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5cb46f6a TH |
1 | dnl # |
2 | dnl # 4.18: ktime_get_coarse_real_ts64() added. Use it in place of | |
3 | dnl # current_kernel_time64(). | |
4 | dnl # | |
5 | AC_DEFUN([ZFS_AC_KERNEL_KTIME_GET_COARSE_REAL_TS64], | |
6 | [AC_MSG_CHECKING([whether ktime_get_coarse_real_ts64() exists]) | |
7 | ZFS_LINUX_TRY_COMPILE([ | |
8 | #include <linux/mm.h> | |
9 | ], [ | |
10 | struct timespec64 ts; | |
11 | ktime_get_coarse_real_ts64(&ts); | |
12 | ], [ | |
13 | AC_MSG_RESULT(yes) | |
14 | AC_DEFINE(HAVE_KTIME_GET_COARSE_REAL_TS64, 1, [ktime_get_coarse_real_ts64() exists]) | |
15 | ], [ | |
16 | AC_MSG_RESULT(no) | |
17 | ]) | |
18 | ]) |