LU-2800 autoconf: remove LC_INVALIDATE_BDEV_2ARG test

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

diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4
index b9fa7d7..5a778c2 100644 (file)
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -424,22 +424,6 @@ LB_LINUX_TRY_COMPILE([
 
 # 2.6.22
 
-# 2.6.22 lost second parameter for invalidate_bdev
-AC_DEFUN([LC_INVALIDATE_BDEV_2ARG],
-[AC_MSG_CHECKING([if invalidate_bdev has second argument])
-LB_LINUX_TRY_COMPILE([
-        #include <linux/buffer_head.h>
-],[
-        invalidate_bdev(NULL,0);
-],[
-        AC_MSG_RESULT([yes])
-        AC_DEFINE(HAVE_INVALIDATE_BDEV_2ARG, 1,
-                [invalidate_bdev has second argument])
-],[
-        AC_MSG_RESULT([no])
-])
-])
-
 #
 # 2.6.19 check for FS_RENAME_DOES_D_MOVE flag
 #
@@ -1589,7 +1573,6 @@ AC_DEFUN([LC_PROG_LINUX],
          LC_PAGE_CONSTANT
 
         # 2.6.22
-         LC_INVALIDATE_BDEV_2ARG
          LC_FS_RENAME_DOES_D_MOVE
 
          # 2.6.23