eal/arm: add rwlock operations for ARM

Just a copy from PPC.

Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
Acked-by: David Marchand <david.marchand@6wind.com>

diff --git a/lib/librte_eal/common/include/arch/arm/rte_rwlock.h b/lib/librte_eal/common/include/arch/arm/rte_rwlock.h
new file mode 100644 (file)
index 0000000..664bec8
--- /dev/null
+++ b/lib/librte_eal/common/include/arch/arm/rte_rwlock.h
@@ -0,0 +1,40 @@
+/* copied from ppc_64 */
+
+#ifndef _RTE_RWLOCK_ARM_H_
+#define _RTE_RWLOCK_ARM_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "generic/rte_rwlock.h"
+
+static inline void
+rte_rwlock_read_lock_tm(rte_rwlock_t *rwl)
+{
+       rte_rwlock_read_lock(rwl);
+}
+
+static inline void
+rte_rwlock_read_unlock_tm(rte_rwlock_t *rwl)
+{
+       rte_rwlock_read_unlock(rwl);
+}
+
+static inline void
+rte_rwlock_write_lock_tm(rte_rwlock_t *rwl)
+{
+       rte_rwlock_write_lock(rwl);
+}
+
+static inline void
+rte_rwlock_write_unlock_tm(rte_rwlock_t *rwl)
+{
+       rte_rwlock_write_unlock(rwl);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_RWLOCK_ARM_H_ */