helper for reading ->d_count

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/locks.c b/fs/locks.c
index 04e2c1f..c98e1a1 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1454,7 +1454,7 @@
 	if ((arg == F_RDLCK) && (atomic_read(&inode->i_writecount) > 0))
 		goto out;
 	if ((arg == F_WRLCK)
-	    && ((dentry->d_count > 1)
+	    && ((d_count(dentry) > 1)
 		|| (atomic_read(&inode->i_count) > 1)))
 		goto out;