On Thu, 28 May 2015, Jason Gunthorpe wrote: > After a quick look through, the biggest question in my mind is what > should the timestamp value in the wc be? > > Right now it is some coded thing in clock cycles. This is sufficient since it can be converted to ns or whatever one wants. > Should we require the driver to convert to ns before passing the wc > back to the app? (Looks like the socket implementation uniformly uses > us or ns) But that requires additional processing. > Should the app open code the conversion from clock cycles to ns, or > vfunc down to the driver? The API provides the abilty to retrieve the clock freq which is sufficient for the user to convert the value to meaningful time values. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
