Messages in this thread | | | Subject | Re: [RFC PATCH] mm: migrate: Add new node demotion strategy | From | Dave Hansen <> | Date | Sun, 7 Nov 2021 07:20:38 -0800 |
| |
On 11/7/21 1:33 AM, Baolin Wang wrote: > Thanks for your suggestion. After some thinking, can we change the > node_demotion[] structure like below? Which means one source node can be > demoted to mutiple target node, and we can set up the target node mask > according to the node distance. How do you think? Thanks. > > static nodemask_t node_demotion[MAX_NUMNODES] __read_mostly = > {[0 ... MAX_NUMNODES - 1] = NODE_MASK_NONE};
How large is that in the worst case?
| |