spinlock: add HTM lock elision for x86

[dpdk.git] / lib / librte_eal / common / include / arch / ppc_64 / rte_spinlock.h

diff --git a/lib/librte_eal/common/include/arch/ppc_64/rte_spinlock.h b/lib/librte_eal/common/include/arch/ppc_64/rte_spinlock.h
index cf8b81a..3336435 100644 (file)
--- a/lib/librte_eal/common/include/arch/ppc_64/rte_spinlock.h
+++ b/lib/librte_eal/common/include/arch/ppc_64/rte_spinlock.h
@@ -66,6 +66,47 @@ rte_spinlock_trylock(rte_spinlock_t *sl)
 
 #endif
 
+static inline int rte_tm_supported(void)
+{
+       return 0;
+}
+
+static inline void
+rte_spinlock_lock_tm(rte_spinlock_t *sl)
+{
+       rte_spinlock_lock(sl); /* fall-back */
+}
+
+static inline int
+rte_spinlock_trylock_tm(rte_spinlock_t *sl)
+{
+       return rte_spinlock_trylock(sl);
+}
+
+static inline void
+rte_spinlock_unlock_tm(rte_spinlock_t *sl)
+{
+       rte_spinlock_unlock(sl);
+}
+
+static inline void
+rte_spinlock_recursive_lock_tm(rte_spinlock_recursive_t *slr)
+{
+       rte_spinlock_recursive_lock(slr); /* fall-back */
+}
+
+static inline void
+rte_spinlock_recursive_unlock_tm(rte_spinlock_recursive_t *slr)
+{
+       rte_spinlock_recursive_unlock(slr);
+}
+
+static inline int
+rte_spinlock_recursive_trylock_tm(rte_spinlock_recursive_t *slr)
+{
+       return rte_spinlock_recursive_trylock(slr);
+}
+
 #ifdef __cplusplus
 }
 #endif