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NFS: Move cl_state_owners and related fields to the nfs_server struct

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NFSv4 migration needs to reassociate state owners from the source to
the destination nfs_server data structures.  To make that easier, move
the cl_state_owners field to the nfs_server struct.  cl_openowner_id
and cl_lockowner_id accompany this move, as they are used in
conjunction with cl_state_owners.

The cl_lock field in the parent nfs_client continues to protect all
three of these fields.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Chuck Lever
2010-12-24 01:32:43 +00:00
committed by Trond Myklebust
parent fca5238ef3
commit 24d292b894
3 changed files with 188 additions and 78 deletions
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2
fs/nfs/nfs4_fs.h
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@@ -110,7 +110,7 @@ struct nfs_unique_id {
struct nfs4_state_owner {
struct nfs_unique_id so_owner_id;
struct nfs_server *so_server;
struct rb_node so_client_node;
struct rb_node so_server_node;
struct rpc_cred *so_cred; /* Associated cred */