X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8b050d260bfdf8459627c5f9f7a6309f20a5cc55..51568df0f325c38dca2ac96d3a126de8b225716a:/src/simix/smx_network.c diff --git a/src/simix/smx_network.c b/src/simix/smx_network.c index befa2fd2e8..d1c1b42b3c 100644 --- a/src/simix/smx_network.c +++ b/src/simix/smx_network.c @@ -136,12 +136,13 @@ smx_action_t SIMIX_rdv_get_request(smx_rdv_t rdv, e_smx_comm_type_t type, } else if(req->comm.type == SIMIX_COMM_RECEIVE) { req_data = req->comm.dst_data; } - if(req->comm.type == type && (!match_fun || match_fun(data, req_data))) { - xbt_fifo_remove_item(rdv->comm_fifo, item); - req->comm.refcount++; - req->comm.rdv = NULL; - return req; - } + if (req->comm.type == type && (!match_fun || match_fun(data, req_data))) { + xbt_fifo_remove_item(rdv->comm_fifo, item); + xbt_fifo_free_item(item); + req->comm.refcount++; + req->comm.rdv = NULL; + return req; + } } DEBUG0("Communication request not found"); return NULL; @@ -170,6 +171,11 @@ smx_action_t SIMIX_comm_new(e_smx_comm_type_t type) act->comm.type = type; act->comm.refcount = 1; +#ifdef HAVE_LATENCY_BOUND_TRACKING + //initialize with unknown value + act->latency_limited = -1; +#endif + #ifdef HAVE_TRACING act->category = NULL; #endif @@ -190,22 +196,16 @@ void SIMIX_comm_destroy(smx_action_t action) if (action->comm.refcount <= 0) xbt_die(bprintf("the refcount of comm %p is already 0 before decreasing it. That's a bug!",action)); -#ifdef HAVE_LATENCY_BOUND_TRACKING - //save is latency limited flag to use afterwards - if (action->comm.surf_comm) { - DEBUG2("adding key %p with latency limited value %d to the dict", action, - SIMIX_comm_is_latency_bounded(action)); - xbt_dicti_set(simix_global->latency_limited_dict, (uintptr_t) action, - SIMIX_comm_is_latency_bounded(action)); - } -#endif - action->comm.refcount--; if (action->comm.refcount > 0) return; - VERB2("Really free communication %p; refcount is now %d", action, + DEBUG2("Really free communication %p; refcount is now %d", action, action->comm.refcount); +#ifdef HAVE_LATENCY_BOUND_TRACKING + action->latency_limited = SIMIX_comm_is_latency_bounded( action ) ; +#endif + #ifdef HAVE_TRACING TRACE_smx_action_destroy(action); #endif @@ -223,6 +223,9 @@ void SIMIX_comm_destroy(smx_action_t action) void SIMIX_comm_destroy_internal_actions(smx_action_t action) { if (action->comm.surf_comm){ +#ifdef HAVE_LATENCY_BOUND_TRACKING + action->latency_limited = SIMIX_comm_is_latency_bounded(action); +#endif action->comm.surf_comm->model_type->action_unref(action->comm.surf_comm); action->comm.surf_comm = NULL; } @@ -682,21 +685,12 @@ smx_process_t SIMIX_comm_get_dst_proc(smx_action_t action) */ XBT_INLINE int SIMIX_comm_is_latency_bounded(smx_action_t action) { - //try to find comm on the list of finished flows - uintptr_t key = 0; - uintptr_t data = 0; - xbt_dict_cursor_t cursor; - xbt_dict_foreach(simix_global->latency_limited_dict, cursor, key, data) { - DEBUG2("comparing key=%p with comm=%p", (void *) key, (void *) action); - if ((void *) action == (void *) key) { - DEBUG2("key %p found, return value latency limited value %d", - (void *) key, (int) data); - xbt_dict_cursor_free(&cursor); - return (int) data; - } + if (action->comm.surf_comm){ + DEBUG1("Getting latency limited for surf_action (%p)", action->comm.surf_comm); + action->latency_limited = surf_workstation_model->get_latency_limited(action->comm.surf_comm); + DEBUG1("Action limited is %d", action->latency_limited); } - - return surf_workstation_model->get_latency_limited(action->comm.surf_comm); + return action->latency_limited; } #endif