X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fspinlock.h;h=e0c0fccced46c4b09d654121423f76357407bc95;hb=980a3da6acdd577ee3ae192e868dc52fe4b7f2e5;hp=61e5610ad165592c0605eb68330ff50d9e0b77f8;hpb=f934fb19ef34730263e6afc01e8ec27a8a71470f;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 61e5610ad16..e0c0fccced4 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -183,8 +183,14 @@ do {								\
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 # define spin_lock_nested(lock, subclass) _spin_lock_nested(lock, subclass)
+# define spin_lock_nest_lock(lock, nest_lock)				\
+	 do {								\
+		 typecheck(struct lockdep_map *, &(nest_lock)->dep_map);\
+		 _spin_lock_nest_lock(lock, &(nest_lock)->dep_map);	\
+	 } while (0)
 #else
 # define spin_lock_nested(lock, subclass) _spin_lock(lock)
+# define spin_lock_nest_lock(lock, nest_lock) _spin_lock(lock)
 #endif
 
 #define write_lock(lock)		_write_lock(lock)