1 files changed, 2 insertions, 0 deletions

diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index 94d93b1f8b53..b30753cbf431 100644
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -67,6 +67,7 @@ prototypes:
                                 struct file *, unsigned open_flag,
                                 umode_t create_mode, int *opened);
         int (*tmpfile) (struct inode *, struct dentry *, umode_t);
+        int (*dentry_open)(struct dentry *, struct file *, const struct cred *);
 
 locking rules:
         all may block
@@ -96,6 +97,7 @@ fiemap:		no
 update_time:    no
 atomic_open:    yes
 tmpfile:        no
+dentry_open:    no
 
         Additionally, ->rmdir(), ->unlink() and ->rename() have ->i_mutex on
 victim.