Linux kernel bug fix: mm: only re-generate demotion targets when a numa node changes its N_CPU state
Subsystem: memory (mm/migrate.c)
Bug type: hang, severity: medium
Files changed: include/linux/migrate.h;mm/migrate.c;mm/vmstat.c
Introduced by Dave Hansen on 2021-09-03 09:58:16 -0700; fixed by Oscar Salvador on 2022-03-22 15:57:11 -0700 (lifetime: 200 days)