On Tue, May 14, 2019 at 08:32:52AM -0400, Dennis Dalessandro wrote: > On 5/9/2019 5:12 PM, Andrea Parri wrote: > >On Tue, Apr 30, 2019 at 01:16:57AM +0200, Andrea Parri wrote: > >>Hi Mike, > >> > >>>>This barrier only applies to the read-modify-write operations; in > >>>>particular, it does not apply to the atomic_read() primitive. > >>>> > >>>>Replace the barrier with an smp_mb(). > >>> > >>>This is one of a couple of barrier issues that we are currently looking into. > >>> > >>>See: > >>> > >>>[PATCH for-next 6/9] IB/rdmavt: Add new completion inline > >>> > >>>We will take a look at this one as well. > >> > >>Thank you for the reference and for looking into this, > > > >So, I'm planning to just drop this patch; or can I do something to help? > > > >Please let me know. > > Mike was looking into this, and I've got a handful of patches from him to > review. He's unavailable for a while but if it's not included in the patches > I've got we'll get something out shortly. So yes I think we can hold off on > this patch for now. Thanks. Thank you for the confirmation, Dennis. I'll hold off on this one. Andrea