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52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
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/*
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Static variables for heap library. All definied here for easy making of
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a shared library
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*/
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#ifndef _global_h
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#include "heapdef.h"
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#endif
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LIST *heap_open_list=0,*heap_share_list=0;
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#ifdef HAVE_PSI_INTERFACE
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PSI_mutex_key hp_key_mutex_HP_SHARE_intern_lock;
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static PSI_mutex_info all_heap_mutexes[]=
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{
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{ & hp_key_mutex_HP_SHARE_intern_lock, "HP_SHARE::intern_lock", 0}
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/*
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Note:
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THR_LOCK_heap is part of mysys, not storage/heap.
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*/
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};
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void init_heap_psi_keys()
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{
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const char* category= "memory";
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int count;
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if (PSI_server == NULL)
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return;
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count= array_elements(all_heap_mutexes);
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PSI_server->register_mutex(category, all_heap_mutexes, count);
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}
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#endif /* HAVE_PSI_INTERFACE */
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