Change Details

Introduce a new global driver lock to use it in place of Giant. Lock around uses around uses of devclass_get_maxunit(). While here, replace leftover CTLFLAG_NEEDGIANTs with CTLFLAG_MPSAFE. Sponsored by: The FreeBSD Foundation MFC after: 2 days

Introduce a new global driver lock to use it in place of Giant. Also lock around uses around uses of devclass_get_maxunit(), replace leftover CTLFLAG_NEEDGIANTs with CTLFLAG_MPSAFE. Sponsored by: The FreeBSD Foundation MFC after: 2 days

Introduce a new global driver lock to use it in place of Giant. LockAlso lock around uses around uses of devclass_get_maxunit(). While here, replace leftover CTLFLAG_NEEDGIANTs with CTLFLAG_MPSAFE. Sponsored by: The FreeBSD Foundation MFC after: 2 days