Function init_lock_set

modules/pike/ip_tree.c:80–109

size must be a power of 2 */

/* size must be a power of 2  */
static gen_lock_set_t* init_lock_set(int *size)
{
	gen_lock_set_t *lset;

	lset=0; /* kill warnings */
	for( ; *size ; *size=((*size)>>1) ) {
		LM_INFO("probing %d set size\n", *size);
		/* create a lock set */
		lset = lock_set_alloc( *size );
		if (lset==0) {
			LM_INFO("cannot get %d locks\n", *size);
			continue;
		}
		/* init lock set */
		if (lock_set_init(lset)==0) {
			LM_INFO("cannot init %d locks\n", *size);
			lock_set_dealloc( lset );
			lset = 0;
			continue;
		}
		/* alloc and init successful */
		break;
	}

	if (*size==0) {
		LM_ERR("cannot get a lock set\n");
		return 0;
	}
	return lset;
}