svn commit: r190987 - head/sys/kern

[David Xu]

Author: davidxu
Date: Mon Apr 13 05:21:17 2009
New Revision: 190987
URL: http://svn.freebsd.org/changeset/base/190987

Log:
  Make UMTX_OP_WAIT_UINT actually wait for an unsigned integer on 64-bits
  machine.
  
  MFC after: 1 week

Modified:
  head/sys/kern/kern_umtx.c

Modified: head/sys/kern/kern_umtx.c
==============================================================================
--- head/sys/kern/kern_umtx.c	Mon Apr 13 03:20:21 2009	(r190986)
+++ head/sys/kern/kern_umtx.c	Mon Apr 13 05:21:17 2009	(r190987)
@@ -975,7 +975,7 @@ do_wait(struct thread *td, void *addr, u
 	if (compat32 == 0)
 		tmp = fuword(addr);
         else
-		tmp = fuword32(addr);
+		tmp = (unsigned int)fuword32(addr);
 	if (tmp != id) {
 		umtxq_lock(&uq->uq_key);
 		umtxq_remove(uq);