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authorRicardo Labiaga <Ricardo.Labiaga@netapp.com>2009-09-10 12:26:25 +0300
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-09-15 20:49:55 -0400
commit199ff35e1c8724871e157c2e48556c2794946e82 (patch)
tree18bcf50bef1ad405013e4da1c1d76c9d153f153a /fs/nfsd
parent132f97715c098393fb8de3c26b07b9fdbd2334f1 (diff)
nfsd41: Backchannel: Server backchannel RPC wait queue
RPC callback requests will wait on this wait queue if the backchannel is out of slots. Signed-off-by: Ricardo Labiaga <Ricardo.Labiaga@netapp.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'fs/nfsd')
-rw-r--r--fs/nfsd/nfs4state.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index d8196b453f6..f4cebd9016b 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -775,6 +775,8 @@ static struct nfs4_client *create_client(struct xdr_netobj name, char *recdir)
INIT_LIST_HEAD(&clp->cl_delegations);
INIT_LIST_HEAD(&clp->cl_sessions);
INIT_LIST_HEAD(&clp->cl_lru);
+ clear_bit(0, &clp->cl_cb_slot_busy);
+ rpc_init_wait_queue(&clp->cl_cb_waitq, "Backchannel slot table");
return clp;
}