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NFS: Introduce a vector of migration recovery ops

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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>
This commit is contained in:
Chuck Lever 2013-10-17 14:12:39 -04:00 committed by Trond Myklebust
parent 800c06a5bf
commit ec011fe847
2 changed files with 14 additions and 0 deletions
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4
fs/nfs/nfs4_fs.h
View File

@ -50,6 +50,7 @@ struct nfs4_minor_version_ops {
const struct nfs4_state_recovery_ops *reboot_recovery_ops;
const struct nfs4_state_recovery_ops *nograce_recovery_ops;
const struct nfs4_state_maintenance_ops *state_renewal_ops;
const struct nfs4_mig_recovery_ops *mig_recovery_ops;
};
#define NFS_SEQID_CONFIRMED 1
@ -203,6 +204,9 @@ struct nfs4_state_maintenance_ops {
int (*renew_lease)(struct nfs_client *, struct rpc_cred *);
};
struct nfs4_mig_recovery_ops {
};
extern const struct dentry_operations nfs4_dentry_operations;
/* dir.c */

10
fs/nfs/nfs4proc.c
View File

@ -7881,6 +7881,14 @@ static const struct nfs4_state_maintenance_ops nfs41_state_renewal_ops = {
};
#endif
static const struct nfs4_mig_recovery_ops nfs40_mig_recovery_ops = {
};
#if defined(CONFIG_NFS_V4_1)
static const struct nfs4_mig_recovery_ops nfs41_mig_recovery_ops = {
};
#endif /* CONFIG_NFS_V4_1 */
static const struct nfs4_minor_version_ops nfs_v4_0_minor_ops = {
.minor_version = 0,
.init_caps = NFS_CAP_READDIRPLUS
@ -7896,6 +7904,7 @@ static const struct nfs4_minor_version_ops nfs_v4_0_minor_ops = {
.reboot_recovery_ops = &nfs40_reboot_recovery_ops,
.nograce_recovery_ops = &nfs40_nograce_recovery_ops,
.state_renewal_ops = &nfs40_state_renewal_ops,
.mig_recovery_ops = &nfs40_mig_recovery_ops,
};
#if defined(CONFIG_NFS_V4_1)
@ -7916,6 +7925,7 @@ static const struct nfs4_minor_version_ops nfs_v4_1_minor_ops = {
.reboot_recovery_ops = &nfs41_reboot_recovery_ops,
.nograce_recovery_ops = &nfs41_nograce_recovery_ops,
.state_renewal_ops = &nfs41_state_renewal_ops,
.mig_recovery_ops = &nfs41_mig_recovery_ops,
};
#endif