workqueue: fix build failure introduced by s/freezeable/freezable/

wq:fixes-2.6.38 does s/WQ_FREEZEABLE/WQ_FREEZABLE and wq:for-2.6.39
adds new usage of the flag.  The combination of the two creates a
build failure after merge.  Fix it by renaming all freezeables to
freezables.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index d110cc4..f584aba 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -287,14 +287,14 @@
  * executed immediately as long as max_active limit is not reached and
  * resources are available.
  *
- * system_freezeable_wq is equivalent to system_wq except that it's
- * freezeable.
+ * system_freezable_wq is equivalent to system_wq except that it's
+ * freezable.
  */
 extern struct workqueue_struct *system_wq;
 extern struct workqueue_struct *system_long_wq;
 extern struct workqueue_struct *system_nrt_wq;
 extern struct workqueue_struct *system_unbound_wq;
-extern struct workqueue_struct *system_freezeable_wq;
+extern struct workqueue_struct *system_freezable_wq;
 
 extern struct workqueue_struct *
 __alloc_workqueue_key(const char *name, unsigned int flags, int max_active,