Warner Losh f581847a72 hyperv: scanning locking is using the bus mtx
The scanning code uses Giant to coordinate its accesses to newbus as
well as to synchronize a little state within hyperv's vmbus. Switch to
the new bus_topo_* functions instead of referring to Giant explicitly.

Sponsored by:		Netflix
Reviewed by:		jhb
Differential Revision:	https://reviews.freebsd.org/D31840
2021-12-14 16:53:09 -07:00
..
2021-12-10 12:09:26 +00:00