port/threads/tsd.c

53 	tsd_metadata_t *tsdm = &curthread->ul_uberdata->tsd_metadata;
59 	lmutex_lock(&tsdm->tsdm_lock);
100 	if (tsdm->tsdm_nused == (old_nkeys = tsdm->tsdm_nkeys)) {
103 		 * tsdm->tsdm_nused must always be a power of two.
109 			lmutex_unlock(&tsdm->tsdm_lock);
113 			lmutex_unlock(&tsdm->tsdm_lock);
116 		if ((old_data = tsdm->tsdm_destro) == NULL) {
119 			tsdm->tsdm_nused = 1;
124 		tsdm->tsdm_destro = new_data;
125 		tsdm->tsdm_nkeys = new_nkeys;
128 	*pkey = tsdm->tsdm_nused;
129 	tsdm->tsdm_destro[tsdm->tsdm_nused++] = destructor;
130 	lmutex_unlock(&tsdm->tsdm_lock);
187 	tsd_metadata_t *tsdm = &curthread->ul_uberdata->tsd_metadata;
189 	lmutex_lock(&tsdm->tsdm_lock);
191 	if (key >= tsdm->tsdm_nused ||
192 	    tsdm->tsdm_destro[key] == TSD_UNALLOCATED) {
193 		lmutex_unlock(&tsdm->tsdm_lock);
197 	tsdm->tsdm_destro[key] = TSD_UNALLOCATED;
198 	lmutex_unlock(&tsdm->tsdm_lock);
270 	tsd_metadata_t *tsdm = &self->ul_uberdata->tsd_metadata;
277 	 * tsdm->tsdm_nused can only increase.
279 	if (key >= tsdm->tsdm_nused)
283 	 * We would like to test (tsdm->tsdm_destro[key] == TSD_UNALLOCATED)
284 	 * here but that would require acquiring tsdm->tsdm_lock and we
389 	tsd_metadata_t *tsdm = &self->ul_uberdata->tsd_metadata;
395 	lmutex_lock(&tsdm->tsdm_lock);
401 		    key < tsdm->tsdm_nused; key++) {
402 			if ((func = tsdm->tsdm_destro[key]) != NULL &&
406 				lmutex_unlock(&tsdm->tsdm_lock);
408 				lmutex_lock(&tsdm->tsdm_lock);
422 		    key < tsdm->tsdm_nused; key++) {
423 			if ((func = tsdm->tsdm_destro[key]) != NULL &&
427 				lmutex_unlock(&tsdm->tsdm_lock);
429 				lmutex_lock(&tsdm->tsdm_lock);
435 	lmutex_unlock(&tsdm->tsdm_lock);