Revision 2f7bb878 qemu-lock.h
b/qemu-lock.h | ||
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likely to release it soon. In environments where you have more threads |
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than physical CPUs (the extreme case being a single CPU host) a spinlock |
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simply wastes CPU until the OS decides to preempt it. */ |
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#if defined(USE_NPTL) |
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#if defined(CONFIG_USE_NPTL)
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#include <pthread.h> |
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#define spin_lock pthread_mutex_lock |
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