >
> > Hmm, are you sure about 4.15? Doesn't this go all the way down to
> > deferred initialization? I do not see any recent changes on when
> > setup_per_cpu_pageset is called.
> >
>
> No, I'm
On Fri, Oct 18, 2019 at 03:01:27PM +0200, Michal Hocko wrote:
> On Fri 18-10-19 11:56:05, Mel Gorman wrote:
> > Deferred memory initialisation updates zone->managed_pages during
> > the initialisation phase but before that finishes, the per-cpu page
> > allocator (pcpu) calculates the number of
On Fri 18-10-19 11:56:05, Mel Gorman wrote:
> Deferred memory initialisation updates zone->managed_pages during
> the initialisation phase but before that finishes, the per-cpu page
> allocator (pcpu) calculates the number of pages allocated/freed in
> batches as well as the maximum number of
On Fri, 18 Oct, at 11:56:05AM, Mel Gorman wrote:
> Deferred memory initialisation updates zone->managed_pages during
> the initialisation phase but before that finishes, the per-cpu page
> allocator (pcpu) calculates the number of pages allocated/freed in
> batches as well as the maximum number of
Deferred memory initialisation updates zone->managed_pages during
the initialisation phase but before that finishes, the per-cpu page
allocator (pcpu) calculates the number of pages allocated/freed in
batches as well as the maximum number of pages allowed on a per-cpu list.
As zone->managed_pages
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