config/kernel-ktime_get_coarse_real_ts64.m4

   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 ])