1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index f0015f801a78..38187c68063d 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -23,6 +23,7 @@
 #include <linux/mm.h>
 #include <linux/pagemap.h>
 #include <linux/rbtree.h>
+#include <linux/refcount.h>
 #include <linux/rwsem.h>
 #include <linux/wait.h>
 
@@ -56,7 +57,7 @@ struct nfs_access_entry {
 };
 
 struct nfs_lock_context {
-	atomic_t count;
+	refcount_t count;
 	struct list_head list;
 	struct nfs_open_context *open_context;
 	fl_owner_t lockowner;
@@ -185,6 +186,16 @@ struct nfs_inode {
 };
 
 /*
+ * Access bit flags
+ */
+#define NFS_ACCESS_READ        0x0001
+#define NFS_ACCESS_LOOKUP      0x0002
+#define NFS_ACCESS_MODIFY      0x0004
+#define NFS_ACCESS_EXTEND      0x0008
+#define NFS_ACCESS_DELETE      0x0010
+#define NFS_ACCESS_EXECUTE     0x0020
+
+/*
  * Cache validity bit flags
  */
 #define NFS_INO_INVALID_ATTR	0x0001		/* cached attrs are invalid */