K 10
svn:author
V 4
jeff
K 8
svn:date
V 27
2020-02-19T08:15:20.616081Z
K 7
svn:log
V 447
Type validating smr protected pointer accessors.

This API is intended to provide some measure of safety with SMR
protected pointers.  A struct wrapper provides type checking and
a guarantee that all access is mediated by the API unless abused.  All
modifying functions take an assert as an argument to guarantee that
the required synchronization is present.

Reviewed by:	kib, markj, mjg
Differential Revision:	https://reviews.freebsd.org/D23711

END