/usr/src/zfs-0.7.5/config/kernel-current-time.m4 is in zfs-dkms 0.7.5-1ubuntu15.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | dnl #
dnl # 4.9, current_time() added
dnl #
AC_DEFUN([ZFS_AC_KERNEL_CURRENT_TIME],
[AC_MSG_CHECKING([whether current_time() exists])
ZFS_LINUX_TRY_COMPILE_SYMBOL([
#include <linux/fs.h>
], [
struct inode ip;
struct timespec now __attribute__ ((unused));
now = current_time(&ip);
], [current_time], [fs/inode.c], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_CURRENT_TIME, 1, [current_time() exists])
], [
AC_MSG_RESULT(no)
])
])
|