41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
/*
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* QEMU block layer thread pool
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*
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* Copyright IBM, Corp. 2008
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* Copyright Red Hat, Inc. 2012
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*
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* Authors:
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* Anthony Liguori <aliguori@us.ibm.com>
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* Paolo Bonzini <pbonzini@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2. See
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* the COPYING file in the top-level directory.
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*
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* Contributions after 2012-01-13 are licensed under the terms of the
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* GNU GPL, version 2 or (at your option) any later version.
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*/
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#ifndef QEMU_THREAD_POOL_H
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#define QEMU_THREAD_POOL_H
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#include "block/block.h"
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#define THREAD_POOL_MAX_THREADS_DEFAULT 64
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typedef int ThreadPoolFunc(void *opaque);
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typedef struct ThreadPool ThreadPool;
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ThreadPool *thread_pool_new(struct AioContext *ctx);
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void thread_pool_free(ThreadPool *pool);
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BlockAIOCB *thread_pool_submit_aio(ThreadPool *pool,
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ThreadPoolFunc *func, void *arg,
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BlockCompletionFunc *cb, void *opaque);
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int coroutine_fn thread_pool_submit_co(ThreadPool *pool,
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ThreadPoolFunc *func, void *arg);
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void thread_pool_submit(ThreadPool *pool, ThreadPoolFunc *func, void *arg);
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void thread_pool_update_params(ThreadPool *pool, struct AioContext *ctx);
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#endif
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