On 9/5/2017 5:22 PM, Chuck Lever wrote:
I think it does bear mentioning that, given this diagnosis, it is still safe to remove the ib_post_send counting mechanism in 5/5, which has been in xprtrdma for as long as I can recall, and has
2007. :-)
been effective (with a few minor adjustments) at preventing SQ overflow. I'm not able to test this change with every HCA the Linux kernel currently supports, unfortunately. The best I can do is offer a "proof of correctness" and hope that vendors will jump on this and try it out.
Someday, a proper set of verbs test cases? Alas. Tom. -- 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
