merge 5.1-rep+3 --> 5.1-rep+2-delivery1

mysql-test/suite/binlog/r/binlog_innodb.result

@@ -123,7 +123,7 @@ Binlog_cache_disk_use	0
 create table t1 (a int) engine=innodb;
 show status like "binlog_cache_use";
 Variable_name	Value
-Binlog_cache_use	1
+Binlog_cache_use	2
 show status like "binlog_cache_disk_use";
 Variable_name	Value
 Binlog_cache_disk_use	1
@@ -132,7 +132,7 @@ delete from t1;
 commit;
 show status like "binlog_cache_use";
 Variable_name	Value
-Binlog_cache_use	2
+Binlog_cache_use	4
 show status like "binlog_cache_disk_use";
 Variable_name	Value
 Binlog_cache_disk_use	1

mysql-test/suite/binlog/r/binlog_mix_innodb_stat.result

@@ -9,7 +9,7 @@ drop table if exists t1;
 create table t1 (a int) engine=innodb;
 show status like "binlog_cache_use";
 Variable_name	Value
-Binlog_cache_use	1
+Binlog_cache_use	2
 show status like "binlog_cache_disk_use";
 Variable_name	Value
 Binlog_cache_disk_use	1
@@ -18,7 +18,7 @@ delete from t1;
 commit;
 show status like "binlog_cache_use";
 Variable_name	Value
-Binlog_cache_use	2
+Binlog_cache_use	4
 show status like "binlog_cache_disk_use";
 Variable_name	Value
 Binlog_cache_disk_use	1

mysql-test/suite/binlog/r/binlog_row_innodb_stat.result

@@ -9,7 +9,7 @@ drop table if exists t1;
 create table t1 (a int) engine=innodb;
 show status like "binlog_cache_use";
 Variable_name	Value
-Binlog_cache_use	1
+Binlog_cache_use	2
 show status like "binlog_cache_disk_use";
 Variable_name	Value
 Binlog_cache_disk_use	1
@@ -18,7 +18,7 @@ delete from t1;
 commit;
 show status like "binlog_cache_use";
 Variable_name	Value
-Binlog_cache_use	2
+Binlog_cache_use	4
 show status like "binlog_cache_disk_use";
 Variable_name	Value
 Binlog_cache_disk_use	1

mysql-test/suite/binlog/r/binlog_stm_innodb_stat.result

@@ -9,7 +9,7 @@ drop table if exists t1;
 create table t1 (a int) engine=innodb;
 show status like "binlog_cache_use";
 Variable_name	Value
-Binlog_cache_use	1
+Binlog_cache_use	2
 show status like "binlog_cache_disk_use";
 Variable_name	Value
 Binlog_cache_disk_use	1
@@ -18,7 +18,7 @@ delete from t1;
 commit;
 show status like "binlog_cache_use";
 Variable_name	Value
-Binlog_cache_use	2
+Binlog_cache_use	4
 show status like "binlog_cache_disk_use";
 Variable_name	Value
 Binlog_cache_disk_use	1

sql/log.cc

@@ -5955,7 +5955,8 @@ int TC_LOG_BINLOG::log_xid(THD *thd, my_xid xid)
     We always commit the entire transaction when writing an XID. Also
     note that the return value is inverted.
    */
-  DBUG_RETURN(!binlog_flush_trx_cache(thd, cache_mngr, &xle));
+  DBUG_RETURN(!binlog_flush_stmt_cache(thd, cache_mngr) &&
+              !binlog_flush_trx_cache(thd, cache_mngr, &xle));
 }
 
 void TC_LOG_BINLOG::unlog(ulong cookie, my_xid xid)