config/kernel-create-nameidata.m4

   1 dnl #
   2 dnl # 3.6 API change
   3 dnl #
   4 AC_DEFUN([ZFS_AC_KERNEL_CREATE_NAMEIDATA], [
   5         AC_MSG_CHECKING([whether iops->create() takes struct nameidata])
   6         ZFS_LINUX_TRY_COMPILE([
   7                 #include <linux/fs.h>
   8         ],[
   9                 #ifdef HAVE_MKDIR_UMODE_T
  10                 int (*inode_create) (struct inode *,struct dentry *,
  11                                      umode_t, struct nameidata *) = NULL;
  12                 #else
  13                 int (*inode_create) (struct inode *,struct dentry *,
  14                                      int, struct nameidata *) = NULL;
  15                 #endif
  16                 struct inode_operations iops __attribute__ ((unused)) = {
  17                         .create         = inode_create,
  18                 };
  19         ],[
  20                 AC_MSG_RESULT(yes)
  21                 AC_DEFINE(HAVE_CREATE_NAMEIDATA, 1,
  22                           [iops->create() operation takes nameidata])
  23         ],[
  24                 AC_MSG_RESULT(no)
  25         ])
  26 ])