numa: add -numa node,memdev= option
[qemu.git] / include / block / thread-pool.h
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