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50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
/*****************************************************************************
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Copyright (c) 1996, 2009, Innobase Oy. All Rights Reserved.
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place, Suite 330, Boston, MA 02111-1307 USA
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*****************************************************************************/
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/**************************************************//**
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@file srv/srv0que.c
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Server query execution
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Created 6/5/1996 Heikki Tuuri
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*******************************************************/
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#include "srv0que.h"
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#include "srv0srv.h"
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#include "sync0sync.h"
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#include "os0thread.h"
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#include "usr0sess.h"
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#include "que0que.h"
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/**********************************************************************//**
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Enqueues a task to server task queue and releases a worker thread, if there
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is a suspended one. */
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UNIV_INTERN
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void
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srv_que_task_enqueue_low(
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/*=====================*/
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que_thr_t* thr) /*!< in: query thread */
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{
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ut_ad(thr);
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ut_ad(mutex_own(&kernel_mutex));
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UT_LIST_ADD_LAST(queue, srv_sys->tasks, thr);
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srv_release_threads(SRV_WORKER, 1);
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}
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