Linux kernel bug fix: block: fix ext_dev_lock lockdep report
Subsystem: block (block/genhd.c)
Bug type: unknown, severity: trivial
Files changed: block/genhd.c
Introduced by Keith Busch on 2014-09-03 15:01:02 -0600; fixed by Dan Williams on 2015-06-11 09:01:40 -0600 (lifetime: 280 days)