config/kernel-check-disk-size-change.m4

   1 dnl #
   2 dnl # 2.6.28 API change
   3 dnl # Added check_disk_size_change() helper function.
   4 dnl #
   5 AC_DEFUN([ZFS_AC_KERNEL_CHECK_DISK_SIZE_CHANGE], [
   6         ZFS_CHECK_SYMBOL_EXPORT(
   7                 [check_disk_size_change],
   8                 [fs/block_dev.c],
   9                 [AC_DEFINE(HAVE_CHECK_DISK_SIZE_CHANGE, 1,
  10                 [check_disk_size_change() is available])],
  11                 [])
  12 ])