Linux kernel bug fix: block, bfq: fix decrement of num_active_groups
Subsystem: block (block/bfq-iosched.c)
Bug type: hang, severity: medium
Files changed: block/bfq-iosched.c;block/bfq-iosched.h;block/bfq-wf2q.c
Introduced by Federico Motta on 2018-10-13 15:40:00 -0600; fixed by Paolo Valente on 2018-12-07 07:40:07 -0700 (lifetime: 54 days)