config/kernel-aio-fsync.m4

   1 dnl #
   2 dnl # Linux 4.9-rc5+ ABI, removal of the .aio_fsync field
   3 dnl #
   4 AC_DEFUN([ZFS_AC_KERNEL_SRC_AIO_FSYNC], [
   5         ZFS_LINUX_TEST_SRC([aio_fsync], [
   6                 #include <linux/fs.h>
   7
   8                 static const struct file_operations
   9                     fops __attribute__ ((unused)) = {
  10                         .aio_fsync = NULL,
  11                 };
  12         ],[])
  13 ])
  14
  15 AC_DEFUN([ZFS_AC_KERNEL_AIO_FSYNC], [
  16         AC_MSG_CHECKING([whether fops->aio_fsync() exists])
  17         ZFS_LINUX_TEST_RESULT([aio_fsync], [
  18                 AC_MSG_RESULT(yes)
  19                 AC_DEFINE(HAVE_FILE_AIO_FSYNC, 1, [fops->aio_fsync() exists])
  20         ],[
  21                 AC_MSG_RESULT(no)
  22         ])
  23 ])