commit 73dcdbf1a30968f84c97cc6a4165a9f5d823e8b2
author Igor Sysoev <igor@sysoev.ru> Tue Dec 19 15:23:20 2006 +0000
committer Igor Sysoev <igor@sysoev.ru> Tue Dec 19 15:23:20 2006 +0000
tree fbb428221a6873ee7ff8b2aad494fe91849ebcdd
parent 34be8873ca1026571956fc0fe7b59f1a237e57f0

use light-weight sync on ppc64

src/os/unix/ngx_gcc_atomic_ppc.h

diff --git a/src/os/unix/ngx_gcc_atomic_ppc.h b/src/os/unix/ngx_gcc_atomic_ppc.h
index 147c44f..68d244e 100644
--- a/src/os/unix/ngx_gcc_atomic_ppc.h
+++ b/src/os/unix/ngx_gcc_atomic_ppc.h
@@ -67,6 +67,13 @@
     return res;
 }
 
+
+#if (NGX_SMP)
+#define ngx_memory_barrier()   __asm__ volatile ("lwsync\n" ::: "memory")
+#else
+#define ngx_memory_barrier()   __asm__ volatile ("" ::: "memory")
+#endif
+
 #else
 
 static ngx_inline ngx_atomic_uint_t
@@ -117,8 +124,6 @@
     return res;
 }
 
-#endif
-
 
 #if (NGX_SMP)
 #define ngx_memory_barrier()   __asm__ volatile ("sync\n" ::: "memory")
@@ -126,4 +131,7 @@
 #define ngx_memory_barrier()   __asm__ volatile ("" ::: "memory")
 #endif
 
+#endif
+
+
 #define ngx_cpu_pause()