[PATCH mmotm] xfs: needs LIST_SORT

[Randy Dunlap <randy.dunlap@xxxxxxxxxx>]

From: Randy Dunlap <randy.dunlap@xxxxxxxxxx>

xfs uses list_sort (library function), so it needs to select it.
Fixes these build errors:
fs/xfs/linux-2.6/xfs_buf.c:1918: undefined reference to `list_sort'
fs/xfs/linux-2.6/xfs_buf.c:1996: undefined reference to `list_sort'
fs/xfs/linux-2.6/xfs_buf.c:1950: undefined reference to `list_sort'

Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
---
 fs/xfs/Kconfig |    1 +
 1 file changed, 1 insertion(+)

--- mmotm-2010-0302-1838.orig/fs/xfs/Kconfig
+++ mmotm-2010-0302-1838/fs/xfs/Kconfig
@@ -2,6 +2,7 @@ config XFS_FS
        tristate "XFS filesystem support"
        depends on BLOCK
        select EXPORTFS
+       select LIST_SORT
        help
          XFS is a high performance journaling filesystem which originated
          on the SGI IRIX platform.  It is completely multi-threaded, can