1 /*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #pragma once
18
19 #include <lk/list.h>
20 #include <stdbool.h>
21
22 #include "block_cache.h"
23
24 struct transaction;
25
26 data_block_t block_allocate_etc(struct transaction* tr, bool is_tmp);
27 void block_free_etc(struct transaction* tr, data_block_t block, bool is_tmp);
28 bool block_allocator_allocation_queued(struct transaction* tr,
29 data_block_t block,
30 bool is_tmp);
31 void block_allocator_suspend_set_updates(struct transaction* tr);
32 void block_allocator_process_queue(struct transaction* tr);
33
block_allocate(struct transaction * tr)34 static inline data_block_t block_allocate(struct transaction* tr) {
35 return block_allocate_etc(tr, false);
36 }
37
block_free(struct transaction * tr,data_block_t block)38 static inline void block_free(struct transaction* tr, data_block_t block) {
39 block_free_etc(tr, block, false);
40 }
41
block_allocate_tmp(struct transaction * tr)42 static inline data_block_t block_allocate_tmp(struct transaction* tr) {
43 return block_allocate_etc(tr, true);
44 }
45
block_free_tmp(struct transaction * tr,data_block_t block)46 static inline void block_free_tmp(struct transaction* tr, data_block_t block) {
47 block_free_etc(tr, block, true);
48 }
49