nfsd: add nfsd/clients directory

I plan to expose some information about nfsv4 clients here.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index 8eacdbc50cd7..81852cbf6b0a 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -39,6 +39,7 @@
 #include <linux/refcount.h>
 #include <linux/sunrpc/svc_xprt.h>
 #include "nfsfh.h"
+#include "nfsd.h"
 
 typedef struct {
 	u32             cl_boot;
@@ -348,9 +349,12 @@ struct nfs4_client {
 	u32			cl_exchange_flags;
 	/* number of rpc's in progress over an associated session: */
 	atomic_t		cl_rpc_users;
-	struct kref		cl_ref;
+	struct nfsdfs_client	cl_nfsdfs;
 	struct nfs4_op_map      cl_spo_must_allow;
 
+	/* debugging info directory under nfsd/clients/ : */
+	struct dentry		*cl_nfsd_dentry;
+
 	/* for nfs41 callbacks */
 	/* We currently support a single back channel with a single slot */
 	unsigned long		cl_cb_slot_busy;