Linux kernel bug fix: iocost: protect iocg->abs_vdebt with iocg->waitq.lock
Subsystem: block (tools/cgroup/iocost_monitor.py)
Bug type: unknown, severity: unknown
Files changed: block/blk-iocost.c;tools/cgroup/iocost_monitor.py
Introduced by Tejun Heo on 2019-09-10 12:31:39 -0600; fixed by Tejun Heo on 2020-05-05 09:23:18 -0600 (lifetime: 237 days)