tree 14ddd8ebe52a5edbaf0a8b4db8fc73a5b368de78
parent f54423a1f8fb0da4226a982618d2c703e413d4d6
author Jeff Layton <jlayton@poochiereds.net> 1447961426 -0500
committer Trond Myklebust <trond.myklebust@primarydata.com> 1448333864 -0500

nfs: use sliding delay when LAYOUTGET gets NFS4ERR_DELAY

When LAYOUTGET gets NFS4ERR_DELAY, we currently will wait 15s before
retrying the call. That is a _very_ long time, so add a timeout value to
struct nfs4_layoutget and pass nfs4_async_handle_error a pointer to it.
This allows the RPC engine to use a sliding delay window, instead of a
15s delay.

Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>