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d354c7ec PB |
1 | /* |
2 | * QEMU block layer thread pool | |
3 | * | |
4 | * Copyright IBM, Corp. 2008 | |
5 | * Copyright Red Hat, Inc. 2012 | |
6 | * | |
7 | * Authors: | |
8 | * Anthony Liguori <aliguori@us.ibm.com> | |
9 | * Paolo Bonzini <pbonzini@redhat.com> | |
10 | * | |
11 | * This work is licensed under the terms of the GNU GPL, version 2. See | |
12 | * the COPYING file in the top-level directory. | |
13 | * | |
14 | * Contributions after 2012-01-13 are licensed under the terms of the | |
15 | * GNU GPL, version 2 or (at your option) any later version. | |
16 | */ | |
17 | ||
18 | #ifndef QEMU_THREAD_POOL_H | |
19 | #define QEMU_THREAD_POOL_H 1 | |
20 | ||
21 | #include "qemu-common.h" | |
1de7afc9 PB |
22 | #include "qemu/queue.h" |
23 | #include "qemu/thread.h" | |
737e150e PB |
24 | #include "block/coroutine.h" |
25 | #include "block/block_int.h" | |
d354c7ec PB |
26 | |
27 | typedef int ThreadPoolFunc(void *opaque); | |
28 | ||
f7311ccc SH |
29 | typedef struct ThreadPool ThreadPool; |
30 | ||
31 | ThreadPool *thread_pool_new(struct AioContext *ctx); | |
32 | void thread_pool_free(ThreadPool *pool); | |
33 | ||
c4d9d196 SH |
34 | BlockDriverAIOCB *thread_pool_submit_aio(ThreadPool *pool, |
35 | ThreadPoolFunc *func, void *arg, | |
36 | BlockDriverCompletionFunc *cb, void *opaque); | |
37 | int coroutine_fn thread_pool_submit_co(ThreadPool *pool, | |
38 | ThreadPoolFunc *func, void *arg); | |
39 | void thread_pool_submit(ThreadPool *pool, ThreadPoolFunc *func, void *arg); | |
d354c7ec PB |
40 | |
41 | #endif |