Re: lib/53051: __atomic_is_lock_free missing on NetBSD/sparc

[Martin Husemann <martin%duskware.de@localhost>]

On Sat, Dec 22, 2018 at 11:05:27AM -0800, Jason Thorpe wrote:
> So, the way I understand this is that, on the "sparc" architecture,
> this would return true on a uniprocessor system and false on a
> multiprocessor system.

My understanding is that it would have to always return false - there
are effectively no lock free atomics on sparcv8 or earlier.

Martin