On 10/5/20 3:28 PM, Michal Hocko wrote:
On Tue 22-09-20 16:37:09, Vlastimil Babka wrote:
All per-cpu pagesets for a zone use the same high and batch values, that are
duplicated there just for performance (locality) reasons. This patch adds the
same variables also to struct zone as a shared copy.
On 9/25/20 12:34 PM, David Hildenbrand wrote:
On 22.09.20 16:37, Vlastimil Babka wrote:
@@ -6300,6 +6310,8 @@ static __meminit void zone_pcp_init(struct zone *zone)
* offset of a (static) per cpu variable into the per cpu area.
*/
zone->pageset = &boot_pageset;
+
On Tue 22-09-20 16:37:09, Vlastimil Babka wrote:
> All per-cpu pagesets for a zone use the same high and batch values, that are
> duplicated there just for performance (locality) reasons. This patch adds the
> same variables also to struct zone as a shared copy.
>
> This will be useful later for m
On 22.09.20 16:37, Vlastimil Babka wrote:
> All per-cpu pagesets for a zone use the same high and batch values, that are
> duplicated there just for performance (locality) reasons. This patch adds the
> same variables also to struct zone as a shared copy.
>
> This will be useful later for making p
All per-cpu pagesets for a zone use the same high and batch values, that are
duplicated there just for performance (locality) reasons. This patch adds the
same variables also to struct zone as a shared copy.
This will be useful later for making possible to disable pcplists temporarily
by setting h
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