zfs-builds-mm/zfs-0.8.1/config/kernel-ctl-table-name.m4
2019-07-06 23:40:11 +02:00

18 lines
427 B
Text

dnl #
dnl # 2.6.33 API change,
dnl # Removed .ctl_name from struct ctl_table.
dnl #
AC_DEFUN([ZFS_AC_KERNEL_CTL_NAME], [
AC_MSG_CHECKING([whether struct ctl_table has ctl_name])
ZFS_LINUX_TRY_COMPILE([
#include <linux/sysctl.h>
],[
struct ctl_table ctl __attribute__ ((unused));
ctl.ctl_name = 0;
],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_CTL_NAME, 1, [struct ctl_table has ctl_name])
],[
AC_MSG_RESULT(no)
])
])