K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2018-04-17T16:36:53.706880Z
K 7
svn:log
V 481
Stop using fuswintr() and suswintr() in the profiler.

Always take the AST path rather than calling MD functions which are
often implemented as always failing. The is the case on amd64, arm,
i386, and powerpc. This optimization (inherited from 4.4 Lite) is a
pessimization on those architectures and is the sole use of these
functions. They will be removed in a seperate commit.

Reviewed by:	kib
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D15101

END