mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2025-02-06 15:23:20 +03:00
42e9450831
This change appears to primarily be a name change for the enum. Had
to update the test logic so that it works so long as either one of
these is present (favoring the newer one). Additionally, as this is
newer, it only shows up in node_page_item, so this commit doesn't
test zone_page_item for the same enum.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Coleman Kane <ckane@colemankane.org>
Closes #10696
(cherry picked from commit dcdc12e8ba)
Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
138 lines
4.2 KiB
Plaintext
138 lines
4.2 KiB
Plaintext
dnl #
|
|
dnl # 4.8 API change
|
|
dnl #
|
|
dnl # 75ef71840539 mm, vmstat: add infrastructure for per-node vmstats
|
|
dnl # 599d0c954f91 mm, vmscan: move LRU lists to node
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_KERNEL_SRC_GLOBAL_NODE_PAGE_STATE], [
|
|
ZFS_LINUX_TEST_SRC([global_node_page_state], [
|
|
#include <linux/mm.h>
|
|
#include <linux/vmstat.h>
|
|
],[
|
|
(void) global_node_page_state(0);
|
|
])
|
|
])
|
|
|
|
AC_DEFUN([ZFS_AC_KERNEL_GLOBAL_NODE_PAGE_STATE], [
|
|
AC_MSG_CHECKING([whether global_node_page_state() exists])
|
|
ZFS_LINUX_TEST_RESULT([global_node_page_state], [
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(ZFS_GLOBAL_NODE_PAGE_STATE, 1,
|
|
[global_node_page_state() exists])
|
|
],[
|
|
AC_MSG_RESULT(no)
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # 4.14 API change
|
|
dnl #
|
|
dnl # c41f012ade0b mm: rename global_page_state to global_zone_page_state
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_KERNEL_SRC_GLOBAL_ZONE_PAGE_STATE], [
|
|
ZFS_LINUX_TEST_SRC([global_zone_page_state], [
|
|
#include <linux/mm.h>
|
|
#include <linux/vmstat.h>
|
|
],[
|
|
(void) global_zone_page_state(0);
|
|
])
|
|
])
|
|
|
|
AC_DEFUN([ZFS_AC_KERNEL_GLOBAL_ZONE_PAGE_STATE], [
|
|
AC_MSG_CHECKING([whether global_zone_page_state() exists])
|
|
ZFS_LINUX_TEST_RESULT([global_zone_page_state], [
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(ZFS_GLOBAL_ZONE_PAGE_STATE, 1,
|
|
[global_zone_page_state() exists])
|
|
],[
|
|
AC_MSG_RESULT(no)
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # Create a define and autoconf variable for an enum member
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_KERNEL_ENUM_MEMBER], [
|
|
AC_MSG_CHECKING([whether enum $2 contains $1])
|
|
AS_IF([AC_TRY_COMMAND(
|
|
"${srcdir}/scripts/enum-extract.pl" "$2" "$3" | egrep -qx $1)],[
|
|
AC_MSG_RESULT([yes])
|
|
AC_DEFINE(m4_join([_], [ZFS_ENUM], m4_toupper($2), $1), 1,
|
|
[enum $2 contains $1])
|
|
m4_join([_], [ZFS_ENUM], m4_toupper($2), $1)=1
|
|
],[
|
|
AC_MSG_RESULT([no])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # Sanity check helpers
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_KERNEL_GLOBAL_PAGE_STATE_ENUM_ERROR],[
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_RESULT([$1 in either node_stat_item or zone_stat_item: $2])
|
|
ZFS_LINUX_TEST_ERROR([global page state])
|
|
])
|
|
|
|
AC_DEFUN([ZFS_AC_KERNEL_GLOBAL_PAGE_STATE_ENUM_CHECK], [
|
|
enum_check_a="m4_join([_], [$ZFS_ENUM_NODE_STAT_ITEM], $1)"
|
|
enum_check_b="m4_join([_], [$ZFS_ENUM_ZONE_STAT_ITEM], $1)"
|
|
AS_IF([test -n "$enum_check_a" -a -n "$enum_check_b"],[
|
|
ZFS_AC_KERNEL_GLOBAL_PAGE_STATE_ENUM_ERROR([$1], [DUPLICATE])
|
|
])
|
|
AS_IF([test -z "$enum_check_a" -a -z "$enum_check_b"],[
|
|
ZFS_AC_KERNEL_GLOBAL_PAGE_STATE_ENUM_ERROR([$1], [NOT FOUND])
|
|
])
|
|
])
|
|
|
|
dnl #
|
|
dnl # Ensure the config tests are finding one and only one of each enum.
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_KERNEL_GLOBAL_ZONE_PAGE_STATE_SANITY], [
|
|
AC_MSG_CHECKING([whether global_page_state enums are sane])
|
|
|
|
ZFS_AC_KERNEL_GLOBAL_PAGE_STATE_ENUM_CHECK([NR_FILE_PAGES])
|
|
ZFS_AC_KERNEL_GLOBAL_PAGE_STATE_ENUM_CHECK([NR_INACTIVE_ANON])
|
|
ZFS_AC_KERNEL_GLOBAL_PAGE_STATE_ENUM_CHECK([NR_INACTIVE_FILE])
|
|
AS_IF([test -z "$ZFS_ENUM_NODE_STAT_ITEM_NR_SLAB_RECLAIMABLE_B"],[
|
|
ZFS_AC_KERNEL_GLOBAL_PAGE_STATE_ENUM_CHECK([NR_SLAB_RECLAIMABLE])
|
|
])
|
|
|
|
AC_MSG_RESULT(yes)
|
|
])
|
|
|
|
AC_DEFUN([ZFS_AC_KERNEL_SRC_GLOBAL_PAGE_STATE], [
|
|
ZFS_AC_KERNEL_SRC_GLOBAL_NODE_PAGE_STATE
|
|
ZFS_AC_KERNEL_SRC_GLOBAL_ZONE_PAGE_STATE
|
|
])
|
|
|
|
dnl #
|
|
dnl # enum members in which we're interested
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_KERNEL_GLOBAL_PAGE_STATE], [
|
|
ZFS_AC_KERNEL_GLOBAL_NODE_PAGE_STATE
|
|
ZFS_AC_KERNEL_GLOBAL_ZONE_PAGE_STATE
|
|
|
|
ZFS_AC_KERNEL_ENUM_MEMBER([NR_FILE_PAGES],
|
|
[node_stat_item], [$LINUX/include/linux/mmzone.h])
|
|
ZFS_AC_KERNEL_ENUM_MEMBER([NR_INACTIVE_ANON],
|
|
[node_stat_item], [$LINUX/include/linux/mmzone.h])
|
|
ZFS_AC_KERNEL_ENUM_MEMBER([NR_INACTIVE_FILE],
|
|
[node_stat_item], [$LINUX/include/linux/mmzone.h])
|
|
ZFS_AC_KERNEL_ENUM_MEMBER([NR_SLAB_RECLAIMABLE],
|
|
[node_stat_item], [$LINUX/include/linux/mmzone.h])
|
|
ZFS_AC_KERNEL_ENUM_MEMBER([NR_SLAB_RECLAIMABLE_B],
|
|
[node_stat_item], [$LINUX/include/linux/mmzone.h])
|
|
|
|
ZFS_AC_KERNEL_ENUM_MEMBER([NR_FILE_PAGES],
|
|
[zone_stat_item], [$LINUX/include/linux/mmzone.h])
|
|
ZFS_AC_KERNEL_ENUM_MEMBER([NR_INACTIVE_ANON],
|
|
[zone_stat_item], [$LINUX/include/linux/mmzone.h])
|
|
ZFS_AC_KERNEL_ENUM_MEMBER([NR_INACTIVE_FILE],
|
|
[zone_stat_item], [$LINUX/include/linux/mmzone.h])
|
|
ZFS_AC_KERNEL_ENUM_MEMBER([NR_SLAB_RECLAIMABLE],
|
|
[zone_stat_item], [$LINUX/include/linux/mmzone.h])
|
|
|
|
ZFS_AC_KERNEL_GLOBAL_ZONE_PAGE_STATE_SANITY
|
|
])
|