X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=libringbuffer%2Frseq-ppc.h;fp=libringbuffer%2Frseq-ppc.h;h=6b1b13a38526629d148ea860e7c98b97452cf54f;hb=38bfb073581f6dcf089d0e4b763ed40530f28f2e;hp=8a76d07fcb5408b4eb757615d720d69220398e72;hpb=b76e5200cf54fd88a687ebc2fca52ea530d793d6;p=lttng-ust.git

diff --git a/libringbuffer/rseq-ppc.h b/libringbuffer/rseq-ppc.h
index 8a76d07f..6b1b13a3 100644
--- a/libringbuffer/rseq-ppc.h
+++ b/libringbuffer/rseq-ppc.h
@@ -23,26 +23,6 @@
  * SOFTWARE.
  */
 
-#define smp_mb()	__asm__ __volatile__ ("sync" : : : "memory")
-#define smp_lwsync()	__asm__ __volatile__ ("lwsync" : : : "memory")
-#define smp_rmb()	smp_lwsync()
-#define smp_wmb()	smp_lwsync()
-
-#define smp_load_acquire(p)						\
-__extension__ ({							\
-	__typeof(*p) ____p1 = READ_ONCE(*p);				\
-	smp_lwsync();							\
-	____p1;								\
-})
-
-#define smp_acquire__after_ctrl_dep()	smp_lwsync()
-
-#define smp_store_release(p, v)						\
-do {									\
-	smp_lwsync();							\
-	WRITE_ONCE(*p, v);						\
-} while (0)
-
 #define has_fast_acquire_release()	0
 
 #ifdef __PPC64__