3a683419c5
This is hot-fix patch for the issue reported by Ralph. In future we plan to restructure ml data structure layout. Tested by Nathan. cmr=v1.7.5:ticket=trac:4158 This commit was SVN r30619. The following Trac tickets were found above: Ticket 4158 --> https://svn.open-mpi.org/trac/ompi/ticket/4158
96 строки
3.0 KiB
C
96 строки
3.0 KiB
C
/*
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* Copyright (c) 2009-2012 Oak Ridge National Laboratory. All rights reserved.
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* Copyright (c) 2009-2012 Mellanox Technologies. 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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#ifndef MCA_BCOL_PTPCOLL_ALLREDUCE_H
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#define MCA_BCOL_PTPCOLL_ALLREDUCE_H
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#include "ompi_config.h"
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#include "ompi/op/op.h"
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#include "ompi/datatype/ompi_datatype.h"
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#include "bcol_ptpcoll.h"
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#include "bcol_ptpcoll_utils.h"
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enum {
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BLOCK_OFFSET = 0,
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LOCAL_REDUCE_SEG_OFFSET,
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BLOCK_COUNT,
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SEG_SIZE,
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NOFFSETS
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};
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BEGIN_C_DECLS
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int bcol_ptpcoll_allreduce_narraying(mca_bcol_ptpcoll_module_t *ptpcoll_module,
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const int buffer_index, void *data_buffer,
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struct ompi_op_t *op,
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const int count, struct ompi_datatype_t *dtype, const int
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buffer_size, const int relative_group_index);
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int bcol_ptpcoll_allreduce_narraying_init(bcol_function_args_t *input_args,
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struct mca_bcol_base_function_t *const_args);
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int bcol_ptpcoll_allreduce_recursivek_scatter_reduce(mca_bcol_ptpcoll_module_t *ptpcoll_module,
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const int buffer_index, void *sbuf,
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void *rbuf,
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struct ompi_op_t *op,
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const int count, struct ompi_datatype_t *dtype,
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const int relative_group_index,
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const int padded_start_byte);
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int bcol_ptpcoll_allreduce_knomial_allgather(mca_bcol_ptpcoll_module_t *ptpcoll_module,
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const int buffer_index,
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void *sbuf,void *rbuf, int count, struct
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ompi_datatype_t *dtype,
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const int relative_group_index,
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const int padded_start_byte);
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int bcol_ptpcoll_allreduce_recursivek_scatter_reduce_allgather_init(bcol_function_args_t *input_args,
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struct mca_bcol_base_function_t *const_args);
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int compute_knomial_allgather_offsets(int group_index, int count, struct
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ompi_datatype_t *dtype,int k_radix,int n_exchanges,
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int **offsets);
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int bcol_ptpcoll_allreduce_recursivek_scatter_reduce_extra(mca_bcol_ptpcoll_module_t *ptpcoll_module,
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int buffer_index,
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void *sbuf,
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void *rbuf,
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struct ompi_op_t *op,
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const int count, struct ompi_datatype_t *dtype);
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int bcol_ptpcoll_allreduce_knomial_allgather_extra(mca_bcol_ptpcoll_module_t *ptpcoll_module,
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int buffer_index,
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void *sbuf,
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void *rbuf,
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const int count, struct ompi_datatype_t *dtype);
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int bcol_ptpcoll_allreduce_recursivek_scatter_reduce_allgather_extra_init(bcol_function_args_t *input_args,
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struct mca_bcol_base_function_t *const_args);
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int bcol_ptpcoll_allreduce_init(mca_bcol_base_module_t *super);
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#if 0
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int knomial_reduce_scatter_offsets(int group_index,int count, struct ompi_datatype_t *dtype, int k_radix,
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int n_exchanges, int nth_exchange, size_t *recv_offset, size_t
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*block_offset, size_t *block_count, size_t *block_size, size_t
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*seg_size);
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int allgather_offsets(int group_index,int count, struct ompi_datatype_t *dtype, int k_radix,
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int n_exchanges, int nth_exchange, size_t *send_offset, size_t
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*block_offset, size_t *block_count, size_t *block_size, size_t
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*seg_size);
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#endif
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END_C_DECLS
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#endif
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