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a4d2a3a3b4
Remove the slot_no member of struct thr_local_struct. enum srv_thread_type: Remove unused thread types. srv_get_thread_type(): Unused function, remove. thr_local_get_slot_no(), thr_local_set_slot_no(): Remove. srv_thread_type_validate(), srv_slot_get_type(): New functions, for debugging. srv_table_reserve_slot(): Return the srv_slot_t* directly. Do not create thread-local storage. srv_suspend_thread(): Get the srv_slot_t* as parameter. Return void; the caller knows slot->event already. srv_thread_has_reserved_slot(), srv_release_threads(): Assert srv_thread_type_validate(type). srv_init(): Use mem_zalloc() instead of mem_alloc(). Replace srv_table_get_nth_slot(), because it now asserts that the kernel_mutex is being held. srv_master_thread(), srv_purge_thread(): Remember the slot from srv_table_reserve_slot(). rb:629 approved by Inaam Rana
74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
/*****************************************************************************
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Copyright (c) 1995, 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 include/thr0loc.h
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The thread local storage
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Created 10/5/1995 Heikki Tuuri
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*******************************************************/
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/* This module implements storage private to each thread,
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a capability useful in some situations like storing the
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OS handle to the current thread, or its priority. */
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#ifndef thr0loc_h
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#define thr0loc_h
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#include "univ.i"
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#include "os0thread.h"
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/****************************************************************//**
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Initializes the thread local storage module. */
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UNIV_INTERN
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void
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thr_local_init(void);
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/*================*/
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/****************************************************************//**
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Close the thread local storage module. */
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UNIV_INTERN
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void
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thr_local_close(void);
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/*=================*/
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/*******************************************************************//**
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Creates a local storage struct for the calling new thread. */
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UNIV_INTERN
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void
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thr_local_create(void);
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/*==================*/
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/*******************************************************************//**
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Frees the local storage struct for the specified thread. */
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UNIV_INTERN
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void
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thr_local_free(
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/*===========*/
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os_thread_id_t id); /*!< in: thread id */
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/*******************************************************************//**
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Returns pointer to the 'in_ibuf' field within the current thread local
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storage.
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@return pointer to the in_ibuf field */
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UNIV_INTERN
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ibool*
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thr_local_get_in_ibuf_field(void);
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/*=============================*/
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#ifndef UNIV_NONINL
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#include "thr0loc.ic"
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#endif
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#endif
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