NFS: added FREE_STATEID call
FREE_STATEID is used to tell the server that we want to free a stateid
that no longer has any locks associated with it. This allows the client
to reclaim locks without encountering edge conditions documented in
section 8.4.3 of RFC 5661.
Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index efe07f7..a3c4bc8 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -565,6 +565,7 @@
NFSPROC4_CLNT_LAYOUTRETURN,
NFSPROC4_CLNT_SECINFO_NO_NAME,
NFSPROC4_CLNT_TEST_STATEID,
+ NFSPROC4_CLNT_FREE_STATEID,
};
/* nfs41 types */
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index e696c1f..2094555 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1102,6 +1102,16 @@
struct nfs4_sequence_res seq_res;
};
+struct nfs41_free_stateid_args {
+ nfs4_stateid *stateid;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs41_free_stateid_res {
+ unsigned int status;
+ struct nfs4_sequence_res seq_res;
+};
+
#endif /* CONFIG_NFS_V4_1 */
struct nfs_page;