Linux kernel bug fix: percpu: convert spin_lock_irq to spin_lock_irqsave.
Subsystem: memory (mm/percpu-km.c)
Bug type: unknown, severity: unknown
Files changed: mm/percpu-km.c
Introduced by Tejun Heo on 2014-09-02 14:46:02 -0400; fixed by Dennis Zhou on 2018-12-18 09:04:08 -0800 (lifetime: 1567 days)