LU-2800 autoconf: remove topology checks

[fs/lustre-release.git] / lustre / autoconf / lustre-core.m4

diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4
index 9ac1194..0e87d75 100644 (file)
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -234,28 +234,6 @@ AC_DEFUN([LC_EXPORT_TRUNCATE_COMPLETE],
                                             [kernel export delete_from_page_cache])])
          ])
 
-# The actual symbol exported varies among architectures, so we need
-# to check many symbols (but only in the current architecture.)  No
-# matter what symbol is exported, the kernel #defines node_to_cpumask
-# to the appropriate function and that's what we use.
-AC_DEFUN([LC_EXPORT_NODE_TO_CPUMASK],
-         [LB_CHECK_SYMBOL_EXPORT([node_to_cpumask],
-                                 [arch/$LINUX_ARCH/mm/numa.c],
-                                 [AC_DEFINE(HAVE_NODE_TO_CPUMASK, 1,
-                                            [node_to_cpumask is exported by
-                                             the kernel])]) # x86_64
-          LB_CHECK_SYMBOL_EXPORT([node_to_cpu_mask],
-                                 [arch/$LINUX_ARCH/kernel/smpboot.c],
-                                 [AC_DEFINE(HAVE_NODE_TO_CPUMASK, 1,
-                                            [node_to_cpumask is exported by
-                                             the kernel])]) # ia64
-          LB_CHECK_SYMBOL_EXPORT([node_2_cpu_mask],
-                                 [arch/$LINUX_ARCH/kernel/smpboot.c],
-                                 [AC_DEFINE(HAVE_NODE_TO_CPUMASK, 1,
-                                            [node_to_cpumask is exported by
-                                             the kernel])]) # i386
-          ])
-
 #
 # added in 2.6.17
 #
@@ -793,16 +771,6 @@ AC_DEFUN([LC_HAVE_QUOTAIO_H],
 ])
 ])
 
-# 2.6.30 x86 node_to_cpumask has been removed. must use cpumask_of_node
-AC_DEFUN([LC_EXPORT_CPUMASK_OF_NODE],
-         [LB_CHECK_SYMBOL_EXPORT([node_to_cpumask_map],
-                                 [arch/$LINUX_ARCH/mm/numa.c],
-                                 [AC_DEFINE(HAVE_CPUMASK_OF_NODE, 1,
-                                            [node_to_cpumask_map is exported by
-                                             the kernel])]) # x86_64
-         ])
-
-
 # 2.6.32
 
 # 2.6.32 replaces 2 functions blk_queue_max_phys_segments and blk_queue_max_hw_segments by blk_queue_max_segments
@@ -1619,7 +1587,6 @@ AC_DEFUN([LC_PROG_LINUX],
 
          # RHEL4 patches
          LC_EXPORT_TRUNCATE_COMPLETE
-         LC_EXPORT_NODE_TO_CPUMASK
 
          LC_BIT_SPINLOCK_H
 
@@ -1666,9 +1633,6 @@ AC_DEFUN([LC_PROG_LINUX],
          LC_BI_HW_SEGMENTS
          LC_HAVE_QUOTAIO_H
 
-        # 2.6.30
-        LC_EXPORT_CPUMASK_OF_NODE
-
          # 2.6.32
          LC_BLK_QUEUE_MAX_SEGMENTS
          LC_SET_CPUS_ALLOWED