8e9d401938
+ Add quiet method to SPML, so it can have different implementation with fence. + Use ucp_worker_fence for spml_fence method of UCX SPML Signed-off-by: Mikhail Brinskii <mikhailb@mellanox.com>
67 строки
1.6 KiB
C
67 строки
1.6 KiB
C
/*
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* Copyright (c) 2013-2018 Mellanox Technologies, Inc.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "oshmem_config.h"
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#include "oshmem/constants.h"
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#include "oshmem/include/shmem.h"
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#include "oshmem/runtime/runtime.h"
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#include "oshmem/mca/scoll/scoll.h"
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#include "oshmem/mca/scoll/base/base.h"
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#include "oshmem/proc/proc.h"
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#if OSHMEM_PROFILING
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#include "oshmem/include/pshmem.h"
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#pragma weak shmem_barrier = pshmem_barrier
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#pragma weak shmem_barrier_all = pshmem_barrier_all
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#include "oshmem/shmem/c/profile/defines.h"
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#endif
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void shmem_barrier(int PE_start, int logPE_stride, int PE_size, long *pSync)
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{
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int rc;
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oshmem_group_t* group;
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RUNTIME_CHECK_INIT();
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#if OSHMEM_SPEC_COMPAT == 1
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/* all outstanding puts must be completed */
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shmem_quiet();
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#endif
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/* Create group basing PE_start, logPE_stride and PE_size */
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group = oshmem_proc_group_create_nofail(PE_start, 1<<logPE_stride, PE_size);
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/* Call barrier operation */
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rc = group->g_scoll.scoll_barrier(group, pSync, SCOLL_DEFAULT_ALG);
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oshmem_proc_group_destroy(group);
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RUNTIME_CHECK_RC(rc);
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}
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void shmem_barrier_all(void)
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{
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int rc = OSHMEM_SUCCESS;
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#if OSHMEM_SPEC_COMPAT == 1
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/* all outstanding puts must be completed */
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shmem_quiet();
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#endif
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if (mca_scoll_sync_array) {
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rc = oshmem_group_all->g_scoll.scoll_barrier(oshmem_group_all,
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mca_scoll_sync_array,
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SCOLL_DEFAULT_ALG);
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}
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RUNTIME_CHECK_RC(rc);
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}
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