Differential D36011 Diff 111541 openmp/trunk/runtime/src/z_Linux_util.cpp

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openmp/trunk/runtime/src/z_Linux_util.cpp

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void __kmp_clear_system_time(void) {		void __kmp_clear_system_time(void) {
struct timeval tval;		struct timeval tval;
int status;		int status;
status = gettimeofday(&tval, NULL);		status = gettimeofday(&tval, NULL);
KMP_CHECK_SYSFAIL_ERRNO("gettimeofday", status);		KMP_CHECK_SYSFAIL_ERRNO("gettimeofday", status);
TIMEVAL_TO_TIMESPEC(&tval, &__kmp_sys_timer_data.start);		TIMEVAL_TO_TIMESPEC(&tval, &__kmp_sys_timer_data.start);
}		}

#ifdef BUILD_TV

void __kmp_tv_threadprivate_store(kmp_info_t th, void global_addr,
void *thread_addr) {
struct tv_data *p;

p = (struct tv_data )__kmp_allocate(sizeof(p));

p->u.tp.global_addr = global_addr;
p->u.tp.thread_addr = thread_addr;

p->type = (void *)1;

p->next = th->th.th_local.tv_data;
th->th.th_local.tv_data = p;

if (p->next == 0) {
int rc = pthread_setspecific(__kmp_tv_key, p);
KMP_CHECK_SYSFAIL("pthread_setspecific", rc);
}
}

#endif /* BUILD_TV */

static int __kmp_get_xproc(void) {		static int __kmp_get_xproc(void) {

int r = 0;		int r = 0;

#if KMP_OS_LINUX \|\| KMP_OS_FREEBSD \|\| KMP_OS_NETBSD		#if KMP_OS_LINUX \|\| KMP_OS_FREEBSD \|\| KMP_OS_NETBSD

r = sysconf(_SC_NPROCESSORS_ONLN);		r = sysconf(_SC_NPROCESSORS_ONLN);

▲ Show 20 Lines • Show All 73 Lines • ▼ Show 20 Lines	if (sysconf(_SC_THREADS)) {
if (__kmp_sys_min_stksize <= 1) {		if (__kmp_sys_min_stksize <= 1) {
__kmp_sys_min_stksize = KMP_MIN_STKSIZE;		__kmp_sys_min_stksize = KMP_MIN_STKSIZE;
}		}
}		}

/* Set up minimum number of threads to switch to TLS gtid */		/* Set up minimum number of threads to switch to TLS gtid */
__kmp_tls_gtid_min = KMP_TLS_GTID_MIN;		__kmp_tls_gtid_min = KMP_TLS_GTID_MIN;

#ifdef BUILD_TV
{
int rc = pthread_key_create(&__kmp_tv_key, 0);
KMP_CHECK_SYSFAIL("pthread_key_create", rc);
}
#endif

status = pthread_key_create(&__kmp_gtid_threadprivate_key,		status = pthread_key_create(&__kmp_gtid_threadprivate_key,
__kmp_internal_end_dest);		__kmp_internal_end_dest);
KMP_CHECK_SYSFAIL("pthread_key_create", status);		KMP_CHECK_SYSFAIL("pthread_key_create", status);
status = pthread_mutexattr_init(&mutex_attr);		status = pthread_mutexattr_init(&mutex_attr);
KMP_CHECK_SYSFAIL("pthread_mutexattr_init", status);		KMP_CHECK_SYSFAIL("pthread_mutexattr_init", status);
status = pthread_mutex_init(&__kmp_wait_mx.m_mutex, &mutex_attr);		status = pthread_mutex_init(&__kmp_wait_mx.m_mutex, &mutex_attr);
KMP_CHECK_SYSFAIL("pthread_mutex_init", status);		KMP_CHECK_SYSFAIL("pthread_mutex_init", status);
status = pthread_condattr_init(&cond_attr);		status = pthread_condattr_init(&cond_attr);
Show All 15 Lines	void __kmp_runtime_destroy(void) {
};		};

#if USE_ITT_BUILD		#if USE_ITT_BUILD
__kmp_itt_destroy();		__kmp_itt_destroy();
#endif /* USE_ITT_BUILD */		#endif /* USE_ITT_BUILD */

status = pthread_key_delete(__kmp_gtid_threadprivate_key);		status = pthread_key_delete(__kmp_gtid_threadprivate_key);
KMP_CHECK_SYSFAIL("pthread_key_delete", status);		KMP_CHECK_SYSFAIL("pthread_key_delete", status);
#ifdef BUILD_TV
status = pthread_key_delete(__kmp_tv_key);
KMP_CHECK_SYSFAIL("pthread_key_delete", status);
#endif

status = pthread_mutex_destroy(&__kmp_wait_mx.m_mutex);		status = pthread_mutex_destroy(&__kmp_wait_mx.m_mutex);
if (status != 0 && status != EBUSY) {		if (status != 0 && status != EBUSY) {
KMP_SYSFAIL("pthread_mutex_destroy", status);		KMP_SYSFAIL("pthread_mutex_destroy", status);
}		}
status = pthread_cond_destroy(&__kmp_wait_cv.c_cond);		status = pthread_cond_destroy(&__kmp_wait_cv.c_cond);
if (status != 0 && status != EBUSY) {		if (status != 0 && status != EBUSY) {
KMP_SYSFAIL("pthread_cond_destroy", status);		KMP_SYSFAIL("pthread_cond_destroy", status);
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