return retval;
}
+int vfs_get_fsid(struct dentry *dentry, __kernel_fsid_t *fsid)
+{
+ struct kstatfs st;
+ int error;
+
+ error = statfs_by_dentry(dentry, &st);
+ if (error)
+ return error;
+
+ *fsid = st.f_fsid;
+ return 0;
+}
+EXPORT_SYMBOL(vfs_get_fsid);
+
int vfs_statfs(const struct path *path, struct kstatfs *buf)
{
int error;