config/kernel-pde-data.m4

   1 dnl #
   2 dnl # 3.10 API change,
   3 dnl # PDE is replaced by PDE_DATA
   4 dnl #
   5 AC_DEFUN([ZFS_AC_KERNEL_PDE_DATA], [
   6         AC_MSG_CHECKING([whether PDE_DATA() is available])
   7         ZFS_LINUX_TRY_COMPILE_SYMBOL([
   8                 #include <linux/proc_fs.h>
   9         ], [
  10                 PDE_DATA(NULL);
  11         ], [PDE_DATA], [], [
  12                 AC_MSG_RESULT(yes)
  13                 AC_DEFINE(HAVE_PDE_DATA, 1, [yes])
  14         ],[
  15                 AC_MSG_RESULT(no)
  16         ])
  17 ])