Function tcaches_create

deps/jemalloc/src/tcache.c:650–686

}

bool
tcaches_create(tsd_t *tsd, unsigned *r_ind) {
	witness_assert_depth(tsdn_witness_tsdp_get(tsd_tsdn(tsd)), 0);

	bool err;

	if (tcaches_create_prep(tsd)) {
		err = true;
		goto label_return;
	}

	tcache_t *tcache = tcache_create_explicit(tsd);
	if (tcache == NULL) {
		err = true;
		goto label_return;
	}

	tcaches_t *elm;
	malloc_mutex_lock(tsd_tsdn(tsd), &tcaches_mtx);
	if (tcaches_avail != NULL) {
		elm = tcaches_avail;
		tcaches_avail = tcaches_avail->next;
		elm->tcache = tcache;
		*r_ind = (unsigned)(elm - tcaches);
	} else {
		elm = &tcaches[tcaches_past];
		elm->tcache = tcache;
		*r_ind = tcaches_past;
		tcaches_past++;
	}
	malloc_mutex_unlock(tsd_tsdn(tsd), &tcaches_mtx);

	err = false;
label_return:
	witness_assert_depth(tsdn_witness_tsdp_get(tsd_tsdn(tsd)), 0);
	return err;
}

static tcache_t *
tcaches_elm_remove(tsd_t *tsd, tcaches_t *elm, bool allow_reinit) {