927ef83454
os/atomic.h --> include/sys/atomic.h WARNING: There are almost certainly some bugs introduced here, but I believe that using this system will get us to a stable and portable library faster in the long run. Other changes: threads/mutex Reorganized to use pthreads or asm atomic operations as available. Untested Windows implementation added using InterlockedExchange() funcion. threads/thread Added an untested Windows implementation other places Updates to include the "right" header files or to use ompi_atomic_add_int() rather that fetchNadd() etc. This commit was SVN r2221.
41 строка
637 B
C
41 строка
637 B
C
/*
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* $HEADER$
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*/
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#ifndef _OMPI_MUTEX_PTHREAD_
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#define _OMPI_MUTEX_PTHREAD_
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#include <pthread.h>
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#include "class/ompi_object.h"
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#include "include/sys/atomic.h"
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struct ompi_mutex_t {
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ompi_object_t super;
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pthread_mutex_t m_lock;
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};
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typedef struct ompi_mutex_t ompi_mutex_t;
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OBJ_CLASS_DECLARATION(ompi_mutex_t);
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static inline void ompi_mutex_lock(ompi_mutex_t* m)
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{
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pthread_mutex_lock(&m->m_lock);
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}
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static inline int ompi_mutex_trylock(ompi_mutex_t* m)
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{
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return pthread_mutex_trylock(&m->m_lock);
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}
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static inline void ompi_mutex_unlock(ompi_mutex_t* m)
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{
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pthread_mutex_unlock(&m->m_lock);
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}
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#endif
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