From: Andrew Morton <akpm@osdl.org>

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 lib/rwsem-spinlock.c |    1 +
 1 file changed, 1 insertion(+)

diff -puN lib/rwsem-spinlock.c~lock-validator-prove-rwsem-locking-correctness-fix lib/rwsem-spinlock.c
--- devel/lib/rwsem-spinlock.c~lock-validator-prove-rwsem-locking-correctness-fix	2006-05-29 20:58:30.000000000 -0700
+++ devel-akpm/lib/rwsem-spinlock.c	2006-05-29 20:58:30.000000000 -0700
@@ -343,6 +343,7 @@ void fastcall __downgrade_write(struct r
 EXPORT_SYMBOL(__init_rwsem);
 EXPORT_SYMBOL(__down_read);
 EXPORT_SYMBOL(__down_read_trylock);
+EXPORT_SYMBOL(__down_write_nested);
 EXPORT_SYMBOL(__down_write);
 EXPORT_SYMBOL(__down_write_trylock);
 EXPORT_SYMBOL(__up_read);
_