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Viewing changes to storage/innodb_plugin/include/sync0sync.h

  • Committer: Package Import Robot
  • Author(s): Marc Deslauriers
  • Date: 2012-02-22 14:16:05 UTC
  • mto: This revision was merged to the branch mainline in revision 20.
  • Revision ID: package-import@ubuntu.com-20120222141605-nxlu9yzc6attylc2
Tags: upstream-5.1.61
Import upstream version 5.1.61

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storage/innodb_plugin/include/sync0sync.h
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/*****************************************************************************
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Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
 
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Copyright (c) 1995, 2011, Oracle and/or its affiliates. All Rights Reserved.
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Copyright (c) 2008, Google Inc.
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Portions of this file contain modifications contributed and copyrighted by
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sync_thread_add_level(
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/*==================*/
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        void*   latch,  /*!< in: pointer to a mutex or an rw-lock */
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        ulint   level); /*!< in: level in the latching order; if
 
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        ulint   level,  /*!< in: level in the latching order; if
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                        SYNC_LEVEL_VARYING, nothing is done */
 
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        ibool   relock) /*!< in: TRUE if re-entering an x-lock */
 
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        __attribute__((nonnull));
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/******************************************************************//**
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Removes a latch from the thread level array if it is found there.
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@return TRUE if found in the array; it is no error if the latch is
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#define SYNC_DICT_HEADER        995
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#define SYNC_IBUF_HEADER        914
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#define SYNC_IBUF_PESS_INSERT_MUTEX 912
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#define SYNC_IBUF_MUTEX         910     /* ibuf mutex is really below
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                                        SYNC_FSP_PAGE: we assign a value this
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                                        high only to make the program to pass
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                                        the debug checks */
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/*-------------------------------*/
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#define SYNC_INDEX_TREE         900
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#define SYNC_TREE_NODE_NEW      892
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#define SYNC_FSP                400
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#define SYNC_FSP_PAGE           395
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/*------------------------------------- Insert buffer headers */
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/*------------------------------------- ibuf_mutex */
 
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#define SYNC_IBUF_MUTEX         370     /* ibuf_mutex */
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/*------------------------------------- Insert buffer tree */
 
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#define SYNC_IBUF_INDEX_TREE    360
 
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#define SYNC_IBUF_TREE_NODE_NEW 359
 
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#define SYNC_IBUF_TREE_NODE     358
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#define SYNC_IBUF_BITMAP_MUTEX  351
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#define SYNC_IBUF_BITMAP        350
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/*------------------------------------- MySQL query cache mutex */
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#define SYNC_LOG                170
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#define SYNC_RECV               168
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#define SYNC_WORK_QUEUE         162
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#define SYNC_SEARCH_SYS_CONF    161     /* for assigning btr_search_enabled */
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#define SYNC_SEARCH_SYS         160     /* NOTE that if we have a memory
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                                        heap that can be extended to the
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                                        buffer pool, its logical level is