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authorTrond Myklebust <Trond.Myklebust@netapp.com>2012-03-10 20:23:15 +0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-03-10 20:54:36 +0400
commitad1e3968292e3af1c49ccbd0fb7d2674010f8efc (patch)
tree5eee458017d2deeff73c27740d1bddd742a05990 /fs/nfs/delegation.h
parent4fc8796d23819da814ec25b7793bde8f104f1a2a (diff)
downloadlinux-ad1e3968292e3af1c49ccbd0fb7d2674010f8efc.tar.xz
NFSv4.0: Re-establish the callback channel on NFS4ERR_CB_PATHDOWN
When the NFSv4.0 server tells us that it can no-longer talk to us on the callback channel, we should attempt a new SETCLIENTID in order to re-transmit the callback channel information. Note that as long as we do not change the boot verifier, this is a safe procedure; the server is required to keep our state. Also move the function nfs_handle_cb_pathdown to fs/nfs/nfs4state.c, and change the name in order to mark it as being specific to NFSv4.0. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/delegation.h')
-rw-r--r--fs/nfs/delegation.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h
index e193012123e7..cd6a7a8dadae 100644
--- a/fs/nfs/delegation.h
+++ b/fs/nfs/delegation.h
@@ -42,7 +42,6 @@ void nfs_super_return_all_delegations(struct super_block *sb);
void nfs_expire_all_delegations(struct nfs_client *clp);
void nfs_expire_all_delegation_types(struct nfs_client *clp, fmode_t flags);
void nfs_expire_unreferenced_delegations(struct nfs_client *clp);
-void nfs_handle_cb_pathdown(struct nfs_client *clp);
int nfs_client_return_marked_delegations(struct nfs_client *clp);
int nfs_delegations_present(struct nfs_client *clp);
void nfs_remove_bad_delegation(struct inode *inode);