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xprtrdma: Reset connection timeout after successful reconnect

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If the new connection is able to make forward progress, reset the
re-establish timeout. Otherwise it keeps growing even if disconnect
events are rare.

The same behavior as TCP is adopted: reconnect immediately if the
transport instance has been able to make some forward progress.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Chuck Lever 2014-05-28 10:34:41 -04:00 committed by Anna Schumaker
parent bfaee096de
commit 18906972aa
1 changed files with 1 additions and 0 deletions
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net/sunrpc/xprtrdma/rpc_rdma.c
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@ -770,6 +770,7 @@ rpcrdma_reply_handler(struct rpcrdma_rep *rep)
/* from here on, the reply is no longer an orphan */
req->rl_reply = rep;
xprt->reestablish_timeout = 0;
/* check for expected message types */
/* The order of some of these tests is important. */