Merge dl145h.mysql.com:/data0/mkindahl/mysql-5.0-rpl

into  dl145h.mysql.com:/data0/mkindahl/mysql-5.1-rpl


sql/slave.cc:
  Auto merged
sql/sql_repl.h:
  Auto merged

sql/slave.cc

@@ -415,7 +415,20 @@ terminate_slave_thread(THD *thd,
   while (*slave_running)                        // Should always be true
   {
     DBUG_PRINT("loop", ("killing slave thread"));
-    KICK_SLAVE(thd);
+
+    pthread_mutex_lock(&thd->LOCK_delete);
+#ifndef DONT_USE_THR_ALARM
+    /*
+      Error codes from pthread_kill are:
+      EINVAL: invalid signal number (can't happen)
+      ESRCH: thread already killed (can happen, should be ignored)
+    */
+    IF_DBUG(int err= ) pthread_kill(thd->real_id, thr_client_alarm);
+    DBUG_ASSERT(err != EINVAL);
+#endif
+    thd->awake(THD::NOT_KILLED);
+    pthread_mutex_unlock(&thd->LOCK_delete);
+
     /*
       There is a small chance that slave thread might miss the first
       alarm. To protect againts it, resend the signal until it reacts

sql/sql_repl.h

@@ -36,12 +36,6 @@ extern bool server_id_supplied;
 extern int max_binlog_dump_events;
 extern my_bool opt_sporadic_binlog_dump_fail;
 
-#define KICK_SLAVE(thd) do {                                            \
-                          pthread_mutex_lock(&(thd)->LOCK_delete);      \
-                          (thd)->awake(THD::NOT_KILLED);                \
-                          pthread_mutex_unlock(&(thd)->LOCK_delete);    \
-                        } while(0)
-
 int start_slave(THD* thd, Master_info* mi, bool net_report);
 int stop_slave(THD* thd, Master_info* mi, bool net_report);
 bool change_master(THD* thd, Master_info* mi);