From 08ca0dce1eafa419059ac4cad9ed522af7052526 Mon Sep 17 00:00:00 2001
From: Tom Talpey <talpey@netapp.com>
Date: Fri, 10 Oct 2008 11:32:34 -0400
Subject: [PATCH] RPC/RDMA: correct the reconnect timer backoff

The RPC/RDMA code had a constant 5-second reconnect backoff, and
always performed it, even when re-establishing a connection to a
server after the RPC layer closed it due to being idle. Make it
an geometric backoff (up to 30 seconds), and don't delay idle
reconnect.

Signed-off-by: Tom Talpey <talpey@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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