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/*
* Copyright (c) 2013-2015 Mellanox Technologies, Inc.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "oshmem_config.h"
#include "oshmem/constants.h"
#include "oshmem/include/shmem.h"
#include "oshmem/shmem/shmem_api_logger.h"
#include "oshmem/runtime/runtime.h"
#include "oshmem/mca/memheap/memheap.h"
#if OSHMEM_PROFILING
#include "oshmem/include/pshmem.h"
#pragma weak shmem_align = pshmem_align
#pragma weak shmemalign = pshmemalign
#include "oshmem/shmem/c/profile-defines.h"
#endif
static inline void* _shmemalign(size_t align, size_t size);
void* shmem_align(size_t align, size_t size)
{
return _shmemalign(align, size);
}
void* shmemalign(size_t align, size_t size)
{
return _shmemalign(align, size);
}
static inline void* _shmemalign(size_t align, size_t size)
{
int rc;
void* pBuff = NULL;
RUNTIME_CHECK_INIT();
SHMEM_MUTEX_LOCK(shmem_internal_mutex_alloc);
rc = MCA_MEMHEAP_CALL(memalign(align, size, &pBuff));
SHMEM_MUTEX_UNLOCK(shmem_internal_mutex_alloc);
if (OSHMEM_SUCCESS != rc) {
SHMEM_API_VERBOSE(1,
"Allocation with shmemalign(align=%lu, size=%lu) failed.",
(unsigned long)align, (unsigned long)size);
return NULL ;
}
#if OSHMEM_SPEC_COMPAT == 1
shmem_barrier_all();
#endif
return pBuff;
}
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