[mirror_zfs.git] / config / kernel-totalhigh_pages.m4

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)
	])
])
Commit	Line	Data
de3e0b91 TK	1	dnl #
	2	dnl # 5.0 API change
	3	dnl #
608f8749 BB	4	AC_DEFUN([ZFS_AC_KERNEL_SRC_TOTALHIGH_PAGES], [
608f8749 BB	5	ZFS_LINUX_TEST_SRC([totalhigh_pages], [
de3e0b91 TK	6	#include <linux/highmem.h>
	7	],[
	8	unsigned long pages __attribute__ ((unused));
	9	pages = totalhigh_pages();
608f8749 BB	10	])
	11	])
	12
	13	AC_DEFUN([ZFS_AC_KERNEL_TOTALHIGH_PAGES], [
	14	AC_MSG_CHECKING([whether totalhigh_pages() exists])
	15	ZFS_LINUX_TEST_RESULT([totalhigh_pages], [
de3e0b91 TK	16	AC_MSG_RESULT(yes)
	17	AC_DEFINE(HAVE_TOTALHIGH_PAGES, 1, [totalhigh_pages() exists])
	18	],[
	19	AC_MSG_RESULT(no)
	20	])
	21	])