mirror of https://gitee.com/openkylin/qemu.git
46 lines
953 B
C
46 lines
953 B
C
/*
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* Event loop thread
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*
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* Copyright Red Hat Inc., 2013
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*
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* Authors:
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* Stefan Hajnoczi <stefanha@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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*/
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#ifndef IOTHREAD_H
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#define IOTHREAD_H
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#include "block/aio.h"
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#include "qemu/thread.h"
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#define TYPE_IOTHREAD "iothread"
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typedef struct {
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Object parent_obj;
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QemuThread thread;
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AioContext *ctx;
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QemuMutex init_done_lock;
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QemuCond init_done_cond; /* is thread initialization done? */
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bool stopping;
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int thread_id;
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/* AioContext poll parameters */
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int64_t poll_max_ns;
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int64_t poll_grow;
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int64_t poll_shrink;
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} IOThread;
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#define IOTHREAD(obj) \
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OBJECT_CHECK(IOThread, obj, TYPE_IOTHREAD)
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char *iothread_get_id(IOThread *iothread);
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AioContext *iothread_get_aio_context(IOThread *iothread);
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void iothread_stop_all(void);
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#endif /* IOTHREAD_H */
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