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

20 lines
449 B
Text

dnl #
dnl # Linux v3.2-rc1 API change
dnl # SHA: bfe8684869601dacfcb2cd69ef8cfd9045f62170
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SET_NLINK], [
AC_MSG_CHECKING([whether set_nlink() is available])
ZFS_LINUX_TRY_COMPILE([
#include <linux/fs.h>
],[
struct inode node;
unsigned int link = 0;
(void) set_nlink(&node, link);
],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_SET_NLINK, 1,
[set_nlink() is available])
],[
AC_MSG_RESULT(no)
])
])