CVS: cvs.openbsd.org: src

[Vitaliy Makkoveev]

CVSROOT:        /cvs
Module name:    src
Changes by:     m...@cvs.openbsd.org    2023/09/22 16:12:32

Modified files:
        sys/dev        : hotplug.c 

Log message:
Introduce `hotplug_mtx' mutex(9) and make `hotplugread_filtops' MP safe.
Use this mutex(9) to protect `evqueue_head', `evqueue_tail' and
`evqueue_count'.

ok bluhm