NFSv4: Add a recovery marking scheme for state owners
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 76eda46..a4e7b3f 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -94,12 +94,18 @@
spinlock_t so_lock;
atomic_t so_count;
+ unsigned long so_flags;
struct list_head so_states;
struct list_head so_delegations;
struct nfs_seqid_counter so_seqid;
struct rpc_sequence so_sequence;
};
+enum {
+ NFS_OWNER_RECLAIM_REBOOT,
+ NFS_OWNER_RECLAIM_NOGRACE
+};
+
/*
* struct nfs4_state maintains the client-side state for a given
* (state_owner,inode) tuple (OPEN) or state_owner (LOCK).
@@ -166,6 +172,7 @@
};
struct nfs4_state_recovery_ops {
+ int owner_flag_bit;
int state_flag_bit;
int (*recover_open)(struct nfs4_state_owner *, struct nfs4_state *);
int (*recover_lock)(struct nfs4_state *, struct file_lock *);