linux-fc9-20080419

[openafs.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index 66f9652..8d54456 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -677,10 +677,12 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 LINUX_SYSCTL_TABLE_CHECKING
                 LINUX_HAVE_IGET
                 LINUX_FS_STRUCT_NAMEIDATA_HAS_PATH
+                LINUX_EXPORTS_INIT_MM
                  LINUX_EXPORTS_SYS_CHDIR
                  LINUX_EXPORTS_SYS_CLOSE
                  LINUX_EXPORTS_SYS_OPEN
                  LINUX_EXPORTS_SYS_WAIT4
+                LINUX_EXPORTS_RCU_READ_LOCK
                 LINUX_WHICH_MODULES
                  if test "x$ac_cv_linux_config_modversions" = "xno" -o $AFS_SYSKVERS -ge 26; then
                    AC_MSG_WARN([Cannot determine sys_call_table status. assuming it isn't exported])
@@ -689,7 +691,6 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                     ac_cv_linux_exports_ia32_sys_call_table=yes
                   fi
                  else
-                   LINUX_EXPORTS_INIT_MM
                    LINUX_EXPORTS_KALLSYMS_ADDRESS
                    LINUX_EXPORTS_KALLSYMS_SYMBOL
                    LINUX_EXPORTS_SYS_CALL_TABLE
@@ -912,6 +913,9 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 if test "x$ac_cv_linux_struct_nameidata_has_path" = "xyes" ; then
                  AC_DEFINE(STRUCT_NAMEIDATA_HAS_PATH, 1, [define if your struct nameidata has path])
                 fi
+                if test "x$ac_cv_linux_exports_init_mm" = "xyes" ; then
+                 AC_DEFINE(EXPORTED_INIT_MM, 1, [define if your kernel exports init_mm])
+                fi
                 if test "x$ac_cv_linux_exports_tasklist_lock" = "xyes" ; then
                  AC_DEFINE(EXPORTED_TASKLIST_LOCK, 1, [define if tasklist_lock exported])
                 fi