1dnl #
2dnl # Linux 4.9-rc5+ ABI, removal of the .aio_fsync field
3dnl #
4AC_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
15AC_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])
24