Linux kernel bug fix: mm/percpu: prevent concurrency problem for pcpu_nr_populated read with spin lock
Subsystem: memory (mm/percpu.c)
Bug type: race-condition, severity: unknown
Keywords: data race
Files changed: mm/percpu.c
Introduced by Dennis Zhou (Facebook) on 2018-08-22 10:52:45 -0700; fixed by Jeongjun Park on 2025-07-13 16:38:21 -0700 (lifetime: 2517 days)