X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2Flockref.c;h=5a92189ad711af195f501fce9a3c5e2844ed11a1;hb=f5468ffde13fc991bd4d6bdec507ffd5777865bd;hp=494994bf17c8ec9764cbb784cbd88840fa0919c9;hpb=6d79ef2d30ee5af7315535d1e7bf6fce0008f815;p=firefly-linux-kernel-4.4.55.git

diff --git a/lib/lockref.c b/lib/lockref.c
index 494994bf17c8..5a92189ad711 100644
--- a/lib/lockref.c
+++ b/lib/lockref.c
@@ -3,14 +3,6 @@
 
 #if USE_CMPXCHG_LOCKREF
 
-/*
- * Allow weakly-ordered memory architectures to provide barrier-less
- * cmpxchg semantics for lockref updates.
- */
-#ifndef cmpxchg64_relaxed
-# define cmpxchg64_relaxed cmpxchg64
-#endif
-
 /*
  * Note that the "cmpxchg()" reloads the "old" value for the
  * failure case.