[1134] | 1 | #include "ep_lib.hpp" |
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| 2 | #include <mpi.h> |
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| 3 | #include "ep_declaration.hpp" |
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[1354] | 4 | #include "ep_mpi.hpp" |
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[1134] | 5 | |
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| 6 | namespace ep_lib |
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| 7 | { |
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| 8 | |
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| 9 | int MPI_Comm_free(MPI_Comm *comm) |
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| 10 | { |
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| 11 | if(! comm->is_ep) |
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| 12 | { |
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[1354] | 13 | if(comm->mpi_comm != static_cast< ::MPI_Comm*>(MPI_COMM_NULL.mpi_comm)) |
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[1134] | 14 | { |
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[1354] | 15 | ::MPI_Comm mpi_comm = to_mpi_comm(comm->mpi_comm); |
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[1134] | 16 | |
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| 17 | ::MPI_Comm_free(&mpi_comm); |
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| 18 | Debug("comm is MPI, freed\n"); |
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| 19 | } |
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| 20 | return 0; |
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| 21 | } |
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| 22 | |
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| 23 | else if(comm->is_intercomm) |
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| 24 | { |
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| 25 | return MPI_Comm_free_intercomm(comm); |
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| 26 | } |
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| 27 | |
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| 28 | else |
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| 29 | { |
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| 30 | int ep_rank_loc, num_ep; |
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| 31 | |
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| 32 | ep_rank_loc = comm->ep_comm_ptr->size_rank_info[1].first; |
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| 33 | num_ep = comm->ep_comm_ptr->size_rank_info[1].second; |
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| 34 | |
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| 35 | MPI_Barrier(*comm); |
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| 36 | |
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| 37 | if(ep_rank_loc == 0) |
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| 38 | { |
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| 39 | Debug("comm is EP, mpi_comm_ptr != NULL\n"); |
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| 40 | |
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[1295] | 41 | delete comm->my_buffer; |
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[1134] | 42 | |
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[1295] | 43 | |
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[1134] | 44 | if(comm->ep_barrier != NULL) |
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| 45 | { |
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| 46 | comm->ep_barrier->~OMPbarrier(); |
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| 47 | Debug("ep_barrier freed\n"); |
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| 48 | } |
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| 49 | |
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| 50 | |
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| 51 | if( ! comm->rank_map->empty() ) |
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| 52 | { |
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| 53 | comm->rank_map->clear(); |
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| 54 | Debug("rank_map emptied\n"); |
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| 55 | } |
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| 56 | |
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| 57 | for(int i=0; i<num_ep; i++) |
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| 58 | { |
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| 59 | comm->ep_comm_ptr->comm_list[i].ep_comm_ptr->message_queue->clear(); |
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| 60 | Debug("message queue freed\n"); |
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| 61 | |
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| 62 | |
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| 63 | if(comm->ep_comm_ptr->comm_list[i].ep_comm_ptr != NULL) |
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| 64 | { |
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| 65 | delete comm->ep_comm_ptr->comm_list[i].ep_comm_ptr; |
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| 66 | Debug("ep_comm_ptr freed\n"); |
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| 67 | } |
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| 68 | } |
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| 69 | |
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[1379] | 70 | if( to_mpi_comm(comm->mpi_comm) != *static_cast< ::MPI_Comm*>(MPI_COMM_NULL.mpi_comm) |
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| 71 | && to_mpi_comm(comm->mpi_comm) != *static_cast< ::MPI_Comm*>(MPI_COMM_WORLD.mpi_comm)) |
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[1134] | 72 | { |
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[1354] | 73 | ::MPI_Comm mpi_comm = to_mpi_comm(comm->mpi_comm); |
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[1134] | 74 | ::MPI_Comm_free(&mpi_comm); |
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| 75 | Debug("mpi_comm freed\n"); |
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| 76 | } |
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| 77 | |
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| 78 | if(comm != NULL) {delete[] comm->ep_comm_ptr->comm_list; Debug("comm freed\n");} |
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| 79 | |
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| 80 | } |
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[1356] | 81 | |
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[1134] | 82 | return 0; |
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| 83 | } |
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| 84 | |
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| 85 | |
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| 86 | |
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| 87 | } |
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| 88 | |
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| 89 | int MPI_Comm_free_intercomm(MPI_Comm *comm) |
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| 90 | { |
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| 91 | int ep_rank_loc, num_ep; |
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| 92 | |
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| 93 | ep_rank_loc = comm->ep_comm_ptr->size_rank_info[1].first; |
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| 94 | num_ep = comm->ep_comm_ptr->size_rank_info[1].second; |
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| 95 | |
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| 96 | //MPI_Barrier(*comm); |
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| 97 | |
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| 98 | if(ep_rank_loc == 0) |
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| 99 | { |
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| 100 | Debug("comm is EP, mpi_comm_ptr != NULL\n"); |
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| 101 | |
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| 102 | |
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| 103 | if(comm->ep_barrier != NULL) |
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| 104 | { |
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| 105 | comm->ep_barrier->~OMPbarrier(); |
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| 106 | Debug("ep_barrier freed\n"); |
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| 107 | } |
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| 108 | |
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| 109 | |
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| 110 | if( ! comm->rank_map->empty() ) |
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| 111 | { |
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| 112 | comm->rank_map->clear(); |
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| 113 | Debug("rank_map emptied\n"); |
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| 114 | } |
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| 115 | |
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| 116 | for(int i=0; i<num_ep; i++) |
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| 117 | { |
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| 118 | comm->ep_comm_ptr->comm_list[i].ep_comm_ptr->message_queue->clear(); |
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| 119 | Debug("message queue freed\n"); |
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| 120 | |
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| 121 | #pragma omp critical (memory_free) |
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| 122 | if(comm->ep_comm_ptr->comm_list[i].ep_comm_ptr->intercomm != NULL) |
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| 123 | { |
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| 124 | comm->ep_comm_ptr->comm_list[i].ep_comm_ptr->intercomm->local_rank_map->clear(); |
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| 125 | comm->ep_comm_ptr->comm_list[i].ep_comm_ptr->intercomm->remote_rank_map->clear(); |
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| 126 | comm->ep_comm_ptr->comm_list[i].ep_comm_ptr->intercomm->intercomm_rank_map->clear(); |
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| 127 | Debug("intercomm local/remote/intercomm_rank_map emptied\n"); |
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| 128 | } |
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| 129 | |
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| 130 | if(comm->ep_comm_ptr->comm_list[i].ep_comm_ptr != NULL) |
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| 131 | { |
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| 132 | delete comm->ep_comm_ptr->comm_list[i].ep_comm_ptr; |
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| 133 | Debug("ep_comm_ptr freed\n"); |
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| 134 | } |
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| 135 | } |
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| 136 | |
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[1354] | 137 | if(comm->mpi_comm != static_cast< ::MPI_Comm*>(MPI_COMM_NULL.mpi_comm)) |
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[1134] | 138 | { |
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[1354] | 139 | ::MPI_Comm mpi_comm = to_mpi_comm(comm->mpi_comm); |
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[1134] | 140 | ::MPI_Comm_free(&mpi_comm); |
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| 141 | Debug("mpi_comm freed\n"); |
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| 142 | } |
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| 143 | |
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[1356] | 144 | if(comm->ep_comm_ptr->intercomm->mpi_inter_comm != static_cast< ::MPI_Comm*>(MPI_COMM_NULL.mpi_comm)) |
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| 145 | { |
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| 146 | ::MPI_Comm mpi_comm = to_mpi_comm(comm->ep_comm_ptr->comm_list->ep_comm_ptr->intercomm->mpi_inter_comm); |
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| 147 | ::MPI_Comm_free(&mpi_comm); |
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| 148 | Debug("mpi_intercomm freed\n"); |
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| 149 | } |
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[1134] | 150 | |
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| 151 | if(comm != NULL) {delete[] comm->ep_comm_ptr->comm_list; Debug("comm freed\n");} |
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| 152 | |
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| 153 | } |
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[1356] | 154 | |
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[1134] | 155 | |
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[1356] | 156 | |
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[1134] | 157 | return 0; |
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| 158 | } |
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| 159 | |
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| 160 | |
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| 161 | |
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| 162 | } |
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| 163 | |
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| 164 | |
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