Remove unused sync_core() definitions

[urcu.git] / urcu / arch_ppc.h

diff --git a/urcu/arch_ppc.h b/urcu/arch_ppc.h
index 1e096dbb893eca6e0cca03aba5858c7cee44f5c6..185cb22f3f1fff025fc48447a2653f6f47703866 100644 (file)
--- a/urcu/arch_ppc.h
+++ b/urcu/arch_ppc.h
@@ -32,17 +32,8 @@ extern "C" {
 /* Include size of POWER5+ L3 cache lines: 256 bytes */
 #define CACHE_LINE_SIZE        256
 
-#ifndef BITS_PER_LONG
-#define BITS_PER_LONG  (__SIZEOF_LONG__ * 8)
-#endif
-
 #define mb()    asm volatile("sync":::"memory")
 
-/*
- * Serialize core instruction execution. Also acts as a compiler barrier.
- */
-#define sync_core()    asm volatile("isync" : : : "memory")
-
 #define mftbl()                                                \
        ({                                              \
                unsigned long rval;                     \