xref: /qemu/include/block/thread-pool.h (revision f9e90c798dc84be2b0b988517e86b49faf79d5dc)
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 BlockDriverAIOCB *thread_pool_submit_aio(ThreadPoolFunc *func, void *arg,
30      BlockDriverCompletionFunc *cb, void *opaque);
31 int coroutine_fn thread_pool_submit_co(ThreadPoolFunc *func, void *arg);
32 void thread_pool_submit(ThreadPoolFunc *func, void *arg);
33 
34 #endif
35