On Tue, Jul 14, 2015 at 12:10:36PM +0300, Sagi Grimberg wrote: > Having an API that does FRMR/FMR/PHYS_MR is even worse from the ULP > PoV. If you expose an API that might schedule (PHYS_MR) it limits the > context that the caller is allowed to call in. > > I'm 100% against an registration API that *might* schedule.
Oh, I had missed that PHYS_MR might sleep. That might be the reasons why everyone is avoiding them despite Tom preferring them over FMR. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
