zfs/config/kernel-check-disk-size-chan...

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dnl #
dnl # 2.6.28 API change
dnl # Added check_disk_size_change() helper function.
dnl #
AC_DEFUN([ZFS_AC_KERNEL_CHECK_DISK_SIZE_CHANGE], [
ZFS_CHECK_SYMBOL_EXPORT(
[check_disk_size_change],
[fs/block_dev.c],
[AC_DEFINE(HAVE_CHECK_DISK_SIZE_CHANGE, 1,
[check_disk_size_change() is available])],
[])
])