1dnl #
2dnl # 4.18: ktime_get_coarse_real_ts64() replaces current_kernel_time64().
3dnl #
4AC_DEFUN([ZFS_AC_KERNEL_SRC_KTIME_GET_COARSE_REAL_TS64], [
5	ZFS_LINUX_TEST_SRC([ktime_get_coarse_real_ts64], [
6		#include <linux/mm.h>
7	], [
8		struct timespec64 ts;
9		ktime_get_coarse_real_ts64(&ts);
10	])
11])
12
13AC_DEFUN([ZFS_AC_KERNEL_KTIME_GET_COARSE_REAL_TS64], [
14	AC_MSG_CHECKING([whether ktime_get_coarse_real_ts64() exists])
15	ZFS_LINUX_TEST_RESULT([ktime_get_coarse_real_ts64], [
16		AC_MSG_RESULT(yes)
17		AC_DEFINE(HAVE_KTIME_GET_COARSE_REAL_TS64, 1,
18		    [ktime_get_coarse_real_ts64() exists])
19	], [
20		AC_MSG_RESULT(no)
21	])
22])
23
24dnl #
25dnl # 4.18: ktime_get_raw_ts64() replaces getrawmonotonic64().
26dnl #
27AC_DEFUN([ZFS_AC_KERNEL_SRC_KTIME_GET_RAW_TS64], [
28	ZFS_LINUX_TEST_SRC([ktime_get_raw_ts64], [
29		#include <linux/mm.h>
30	], [
31		struct timespec64 ts;
32		ktime_get_raw_ts64(&ts);
33	])
34])
35
36AC_DEFUN([ZFS_AC_KERNEL_KTIME_GET_RAW_TS64], [
37	AC_MSG_CHECKING([whether ktime_get_raw_ts64() exists])
38	ZFS_LINUX_TEST_RESULT([ktime_get_raw_ts64], [
39		AC_MSG_RESULT(yes)
40		AC_DEFINE(HAVE_KTIME_GET_RAW_TS64, 1,
41		    [ktime_get_raw_ts64() exists])
42	], [
43		AC_MSG_RESULT(no)
44	])
45])
46
47AC_DEFUN([ZFS_AC_KERNEL_SRC_KTIME], [
48	ZFS_AC_KERNEL_SRC_KTIME_GET_COARSE_REAL_TS64
49	ZFS_AC_KERNEL_SRC_KTIME_GET_RAW_TS64
50])
51
52AC_DEFUN([ZFS_AC_KERNEL_KTIME], [
53	ZFS_AC_KERNEL_KTIME_GET_COARSE_REAL_TS64
54	ZFS_AC_KERNEL_KTIME_GET_RAW_TS64
55])
56