config/kernel-evict-inode.m4

   1 dnl #
   2 dnl # 2.6.36 API change
   3 dnl # The sops->delete_inode() and sops->clear_inode() callbacks have
   4 dnl # replaced by a single sops->evict_inode() callback.
   5 dnl #
   6 AC_DEFUN([ZFS_AC_KERNEL_EVICT_INODE], [
   7         AC_MSG_CHECKING([whether sops->evict_inode() exists])
   8         ZFS_LINUX_TRY_COMPILE([
   9                 #include <linux/fs.h>
  10         ],[
  11                 void (*evict_inode) (struct inode *) = NULL;
  12                 struct super_operations sops __attribute__ ((unused));
  13
  14                 sops.evict_inode = evict_inode;
  15         ],[
  16                 AC_MSG_RESULT(yes)
  17                 AC_DEFINE(HAVE_EVICT_INODE, 1, [sops->evict_inode() exists])
  18         ],[
  19                 AC_MSG_RESULT(no)
  20         ])
  21 ])