+# LB_EXT4_HAVE_INFO_DQUOT
+#
+# in linux 4.4 i_dqout is in ext4_inode_info, not in struct inode
+#
+AC_DEFUN([LB_EXT4_HAVE_INFO_DQUOT], [
+LB_CHECK_COMPILE([if i_dquot is in ext4_inode_info],
+ext4_info_dquot, [
+ #include <linux/fs.h>
+ #include <linux/quota.h>
+ #include "$EXT4_SRC_DIR/ext4.h"
+],[
+ struct ext4_inode_info in;
+ struct dquot *dq;
+
+ dq = in.i_dquot[0];
+],[
+ AC_DEFINE(HAVE_EXT4_INFO_DQUOT, 1, [i_dquot is in ext4_inode_info])
+])
+]) # LB_EXT4_HAVE_INFO_DQUOT
+
+#