config/kernel-reclaim_state.m4

   1 AC_DEFUN([ZFS_AC_KERNEL_SRC_RECLAIMED], [
   2         dnl #
   3         dnl # 6.4 API change
   4         dnl # The reclaimed_slab of struct reclaim_state
   5         dnl # is renamed to reclaimed
   6         dnl #
   7         ZFS_LINUX_TEST_SRC([reclaim_state_reclaimed], [
   8                 #include <linux/swap.h>
   9                 static const struct reclaim_state
  10                     rs  __attribute__ ((unused)) = {
  11                     .reclaimed = 100,
  12                 };
  13         ],[])
  14 ])
  15
  16 AC_DEFUN([ZFS_AC_KERNEL_RECLAIMED], [
  17         AC_MSG_CHECKING([whether struct reclaim_state has reclaimed field])
  18         ZFS_LINUX_TEST_RESULT([reclaim_state_reclaimed], [
  19                 AC_MSG_RESULT(yes)
  20                 AC_DEFINE(HAVE_RECLAIM_STATE_RECLAIMED, 1,
  21                    [struct reclaim_state has reclaimed])
  22         ],[
  23                 AC_MSG_RESULT(no)
  24         ])
  25 ])
  26