[define if dentry->d_alias is an hlist],
[])
])
+
+
+AC_DEFUN([LINUX_IOP_I_CREATE_TAKES_BOOL], [
+ AC_CHECK_LINUX_BUILD([whether inode_operations.create takes a bool],
+ [ac_cv_linux_func_i_create_takes_bool],
+ [#include <linux/fs.h>
+ #include <linux/namei.h>],
+ [struct inode _inode = {};
+ struct dentry _dentry;
+ bool b = true;
+ (void)_inode.i_op->create(&_inode, &_dentry, 0, b);],
+ [IOP_CREATE_TAKES_BOOL],
+ [define if your iops.create takes a bool argument],
+ [-Werror])
+])