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Diffstat (limited to 'storage/innobase/include/srv0que.h')
-rw-r--r--storage/innobase/include/srv0que.h61
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