Add NEWS entry for recent ubik changes

[openafs.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index 99a5691..38e6161 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1006,6 +1006,10 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                  AC_CHECK_LINUX_FUNC([bdi_init],
                                     [#include <linux/backing-dev.h>],
                                     [bdi_init(NULL);])
+                 AC_CHECK_LINUX_FUNC([super_setup_bdi],
+                                     [#include <linux/backing-dev.h>],
+                                     [struct super_block *sb;
+                                     super_setup_bdi(sb);])
                  AC_CHECK_LINUX_FUNC([PageChecked],
                                     [#include <linux/mm.h>
 #include <linux/page-flags.h>],