X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d4c379d0ed64d71ef35171ac104bedf98886c03b..e144241627aac6cef02dbf39972e41e8c24f013a:/src/smpi/internals/smpi_global.cpp diff --git a/src/smpi/internals/smpi_global.cpp b/src/smpi/internals/smpi_global.cpp index b47e090c9c..6d71a0c26b 100644 --- a/src/smpi/internals/smpi_global.cpp +++ b/src/smpi/internals/smpi_global.cpp @@ -233,8 +233,6 @@ int smpi_enabled() { void smpi_global_init() { - MPI_Group group; - if (not MC_is_active()) { global_timer = xbt_os_timer_new(); xbt_os_walltimer_start(global_timer); @@ -343,6 +341,7 @@ void smpi_global_init() } //if the process was launched through smpirun script we generate a global mpi_comm_world //if not, we let MPI_COMM_NULL, and the comm world will be private to each mpi instance + MPI_Group group; if (smpirun) { group = new simgrid::smpi::Group(process_count); MPI_COMM_WORLD = new simgrid::smpi::Comm(group, nullptr); @@ -662,9 +661,8 @@ int smpi_main(const char* executable, int argc, char *argv[]) "You may want to use sampling functions or trace replay to reduce this."); } } - int count = smpi_process_count(); int ret = 0; - for (int i = 0; i < count; i++) { + for (int i = 0, count = smpi_process_count(); i < count; i++) { if(process_data[i]->return_value()!=0){ ret=process_data[i]->return_value();//return first non 0 value break; @@ -686,7 +684,7 @@ void SMPI_init(){ TRACE_smpi_alloc(); simgrid::surf::surfExitCallbacks.connect(TRACE_smpi_release); if(smpi_privatize_global_variables == SMPI_PRIVATIZE_MMAP) - smpi_initialize_global_memory_segments(); + smpi_backup_global_memory_segment(); } void SMPI_finalize(){