2 dnl # 2.6.28 API change
3 dnl # Added check_disk_size_change() helper function.
5 AC_DEFUN([ZFS_AC_KERNEL_CHECK_DISK_SIZE_CHANGE], [
6 ZFS_CHECK_SYMBOL_EXPORT(
7 [check_disk_size_change],
9 [AC_DEFINE(HAVE_CHECK_DISK_SIZE_CHANGE, 1,
10 [check_disk_size_change() is available])],