diff options
Diffstat (limited to 'storage/innobase/include/srv0que.h')
| -rw-r--r-- | storage/innobase/include/srv0que.h | 61 |
1 files changed, 25 insertions, 36 deletions
diff --git a/storage/innobase/include/srv0que.h b/storage/innobase/include/srv0que.h index 05c339cdd32..82ee7739ef7 100644 --- a/storage/innobase/include/srv0que.h +++ b/storage/innobase/include/srv0que.h @@ -1,53 +1,42 @@ -/****************************************************** -Server query execution +/***************************************************************************** + +Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved. + +This program is free software; you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free Software +Foundation; version 2 of the License. + +This program is distributed in the hope that it will be useful, but WITHOUT +ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS +FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. -(c) 1996 Innobase Oy +You should have received a copy of the GNU General Public License along with +this program; if not, write to the Free Software Foundation, Inc., 59 Temple +Place, Suite 330, Boston, MA 02111-1307 USA + +*****************************************************************************/ + +/**************************************************//** +@file include/srv0que.h +Server query execution Created 6/5/1996 Heikki Tuuri *******************************************************/ - #ifndef srv0que_h #define srv0que_h #include "univ.i" #include "que0types.h" -/************************************************************************** -Checks if there is work to do in the server task queue. If there is, the -thread starts processing a task. Before leaving, it again checks the task -queue and picks a new task if any exists. This is called by a SRV_WORKER -thread. */ - -void -srv_que_task_queue_check(void); -/*==========================*/ -/************************************************************************** -Performs round-robin on the server tasks. This is called by a SRV_WORKER -thread every second or so. */ - -que_thr_t* -srv_que_round_robin( -/*================*/ - /* out: the new (may be == thr) query thread - to run */ - que_thr_t* thr); /* in: query thread */ -/************************************************************************** -Enqueues a task to server task queue and releases a worker thread, if -there exists one suspended. */ - -void -srv_que_task_enqueue( -/*=================*/ - que_thr_t* thr); /* in: query thread */ -/************************************************************************** -Enqueues a task to server task queue and releases a worker thread, if -there exists one suspended. */ - +/**********************************************************************//** +Enqueues a task to server task queue and releases a worker thread, if there +is a suspended one. */ +UNIV_INTERN void srv_que_task_enqueue_low( /*=====================*/ - que_thr_t* thr); /* in: query thread */ + que_thr_t* thr); /*!< in: query thread */ #endif |