config/kernel-file-inode.m4

   1 dnl #
   2 dnl # 3.19 API change
   3 dnl # struct access f->f_dentry->d_inode was replaced by accessor function
   4 dnl # file_inode(f)
   5 dnl #
   6 AC_DEFUN([ZFS_AC_KERNEL_FILE_INODE], [
   7         AC_MSG_CHECKING([whether file_inode() is available])
   8         ZFS_LINUX_TRY_COMPILE([
   9                 #include <linux/fs.h>
  10         ],[
  11                 struct file *f = NULL;
  12                 file_inode(f);
  13         ],[
  14                 AC_MSG_RESULT(yes)
  15                 AC_DEFINE(HAVE_FILE_INODE, 1, [file_inode() is available])
  16         ],[
  17                 AC_MSG_RESULT(no)
  18         ])
  19 ])