diff options
Diffstat (limited to 'sql/sql_parse.cc')
| -rw-r--r-- | sql/sql_parse.cc | 42 |
1 files changed, 17 insertions, 25 deletions
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index 68b00cad891..f744e5e3573 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -511,9 +511,7 @@ static void handle_bootstrap_impl(THD *thd) break; free_root(thd->mem_root,MYF(MY_KEEP_PREALLOC)); -#ifdef USING_TRANSACTIONS free_root(&thd->transaction.mem_root,MYF(MY_KEEP_PREALLOC)); -#endif } DBUG_VOID_RETURN; @@ -812,11 +810,7 @@ bool do_command(THD *thd) net_new_transaction(net); - packet_length= my_net_read(net); -#if defined(ENABLED_PROFILING) - thd->profiling.start_new_query(); -#endif - if (packet_length == packet_error) + if ((packet_length= my_net_read(net)) == packet_error) { DBUG_PRINT("info",("Got error %d reading command from socket %s", net->error, @@ -873,9 +867,6 @@ bool do_command(THD *thd) return_value= dispatch_command(command, thd, packet+1, (uint) (packet_length-1)); out: -#if defined(ENABLED_PROFILING) - thd->profiling.finish_current_query(); -#endif DBUG_RETURN(return_value); } #endif /* EMBEDDED_LIBRARY */ @@ -977,6 +968,9 @@ bool dispatch_command(enum enum_server_command command, THD *thd, DBUG_ENTER("dispatch_command"); DBUG_PRINT("info",("packet: '%*.s'; command: %d", packet_length, packet, command)); +#if defined(ENABLED_PROFILING) + thd->profiling.start_new_query(); +#endif MYSQL_COMMAND_START(thd->thread_id, command, thd->security_ctx->priv_user, (char *) thd->security_ctx->host_or_ip); @@ -989,7 +983,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd, thd->enable_slow_log= TRUE; thd->lex->sql_command= SQLCOM_END; /* to avoid confusing VIEW detectors */ thd->set_time(); - VOID(pthread_mutex_lock(&LOCK_thread_count)); + pthread_mutex_lock(&LOCK_thread_count); thd->query_id= global_query_id; switch( command ) { @@ -1011,7 +1005,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd, thread_running++; /* TODO: set thd->lex->sql_command to SQLCOM_END here */ - VOID(pthread_mutex_unlock(&LOCK_thread_count)); + pthread_mutex_unlock(&LOCK_thread_count); /** Clear the set of flags that are expected to be cleared at the @@ -1234,9 +1228,6 @@ bool dispatch_command(enum enum_server_command command, THD *thd, thd->profiling.set_query_source(thd->query(), thd->query_length()); #endif - if (!(specialflag & SPECIAL_NO_PRIOR)) - my_pthread_setprio(pthread_self(),QUERY_PRIOR); - mysql_parse(thd, thd->query(), thd->query_length(), &end_of_stmt); while (!thd->killed && (end_of_stmt != NULL) && ! thd->is_error()) @@ -1277,7 +1268,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd, (char *) thd->security_ctx->host_or_ip); thd->set_query(beginning_of_next_stmt, length); - VOID(pthread_mutex_lock(&LOCK_thread_count)); + pthread_mutex_lock(&LOCK_thread_count); /* Count each statement from the client. */ @@ -1285,12 +1276,10 @@ bool dispatch_command(enum enum_server_command command, THD *thd, thd->query_id= next_query_id(); thd->set_time(); /* Reset the query start time. */ /* TODO: set thd->lex->sql_command to SQLCOM_END here */ - VOID(pthread_mutex_unlock(&LOCK_thread_count)); + pthread_mutex_unlock(&LOCK_thread_count); mysql_parse(thd, beginning_of_next_stmt, length, &end_of_stmt); } - if (!(specialflag & SPECIAL_NO_PRIOR)) - my_pthread_setprio(pthread_self(),WAIT_PRIOR); DBUG_PRINT("info",("query ready")); break; } @@ -1505,8 +1494,8 @@ bool dispatch_command(enum enum_server_command command, THD *thd, } #endif #ifndef EMBEDDED_LIBRARY - VOID(my_net_write(net, (uchar*) buff, length)); - VOID(net_flush(net)); + (void) my_net_write(net, (uchar*) buff, length); + (void) net_flush(net); thd->stmt_da->disable_status(); #endif break; @@ -1601,13 +1590,16 @@ bool dispatch_command(enum enum_server_command command, THD *thd, thd_proc_info(thd, "cleaning up"); thd->set_query(NULL, 0); thd->command=COM_SLEEP; - VOID(pthread_mutex_lock(&LOCK_thread_count)); // For process list + pthread_mutex_lock(&LOCK_thread_count); // For process list thread_running--; - VOID(pthread_mutex_unlock(&LOCK_thread_count)); + pthread_mutex_unlock(&LOCK_thread_count); thd_proc_info(thd, 0); thd->packet.shrink(thd->variables.net_buffer_length); // Reclaim some memory free_root(thd->mem_root,MYF(MY_KEEP_PREALLOC)); +#if defined(ENABLED_PROFILING) + thd->profiling.finish_current_query(); +#endif if (MYSQL_QUERY_DONE_ENABLED() || MYSQL_COMMAND_DONE_ENABLED()) { int res; @@ -7189,7 +7181,7 @@ uint kill_one_thread(THD *thd, ulong id, bool only_kill_query) uint error=ER_NO_SUCH_THREAD; DBUG_ENTER("kill_one_thread"); DBUG_PRINT("enter", ("id=%lu only_kill=%d", id, only_kill_query)); - VOID(pthread_mutex_lock(&LOCK_thread_count)); // For unlink from list + pthread_mutex_lock(&LOCK_thread_count); // For unlink from list I_List_iterator<THD> it(threads); while ((tmp=it++)) { @@ -7201,7 +7193,7 @@ uint kill_one_thread(THD *thd, ulong id, bool only_kill_query) break; } } - VOID(pthread_mutex_unlock(&LOCK_thread_count)); + pthread_mutex_unlock(&LOCK_thread_count); if (tmp) { |