9p: new helper - v9fs_parent_fid()

[cascardo/linux.git] / fs / 9p / fid.h

diff --git a/fs/9p/fid.h b/fs/9p/fid.h
index 2b6787f..12700df 100644 (file)
--- a/fs/9p/fid.h
+++ b/fs/9p/fid.h
@@ -24,6 +24,10 @@
 #include <linux/list.h>
 
 struct p9_fid *v9fs_fid_lookup(struct dentry *dentry);
+static inline struct p9_fid *v9fs_parent_fid(struct dentry *dentry)
+{
+       return v9fs_fid_lookup(dentry->d_parent);
+}
 struct p9_fid *v9fs_fid_clone(struct dentry *dentry);
 void v9fs_fid_add(struct dentry *dentry, struct p9_fid *fid);
 struct p9_fid *v9fs_writeback_fid(struct dentry *dentry);