84 lines
2.0 KiB
Plaintext
84 lines
2.0 KiB
Plaintext
dnl #
|
|
dnl # 3.9 API change,
|
|
dnl # Moved things from linux/sched.h to linux/sched/rt.h
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_KERNEL_SRC_SCHED_RT_HEADER], [
|
|
ZFS_LINUX_TEST_SRC([sched_rt_header], [
|
|
#include <linux/sched.h>
|
|
#include <linux/sched/rt.h>
|
|
],[
|
|
return 0;
|
|
])
|
|
])
|
|
|
|
AC_DEFUN([ZFS_AC_KERNEL_SCHED_RT_HEADER], [
|
|
AC_MSG_CHECKING([whether header linux/sched/rt.h exists])
|
|
ZFS_LINUX_TEST_RESULT([sched_rt_header], [
|
|
AC_DEFINE(HAVE_SCHED_RT_HEADER, 1, [linux/sched/rt.h exists])
|
|
AC_MSG_RESULT(yes)
|
|
],[
|
|
AC_MSG_RESULT(no)
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # 4.11 API change,
|
|
dnl # Moved things from linux/sched.h to linux/sched/signal.h
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_KERNEL_SRC_SCHED_SIGNAL_HEADER], [
|
|
ZFS_LINUX_TEST_SRC([sched_signal_header], [
|
|
#include <linux/sched.h>
|
|
#include <linux/sched/signal.h>
|
|
],[
|
|
return 0;
|
|
])
|
|
])
|
|
|
|
AC_DEFUN([ZFS_AC_KERNEL_SCHED_SIGNAL_HEADER], [
|
|
AC_MSG_CHECKING([whether header linux/sched/signal.h exists])
|
|
ZFS_LINUX_TEST_RESULT([sched_signal_header], [
|
|
AC_DEFINE(HAVE_SCHED_SIGNAL_HEADER, 1,
|
|
[linux/sched/signal.h exists])
|
|
AC_MSG_RESULT(yes)
|
|
],[
|
|
AC_MSG_RESULT(no)
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # 3.19 API change
|
|
dnl # The io_schedule_timeout() function is present in all 2.6.32 kernels
|
|
dnl # but it was not exported until Linux 3.19. The RHEL 7.x kernels which
|
|
dnl # are based on a 3.10 kernel do export this symbol.
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_KERNEL_SRC_IO_SCHEDULE_TIMEOUT], [
|
|
ZFS_LINUX_TEST_SRC([io_schedule_timeout], [
|
|
#include <linux/sched.h>
|
|
], [
|
|
(void) io_schedule_timeout(1);
|
|
])
|
|
])
|
|
|
|
AC_DEFUN([ZFS_AC_KERNEL_IO_SCHEDULE_TIMEOUT], [
|
|
AC_MSG_CHECKING([whether io_schedule_timeout() is available])
|
|
ZFS_LINUX_TEST_RESULT_SYMBOL([io_schedule_timeout],
|
|
[io_schedule_timeout], [], [
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_IO_SCHEDULE_TIMEOUT, 1, [yes])
|
|
],[
|
|
AC_MSG_RESULT(no)
|
|
])
|
|
])
|
|
|
|
AC_DEFUN([ZFS_AC_KERNEL_SRC_SCHED], [
|
|
ZFS_AC_KERNEL_SRC_SCHED_RT_HEADER
|
|
ZFS_AC_KERNEL_SRC_SCHED_SIGNAL_HEADER
|
|
ZFS_AC_KERNEL_SRC_IO_SCHEDULE_TIMEOUT
|
|
])
|
|
|
|
AC_DEFUN([ZFS_AC_KERNEL_SCHED], [
|
|
ZFS_AC_KERNEL_SCHED_RT_HEADER
|
|
ZFS_AC_KERNEL_SCHED_SIGNAL_HEADER
|
|
ZFS_AC_KERNEL_IO_SCHEDULE_TIMEOUT
|
|
])
|