4 AC_DEFUN([ZFS_AC_KERNEL_SHOW_OPTIONS], [
5 AC_MSG_CHECKING([whether sops->show_options() wants dentry])
7 ZFS_LINUX_TRY_COMPILE([
10 int show_options (struct seq_file * x, struct dentry * y) { return 0; };
11 static struct super_operations sops __attribute__ ((unused)) = {
12 .show_options = show_options,
17 AC_DEFINE(HAVE_SHOW_OPTIONS_WITH_DENTRY, 1,
18 [sops->show_options() with dentry])