4 * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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8 * modification, are permitted provided that the following conditions
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37 * Memory management routines for temporary memory.
38 * That memory is used only during build phase and is released after
42 static struct tb_mem_block *
43 tb_pool(struct tb_mem_pool *pool, size_t sz)
45 struct tb_mem_block *block;
49 size = sz + pool->alignment - 1;
50 block = calloc(1, size + sizeof(*pool->block));
52 RTE_LOG(ERR, MALLOC, "%s(%zu)\n failed, currently allocated "
53 "by pool: %zu bytes\n", __func__, sz, pool->alloc);
59 block->next = pool->block;
64 ptr = (uint8_t *)(block + 1);
65 block->mem = RTE_PTR_ALIGN_CEIL(ptr, pool->alignment);
66 block->size = size - (block->mem - ptr);
72 tb_alloc(struct tb_mem_pool *pool, size_t size)
74 struct tb_mem_block *block;
78 size = RTE_ALIGN_CEIL(size, pool->alignment);
81 if (block == NULL || block->size < size) {
82 new_sz = (size > pool->min_alloc) ? size : pool->min_alloc;
83 block = tb_pool(pool, new_sz);
94 tb_free_pool(struct tb_mem_pool *pool)
96 struct tb_mem_block *next, *block;
98 for (block = pool->block; block != NULL; block = next) {