granicus.if.org Git - zfs/blob - 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_AIO_FSYNC], [
   5         AC_MSG_CHECKING([whether fops->aio_fsync() exists])
   6         ZFS_LINUX_TRY_COMPILE([
   7                 #include <linux/fs.h>
   8
   9                 static const struct file_operations
  10                     fops __attribute__ ((unused)) = {
  11                         .aio_fsync = NULL,
  12                 };
  13         ],[
  14         ],[
  15                 AC_MSG_RESULT(yes)
  16                 AC_DEFINE(HAVE_FILE_AIO_FSYNC, 1, [fops->aio_fsync() exists])
  17         ],[
  18                 AC_MSG_RESULT(no)
  19         ])
  20 ])
  21