vfs: document ->d_real()
Add missing documentation for the d_op->d_real() method and d_real()
helper.
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index 75eea7c..898d3ce 100644
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -20,6 +20,8 @@
char *(*d_dname)((struct dentry *dentry, char *buffer, int buflen);
struct vfsmount *(*d_automount)(struct path *path);
int (*d_manage)(struct dentry *, bool);
+ struct dentry *(*d_real)(struct dentry *, const struct inode *,
+ unsigned int);
locking rules:
rename_lock ->d_lock may block rcu-walk
@@ -34,6 +36,7 @@
d_dname: no no no no
d_automount: no no yes no
d_manage: no no yes (ref-walk) maybe
+d_real no no yes no
--------------------------- inode_operations ---------------------------
prototypes: