23 lines
509 B
Plaintext
23 lines
509 B
Plaintext
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dnl #
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dnl # 4.10 API
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dnl #
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dnl # NULL inode_operations.readlink implies generic_readlink(), which
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dnl # has been made static.
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_GENERIC_READLINK_GLOBAL], [
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AC_MSG_CHECKING([whether generic_readlink is global])
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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 i __attribute__ ((unused));
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i = generic_readlink(NULL, NULL, 0);
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],[
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AC_MSG_RESULT([yes])
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AC_DEFINE(HAVE_GENERIC_READLINK, 1,
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[generic_readlink is global])
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],[
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AC_MSG_RESULT([no])
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])
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])
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