K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2015-10-05T07:40:18.986198Z
K 7
svn:log
V 305
MFC r281531 (by asomers):
Initialize async_arg_ptr in xpt_async when called with async_code
AC_ADVINFO_CHANGED.

Without this change, newly inserted hard disks won't always have their
physical path device nodes created.  The problem reproduces most readily
when attaching a large number of disks at once.

END