| --- zookeeper-3.4.6/src/c/src/mt_adaptor.c.ORG 2015-10-05 20:50:36.662228733 +0000 | |
| +++ zookeeper-3.4.6/src/c/src/mt_adaptor.c 2015-10-05 20:51:35.722773398 +0000 | |
| @@ -483,13 +483,7 @@ | |
| int32_t fetch_and_add(volatile int32_t* operand, int incr) | |
| { | |
| #ifndef WIN32 | |
| - int32_t result; | |
| - asm __volatile__( | |
| - "lock xaddl %0,%1\n" | |
| - : "=r"(result), "=m"(*(int *)operand) | |
| - : "0"(incr) | |
| - : "memory"); | |
| - return result; | |
| + return __sync_fetch_and_add(operand, incr); | |
| #else | |
| volatile int32_t result; | |
| _asm |