zfs-builds-mm/zfs-0.8.3/config/kernel-totalhigh_pages.m4

22 lines
500 B
Text
Raw Normal View History

2020-03-01 19:43:35 +01:00
dnl #
dnl # 5.0 API change
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_TOTALHIGH_PAGES], [
ZFS_LINUX_TEST_SRC([totalhigh_pages], [
#include <linux/highmem.h>
],[
unsigned long pages __attribute__ ((unused));
pages = totalhigh_pages();
])
])
AC_DEFUN([ZFS_AC_KERNEL_TOTALHIGH_PAGES], [
AC_MSG_CHECKING([whether totalhigh_pages() exists])
ZFS_LINUX_TEST_RESULT([totalhigh_pages], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_TOTALHIGH_PAGES, 1, [totalhigh_pages() exists])
],[
AC_MSG_RESULT(no)
])
])