mirror of https://github.com/openzfs/zfs.git
22 lines
498 B
Plaintext
22 lines
498 B
Plaintext
dnl #
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dnl # Linux 3.3 API
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_SHOW_OPTIONS], [
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AC_MSG_CHECKING([whether sops->show_options() wants dentry])
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ZFS_LINUX_TRY_COMPILE([
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#include <linux/fs.h>
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],[
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int (*show_options) (struct seq_file *, struct dentry *) = NULL;
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struct super_operations sops __attribute__ ((unused));
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sops.show_options = show_options;
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],[
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AC_MSG_RESULT([yes])
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AC_DEFINE(HAVE_SHOW_OPTIONS_WITH_DENTRY, 1,
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[sops->show_options() with dentry])
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],[
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AC_MSG_RESULT([no])
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])
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])
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