Linux kernel bug fix: cgroup: rstat: fix A-A deadlock on 32bit around u64_stats_sync
Subsystem: block (kernel/cgroup/rstat.c)
Bug type: deadlock, severity: medium
Keywords: deadlock
Files changed: block/blk-cgroup.c;kernel/cgroup/rstat.c
Introduced by Johannes Weiner on 2021-04-30 11:20:38 -0700; fixed by Tejun Heo on 2021-07-27 13:12:20 -1000 (lifetime: 88 days)