b=21951 2.6.32-fc13 patchless client support for HEAD

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

diff --git a/libcfs/autoconf/lustre-libcfs.m4 b/libcfs/autoconf/lustre-libcfs.m4
index d6adcfe..49c5a21 100644 (file)
--- a/libcfs/autoconf/lustre-libcfs.m4
+++ b/libcfs/autoconf/lustre-libcfs.m4
@@ -452,6 +452,22 @@ LB_LINUX_TRY_COMPILE([
 ])
 ])
 
 ])
 ])
 

+# from 2.6.24 please use sg_init_table
+AC_DEFUN([LIBCFS_SCATTERLIST_INITTABLE],
+[AC_MSG_CHECKING([if sg_init_table is defined])
+LB_LINUX_TRY_COMPILE([
+        #include <linux/scatterlist.h>
+],[
+       sg_init_table(NULL,0);
+],[
+        AC_MSG_RESULT(yes)
+        AC_DEFINE(HAVE_SCATTERLIST_INITTABLE, 1,
+                  [sg_init_table is defined])
+],[
+        AC_MSG_RESULT(NO)
+])
+])
+

 # 2.6.24 
 AC_DEFUN([LIBCFS_NETWORK_NAMESPACE],
 [AC_MSG_CHECKING([for network stack has namespaces])
 # 2.6.24 
 AC_DEFUN([LIBCFS_NETWORK_NAMESPACE],
 [AC_MSG_CHECKING([for network stack has namespaces])


@@ -693,6 +709,7 @@ LIBCFS_NETLINK_CBMUTEX
 # 2.6.24
 LIBCFS_SYSCTL_UNNUMBERED
 LIBCFS_SCATTERLIST_SETPAGE
 # 2.6.24
 LIBCFS_SYSCTL_UNNUMBERED
 LIBCFS_SCATTERLIST_SETPAGE

+LIBCFS_SCATTERLIST_INITTABLE

 LIBCFS_NL_BROADCAST_GFP
 LIBCFS_NETWORK_NAMESPACE
 LIBCFS_NETLINK_NETNS
 LIBCFS_NL_BROADCAST_GFP
 LIBCFS_NETWORK_NAMESPACE
 LIBCFS_NETLINK_NETNS