libibverbs/src/memory.c

81 	void *tmp;
96 	if (posix_memalign(&tmp, page_size, page_size))
99 	ret = madvise(tmp, page_size, MADV_DONTFORK) ||
100 	      madvise(tmp, page_size, MADV_DOFORK);
102 	free(tmp);
157 	struct ibv_mem_node *tmp;
159 	tmp = node->left;
161 	node->left = tmp->right;
167 			node->parent->right = tmp;
169 			node->parent->left = tmp;
171 		mm_root = tmp;
173 	tmp->parent = node->parent;
175 	tmp->right = node;
176 	node->parent = tmp;
181 	struct ibv_mem_node *tmp;
183 	tmp = node->right;
185 	node->right = tmp->left;
191 			node->parent->right = tmp;
193 			node->parent->left = tmp;
195 		mm_root = tmp;
197 	tmp->parent = node->parent;
199 	tmp->left = node;
200 	node->parent = tmp;
313 	struct ibv_mem_node *child, *parent, *sib, *tmp;
317 		tmp = node->left;
318 		while (tmp->right)
319 			tmp = tmp->right;
321 		nodecol    = tmp->color;
322 		child      = tmp->left;
323 		tmp->color = node->color;
325 		if (tmp->parent != node) {
326 			parent        = tmp->parent;
327 			parent->right = tmp->left;
328 			if (tmp->left)
329 				tmp->left->parent = parent;
331 			tmp->left   	   = node->left;
332 			node->left->parent = tmp;
334 			parent = tmp;
336 		tmp->right          = node->right;
337 		node->right->parent = tmp;
339 		tmp->parent = node->parent;
342 				node->parent->left = tmp;
344 				node->parent->right = tmp;
346 			mm_root = tmp;
488 	struct ibv_mem_node *node, *tmp = NULL;
494 		tmp = __mm_prev(node);
495 		if (tmp && tmp->refcnt == node->refcnt + inc)
496 			node = merge_ranges(node, tmp);
508 	struct ibv_mem_node *tmp = NULL;
515 		tmp = split_range(node, start);
516 		if (tmp) {
518 			node = tmp;
523 	tmp  =  __mm_prev(node);
524 	if (tmp && tmp->refcnt == node->refcnt)
525 		node = merge_ranges(node, tmp);
527 	tmp  =  __mm_next(node);
528 	if (tmp && tmp->refcnt == node->refcnt)
529 		node = merge_ranges(tmp, node);
537 	struct ibv_mem_node *node, *tmp;
597 				tmp = __mm_prev(node);
598 				if (!tmp || start > tmp->end)
600 				end = tmp->end;
610 		tmp = __mm_prev(node);
611 		if (tmp && node->refcnt == tmp->refcnt)
612 			node = merge_ranges(node, tmp);