This series fixed various issues with the nfsd callback path. They were found when running xfstests against a server handing out pNFS (block) layouts to a storage device that the client can't reach. This handles most of the problems, including working around the fact that the client rejects requests because it hasn't released the callback channel buffers yet after sending a reply. There is one more issue where the client takes forever to reply to layout recalls when running aio-stress (e.g. generic/113), which could be worked around extremly long RPC timeouts or probably needs a client fix. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
