1 files changed, 16 insertions, 11 deletions

diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 7d78a783c64a..229a1755842a 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -113,6 +113,7 @@ struct nfs_inode {
          * Various flags
          */
         unsigned int            flags;
+        unsigned long           cache_validity;
 
         /*
          * read_cache_jiffies is when we started read-caching this inode,
@@ -188,17 +189,21 @@ struct nfs_inode {
 };
 
 /*
- * Legal inode flag values
+ * Cache validity bit flags
  */
-#define NFS_INO_STALE           0x0001          /* possible stale inode */
-#define NFS_INO_ADVISE_RDPLUS   0x0002          /* advise readdirplus */
-#define NFS_INO_REVALIDATING    0x0004          /* revalidating attrs */
-#define NFS_INO_INVALID_ATTR    0x0008          /* cached attrs are invalid */
-#define NFS_INO_INVALID_DATA    0x0010          /* cached data is invalid */
-#define NFS_INO_INVALID_ATIME   0x0020          /* cached atime is invalid */
-#define NFS_INO_INVALID_ACCESS  0x0040          /* cached access cred invalid */
-#define NFS_INO_INVALID_ACL     0x0080          /* cached acls are invalid */
-#define NFS_INO_REVAL_PAGECACHE 0x1000          /* must revalidate pagecache */
+#define NFS_INO_INVALID_ATTR    0x0001          /* cached attrs are invalid */
+#define NFS_INO_INVALID_DATA    0x0002          /* cached data is invalid */
+#define NFS_INO_INVALID_ATIME   0x0004          /* cached atime is invalid */
+#define NFS_INO_INVALID_ACCESS  0x0008          /* cached access cred invalid */
+#define NFS_INO_INVALID_ACL     0x0010          /* cached acls are invalid */
+#define NFS_INO_REVAL_PAGECACHE 0x0020          /* must revalidate pagecache */
+
+/*
+ * Legal values of flags field
+ */
+#define NFS_INO_REVALIDATING    0x0001          /* revalidating attrs */
+#define NFS_INO_ADVISE_RDPLUS   0x0002          /* advise readdirplus */
+#define NFS_INO_STALE           0x0004          /* possible stale inode */
 
 static inline struct nfs_inode *NFS_I(struct inode *inode)
 {
@@ -237,7 +242,7 @@ static inline int nfs_caches_unstable(struct inode *inode)
 static inline void NFS_CACHEINV(struct inode *inode)
 {
         if (!nfs_caches_unstable(inode))
-                NFS_FLAGS(inode) |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS;
+                NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS;
 }
 
 static inline int nfs_server_capable(struct inode *inode, int cap)