Linux kernel bug fix: block: fix blk-iolatency accounting underflow
Subsystem: block (block/blk-iolatency.c)
Bug type: crash, severity: high
Files changed: block/blk-iolatency.c;block/blk-rq-qos.h;include/linux/blk_types.h
Introduced by Dennis Zhou on 2018-12-07 22:26:37 -0700; fixed by Dennis Zhou on 2018-12-17 11:19:54 -0700 (lifetime: 9 days)