root / include / block / thread-pool.h @ c4d9d196
History | View | Annotate | Download (1.1 kB)
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" |
22 |
#include "qemu/queue.h" |
23 |
#include "qemu/thread.h" |
24 |
#include "block/coroutine.h" |
25 |
#include "block/block_int.h" |
26 |
|
27 |
typedef int ThreadPoolFunc(void *opaque); |
28 |
|
29 |
typedef struct ThreadPool ThreadPool; |
30 |
|
31 |
ThreadPool *thread_pool_new(struct AioContext *ctx);
|
32 |
void thread_pool_free(ThreadPool *pool);
|
33 |
|
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); |
40 |
|
41 |
#endif
|