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https://gitlab.com/qemu-project/qemu
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f1aff7aa8e
Introduce some hooks for the shared part of qemu thread between POSIX and Windows implementations. Note that in qemu_mutex_unlock_impl() we moved the call before unlock operation which should make more sense. And we don't need qemu_mutex_post_unlock() hook. Put all these shared hooks into the header files. It should be internal to qemu-thread but not for qemu-thread users, hence put into util/ directory. Reviewed-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20180425025459.5258-3-peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
44 lines
1 KiB
C
44 lines
1 KiB
C
/*
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* Common qemu-thread implementation header file.
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*
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* Copyright Red Hat, Inc. 2018
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*
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* Authors:
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* Peter Xu <peterx@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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#ifndef QEMU_THREAD_COMMON_H
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#define QEMU_THREAD_COMMON_H
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#include "qemu/typedefs.h"
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#include "qemu/thread.h"
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#include "trace.h"
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static inline void qemu_mutex_post_init(QemuMutex *mutex)
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{
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mutex->initialized = true;
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}
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static inline void qemu_mutex_pre_lock(QemuMutex *mutex,
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const char *file, int line)
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{
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trace_qemu_mutex_lock(mutex, file, line);
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}
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static inline void qemu_mutex_post_lock(QemuMutex *mutex,
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const char *file, int line)
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{
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trace_qemu_mutex_locked(mutex, file, line);
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}
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static inline void qemu_mutex_pre_unlock(QemuMutex *mutex,
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const char *file, int line)
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{
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trace_qemu_mutex_unlock(mutex, file, line);
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}
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#endif
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