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openmpi/oshmem/mca/atomic/mxm/atomic_mxm.h
Mike Dubman 30e1e49a9e OSHMEM: refactoring to reuse common functions from different components.
This is preparation for moving verbs dependent code out from memheap/base component

Refs: #3763

This commit was SVN r30454.
2014-01-28 07:30:36 +00:00

68 строки
1.7 KiB
C

/*
* Copyright (c) 2013 Mellanox Technologies, Inc.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef MCA_ATOMIC_MXM_H
#define MCA_ATOMIC_MXM_H
#include "oshmem_config.h"
#include "opal/mca/mca.h"
#include "oshmem/mca/atomic/atomic.h"
#include "oshmem/util/oshmem_util.h"
/* This component does uses SPML:IKRIT */
#include "oshmem/mca/spml/ikrit/spml_ikrit.h"
BEGIN_C_DECLS
/* Globally exported variables */
OSHMEM_MODULE_DECLSPEC extern mca_atomic_base_component_1_0_0_t
mca_atomic_mxm_component;
extern int mca_atomic_mxm_priority_param;
/* this component works with spml:ikrit only */
extern mca_spml_ikrit_t *mca_spml_self;
OSHMEM_DECLSPEC void atomic_mxm_lock(int pe);
OSHMEM_DECLSPEC void atomic_mxm_unlock(int pe);
/* API functions */
int mca_atomic_mxm_init(bool enable_progress_threads, bool enable_threads);
int mca_atomic_mxm_finalize(void);
mca_atomic_base_module_t*
mca_atomic_mxm_query(int *priority);
int mca_atomic_mxm_fadd(void *target,
void *prev,
const void *value,
size_t nlong,
int pe,
struct oshmem_op_t *op);
int mca_atomic_mxm_cswap(void *target,
void *prev,
const void *cond,
const void *value,
size_t nlong,
int pe);
struct mca_atomic_mxm_module_t {
mca_atomic_base_module_t super;
};
typedef struct mca_atomic_mxm_module_t mca_atomic_mxm_module_t;
OBJ_CLASS_DECLARATION(mca_atomic_mxm_module_t);
END_C_DECLS
#endif /* MCA_ATOMIC_MXM_H */