On Thu, Mar 2, 2017 at 12:15 AM, Weiny, Ira <ira.weiny@xxxxxxxxx> wrote: >> >> >> >> --------------------------------------------------------------------- >> >> ----------- >> > After the call >> > >> > Ira >> > >> >> Ira, >> On the call we discussed that today there is no 'incarnation' value exposed for >> the uverbs%. >> You suggested an optimization by using the cdev's file creation timestamp as >> option for libibverbs to understand that the driver did or did-not restart since >> mapping of that ibv_device. >> Main pitfalls with this is if system time is being modified (admin or ntp/ptp). In >> the rare case that we have a hoplug event and time is rewinded we can >> accidentally reach a very hard debugging exercise. >> What do you think? > > It was actually Jason who suggested that. redirecting the credit: "thanks Jason :)" -- 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
