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NFS: Introduce a vector of migration recovery ops
The differences between minor version 0 and minor version 1 migration will be abstracted by the addition of a set of migration recovery ops. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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2 changed files with 14 additions and 0 deletions
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@ -50,6 +50,7 @@ struct nfs4_minor_version_ops {
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const struct nfs4_state_recovery_ops *reboot_recovery_ops;
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const struct nfs4_state_recovery_ops *nograce_recovery_ops;
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const struct nfs4_state_maintenance_ops *state_renewal_ops;
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const struct nfs4_mig_recovery_ops *mig_recovery_ops;
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};
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#define NFS_SEQID_CONFIRMED 1
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@ -203,6 +204,9 @@ struct nfs4_state_maintenance_ops {
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int (*renew_lease)(struct nfs_client *, struct rpc_cred *);
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};
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struct nfs4_mig_recovery_ops {
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};
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extern const struct dentry_operations nfs4_dentry_operations;
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/* dir.c */
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@ -7881,6 +7881,14 @@ static const struct nfs4_state_maintenance_ops nfs41_state_renewal_ops = {
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};
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#endif
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static const struct nfs4_mig_recovery_ops nfs40_mig_recovery_ops = {
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};
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#if defined(CONFIG_NFS_V4_1)
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static const struct nfs4_mig_recovery_ops nfs41_mig_recovery_ops = {
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};
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#endif /* CONFIG_NFS_V4_1 */
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static const struct nfs4_minor_version_ops nfs_v4_0_minor_ops = {
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.minor_version = 0,
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.init_caps = NFS_CAP_READDIRPLUS
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@ -7896,6 +7904,7 @@ static const struct nfs4_minor_version_ops nfs_v4_0_minor_ops = {
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.reboot_recovery_ops = &nfs40_reboot_recovery_ops,
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.nograce_recovery_ops = &nfs40_nograce_recovery_ops,
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.state_renewal_ops = &nfs40_state_renewal_ops,
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.mig_recovery_ops = &nfs40_mig_recovery_ops,
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};
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#if defined(CONFIG_NFS_V4_1)
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@ -7916,6 +7925,7 @@ static const struct nfs4_minor_version_ops nfs_v4_1_minor_ops = {
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.reboot_recovery_ops = &nfs41_reboot_recovery_ops,
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.nograce_recovery_ops = &nfs41_nograce_recovery_ops,
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.state_renewal_ops = &nfs41_state_renewal_ops,
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.mig_recovery_ops = &nfs41_mig_recovery_ops,
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};
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#endif
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