On Wed, Nov 13, 2019 at 03:47:18PM +0000, Jason Gunthorpe wrote: > On Wed, Nov 13, 2019 at 08:32:12AM +0100, Christoph Hellwig wrote: > > There is no implementation of the DMA_ATTR_WRITE_BARRIER flag left > > now that the ia64 sn2 code has been removed. Drop the flag and > > the calling convention to set it in the RDMA code. > > This looks OK, do you want it to go through the RDMA tree? Either the dma-mapping or rdma tree is fine with me. I guess there are more potential conflicts with rdma changes, so tht might be the better choice.
