ports/openmpi
ports/openmpi
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* remove unused condition variable files (everything is in condition.{h,c}

Просмотр исходного кода 
these days).  Always in SVN history if we want them back.

This commit was SVN r8199.
Этот коммит содержится в:
Brian Barrett 2005-11-20 00:49:37 +00:00
родитель e5cb127830
Коммит 1358781bd8
4 изменённых файлов: 0 добавлений и 262 удалений
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41
opal/threads/condition_pthread.c
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@ -1,41 +0,0 @@
/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "opal/threads/mutex.h"
#include "opal/threads/condition.h"
#if OMPI_HAVE_POSIX_THREADS && OMPI_ENABLE_PROGRESS_THREADS
static void opal_condition_construct(opal_condition_t *c)
{
pthread_cond_init(&c->c_cond, NULL);
}
static void opal_condition_destruct(opal_condition_t *c)
{
pthread_cond_destroy(&c->c_cond);
}
OBJ_CLASS_INSTANCE(opal_condition_t,
opal_object_t,
opal_condition_construct,
opal_condition_destruct);
#endif

64
opal/threads/condition_pthread.h
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@ -1,64 +0,0 @@
/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef OMPI_CONDITION_PTHREAD_H
#define OMPI_CONDITION_PTHREAD_H
#ifdef HAVE_PTHREAD_H
#include <pthread.h>
#endif
#include "opal/threads/mutex.h"
#if defined(c_plusplus) || defined(__cplusplus)
extern "C" {
#endif
struct opal_condition_t {
opal_object_t super;
pthread_cond_t c_cond;
};
typedef struct opal_condition_t opal_condition_t;
OMPI_DECLSPEC OBJ_CLASS_DECLARATION(opal_condition_t);
static inline int opal_condition_wait(opal_condition_t *c, opal_mutex_t *m)
{
return pthread_cond_wait(&c->c_cond, &m->m_lock_pthread);
}
static inline int opal_condition_timedwait(opal_condition_t *c,
opal_mutex_t *m,
const struct timespec *abstime)
{
return pthread_cond_timedwait(&c->c_cond, &m->m_lock_pthread, abstime);
}
static inline int opal_condition_signal(opal_condition_t *c)
{
return pthread_cond_signal(&c->c_cond);
}
static inline int opal_condition_broadcast(opal_condition_t *c)
{
return pthread_cond_broadcast(&c->c_cond);
}
#if defined(c_plusplus) || defined(__cplusplus)
}
#endif
#endif

43
opal/threads/condition_spinlock.c
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@ -1,43 +0,0 @@
/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "opal/threads/mutex.h"
#include "opal/threads/condition.h"
#if (OMPI_HAVE_POSIX_THREADS == 0) || (OMPI_ENABLE_PROGRESS_THREADS == 0)
static void opal_condition_construct(opal_condition_t *c)
{
c->c_waiting = 0;
c->c_signaled = 0;
}
static void opal_condition_destruct(opal_condition_t *c)
{
}
OBJ_CLASS_INSTANCE(opal_condition_t,
opal_object_t,
opal_condition_construct,
opal_condition_destruct);
#endif

114
opal/threads/condition_spinlock.h
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@ -1,114 +0,0 @@
/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef OMPI_CONDITION_SPINLOCK_H
#define OMPI_CONDITION_SPINLOCK_H
#include "ompi_config.h"
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include "opal/threads/condition.h"
#include "opal/threads/mutex.h"
#include "opal/runtime/opal_progress.h"
#if defined(c_plusplus) || defined(__cplusplus)
extern "C" {
#endif
struct opal_condition_t {
opal_object_t super;
volatile int c_waiting;
volatile int c_signaled;
};
typedef struct opal_condition_t opal_condition_t;
OMPI_DECLSPEC OBJ_CLASS_DECLARATION(opal_condition_t);
static inline int opal_condition_wait(opal_condition_t *c, opal_mutex_t *m)
{
c->c_waiting++;
if (opal_using_threads()) {
while (c->c_signaled == 0) {
opal_mutex_unlock(m);
opal_progress();
opal_mutex_lock(m);
}
} else {
while (c->c_signaled == 0) {
opal_progress();
}
}
c->c_signaled--;
c->c_waiting--;
return 0;
}
static inline int opal_condition_timedwait(opal_condition_t *c,
opal_mutex_t *m,
const struct timespec *abstime)
{
struct timeval tv;
struct timeval abs;
abs.tv_sec = abstime->tv_sec;
abs.tv_usec = abstime->tv_nsec / 1000;
gettimeofday(&tv,NULL);
c->c_waiting++;
if (opal_using_threads()) {
while (c->c_signaled == 0 &&
(tv.tv_sec <= abs.tv_sec ||
(tv.tv_sec == abs.tv_sec && tv.tv_usec < abs.tv_usec))) {
opal_mutex_unlock(m);
opal_progress();
gettimeofday(&tv,NULL);
opal_mutex_lock(m);
}
} else {
while (c->c_signaled == 0 &&
(tv.tv_sec <= abs.tv_sec ||
(tv.tv_sec == abs.tv_sec && tv.tv_usec < abs.tv_usec))) {
opal_progress();
gettimeofday(&tv,NULL);
}
}
c->c_signaled--;
c->c_waiting--;
return 0;
}
static inline int opal_condition_signal(opal_condition_t *c)
{
if (c->c_waiting) {
c->c_signaled++;
}
return 0;
}
static inline int opal_condition_broadcast(opal_condition_t *c)
{
c->c_signaled += c->c_waiting;
return 0;
}
#if defined(c_plusplus) || defined(__cplusplus)
}
#endif
#endif