[PATCH] NFS: Add hooks to allow common NFS attribute code to clear cached acls

 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

2 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 0b01b96337f8..140bdf489f71 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -189,6 +189,7 @@ struct nfs_inode {
 #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 */
 
 static inline struct nfs_inode *NFS_I(struct inode *inode)
 {
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 5b45bafd9db5..cf38db59f347 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -714,6 +714,7 @@ struct nfs_rpc_ops {
         int     (*file_open)   (struct inode *, struct file *);
         int     (*file_release) (struct inode *, struct file *);
         int     (*lock)(struct file *, int, struct file_lock *);
+        void    (*clear_acl_cache)(struct inode *);
 };
 
 /*