"Logging specific to SIMIX (network)");
static xbt_dict_t rdv_points = NULL;
+unsigned long int smx_total_comms = 0;
-static XBT_INLINE void SIMIX_comm_start(smx_action_t action);
-static void SIMIX_comm_finish(smx_action_t action);
static void SIMIX_waitany_req_remove_from_actions(smx_req_t req);
static void SIMIX_comm_copy_data(smx_action_t comm);
static smx_action_t SIMIX_comm_new(e_smx_comm_type_t type);
-static XBT_INLINE void SIMIX_comm_wait_for_completion(smx_action_t comm,
- double timeout);
static XBT_INLINE void SIMIX_rdv_push(smx_rdv_t rdv, smx_action_t comm);
static XBT_INLINE void SIMIX_rdv_remove(smx_rdv_t rdv, smx_action_t comm);
-static smx_action_t SIMIX_rdv_get_request(smx_rdv_t rdv, e_smx_comm_type_t type);
+static smx_action_t SIMIX_rdv_get_request(smx_rdv_t rdv, e_smx_comm_type_t type,
+ int (*match_fun)(void *, void *), void *);
static void SIMIX_rdv_free(void *data);
void SIMIX_network_init(void)
rdv->name = name ? xbt_strdup(name) : NULL;
rdv->comm_fifo = xbt_fifo_new();
- if (name)
- xbt_dict_set(rdv_points, name, rdv, SIMIX_rdv_free);
+ if (rdv->name)
+ xbt_dict_set(rdv_points, rdv->name, rdv, SIMIX_rdv_free);
}
return rdv;
}
void SIMIX_rdv_destroy(smx_rdv_t rdv)
{
if (rdv->name)
- xbt_dict_remove(rdv_points, rdv->name);
+ xbt_dict_remove(rdv_points, rdv->name);
}
void SIMIX_rdv_free(void *data)
}
/**
- * \brief Checks if there is a communication request queued in a rendez-vous matching our needs
+ * \brief Wrapper to SIMIX_rdv_get_request
+ */
+smx_action_t SIMIX_comm_get_send_match(smx_rdv_t rdv, int (*match_fun)(void*, void*), void* data) {
+ return SIMIX_rdv_get_request(rdv, SIMIX_COMM_SEND, match_fun, data);
+}
+
+/**
+ * \brief Checks if there is a communication action queued in a rendez-vous matching our needs
* \param type The type of communication we are looking for (comm_send, comm_recv)
- * \return The communication request if found, NULL otherwise
+ * \return The communication action if found, NULL otherwise
*/
-smx_action_t SIMIX_rdv_get_request(smx_rdv_t rdv, e_smx_comm_type_t type)
+smx_action_t SIMIX_rdv_get_request(smx_rdv_t rdv, e_smx_comm_type_t type,
+ int (*match_fun)(void *, void *), void *data)
{
- smx_action_t comm = (smx_action_t)
- xbt_fifo_get_item_content(xbt_fifo_get_first_item(rdv->comm_fifo));
+ // FIXME rewrite this function by using SIMIX_rdv_has_send/recv_match
+ smx_action_t action;
+ xbt_fifo_item_t item;
+ void* req_data = NULL;
+
+ xbt_fifo_foreach(rdv->comm_fifo, item, action, smx_action_t){
+ if (action->comm.type == SIMIX_COMM_SEND) {
+ req_data = action->comm.src_data;
+ } else if (action->comm.type == SIMIX_COMM_RECEIVE) {
+ req_data = action->comm.dst_data;
+ }
+ if (action->comm.type == type && (!match_fun || match_fun(data, req_data))) {
+ XBT_DEBUG("Found a matching communication action %p", action);
+ xbt_fifo_remove_item(rdv->comm_fifo, item);
+ xbt_fifo_free_item(item);
+ action->comm.refcount++;
+ action->comm.rdv = NULL;
+ return action;
+ }
+ XBT_DEBUG("Sorry, communication action %p does not match our needs:"
+ " its type is %d but we are looking for a comm of type %d",
+ action, action->comm.type, type);
+ }
+ XBT_DEBUG("No matching communication action found");
+ return NULL;
+}
+
+/**
+ * \brief Checks if there is a send communication action
+ * queued in a rendez-vous matching our needs.
+ * \return 1 if found, 0 otherwise
+ */
+int SIMIX_comm_has_send_match(smx_rdv_t rdv, int (*match_fun)(void*, void*), void* data) {
+
+ smx_action_t action;
+ xbt_fifo_item_t item;
- if (comm && comm->comm.type == type) {
- DEBUG0("Communication request found!");
- xbt_fifo_shift(rdv->comm_fifo);
- comm->comm.refcount++;
- comm->comm.rdv = NULL;
- return comm;
+ xbt_fifo_foreach(rdv->comm_fifo, item, action, smx_action_t){
+ if (action->comm.type == SIMIX_COMM_SEND
+ && (!match_fun || match_fun(data, action->comm.src_data))) {
+ XBT_DEBUG("Found a matching communication action %p", action);
+ return 1;
+ }
}
+ XBT_DEBUG("No matching communication action found");
+ return 1;
+}
- DEBUG0("Communication request not found");
- return NULL;
+/**
+ * \brief Checks if there is a recv communication action
+ * queued in a rendez-vous matching our needs.
+ * \return 1 if found, 0 otherwise
+ */
+int SIMIX_comm_has_recv_match(smx_rdv_t rdv, int (*match_fun)(void*, void*), void* data) {
+
+ smx_action_t action;
+ xbt_fifo_item_t item;
+
+ xbt_fifo_foreach(rdv->comm_fifo, item, action, smx_action_t){
+ if (action->comm.type == SIMIX_COMM_RECEIVE
+ && (!match_fun || match_fun(data, action->comm.dst_data))) {
+ XBT_DEBUG("Found a matching communication action %p", action);
+ return 1;
+ }
+ }
+ XBT_DEBUG("No matching communication action found");
+ return 1;
}
/******************************************************************************/
smx_action_t act;
/* alloc structures */
- act = xbt_new0(s_smx_action_t, 1);
+ act = xbt_mallocator_get(simix_global->action_mallocator);
act->type = SIMIX_ACTION_COMMUNICATE;
act->state = SIMIX_WAITING;
- act->request_list = xbt_fifo_new();
/* set communication */
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
- DEBUG1("Create communicate action %p", act);
-
+ XBT_DEBUG("Create communicate action %p", act);
+ ++smx_total_comms;
+
return act;
}
*/
void SIMIX_comm_destroy(smx_action_t action)
{
- DEBUG1("Destroy action %p", action);
+ XBT_DEBUG("Destroy action %p (refcount:%d)", action, action->comm.refcount);
- 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
+ if (action->comm.refcount <= 0)
+ xbt_die("the refcount of comm %p is already 0 before decreasing it. "
+ "That's a bug!", action);
action->comm.refcount--;
if (action->comm.refcount > 0)
return;
- VERB2("Really free communication %p; refcount is now %d", action,
+ XBT_DEBUG("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
- if (action->name)
- xbt_free(action->name);
-
- xbt_fifo_free(action->request_list);
-
+ xbt_free(action->name);
SIMIX_comm_destroy_internal_actions(action);
- xbt_free(action);
+ if (action->comm.detached && action->state != SIMIX_DONE) {
+ /* the communication has failed and was detached:
+ * we have to free the buffer */
+ ((void_f_pvoid_t) action->comm.src_data)(action->comm.src_buff);
+ }
+
+ xbt_mallocator_release(simix_global->action_mallocator, 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;
}
smx_action_t SIMIX_comm_isend(smx_process_t src_proc, smx_rdv_t rdv,
double task_size, double rate,
- void *src_buff, size_t src_buff_size, void *data)
+ void *src_buff, size_t src_buff_size,
+ int (*match_fun)(void *, void *), void *data,
+ int detached)
{
smx_action_t action;
/* Look for communication request matching our needs.
If it is not found then create it and push it into the rendez-vous point */
- action = SIMIX_rdv_get_request(rdv, SIMIX_COMM_RECEIVE);
+ action = SIMIX_rdv_get_request(rdv, SIMIX_COMM_RECEIVE, match_fun, data);
if (!action) {
action = SIMIX_comm_new(SIMIX_COMM_SEND);
SIMIX_rdv_push(rdv, action);
- }else{
+ } else {
action->state = SIMIX_READY;
action->comm.type = SIMIX_COMM_READY;
}
+ /* If the communication action is detached then decrease the refcount
+ * by one, so it will be eliminated by the receivers destroy call */
+ if (detached) {
+ action->comm.detached = 1;
+ action->comm.refcount--;
+ }
+
/* Setup the communication request */
action->comm.src_proc = src_proc;
action->comm.task_size = task_size;
action->comm.rate = rate;
action->comm.src_buff = src_buff;
action->comm.src_buff_size = src_buff_size;
- action->comm.data = data;
-#ifdef HAVE_MC
- if(_surf_do_model_check){
+ action->comm.src_data = data;
+
+ if (MC_IS_ENABLED) {
action->state = SIMIX_RUNNING;
return action;
}
-#endif
+
SIMIX_comm_start(action);
return action;
}
smx_action_t SIMIX_comm_irecv(smx_process_t dst_proc, smx_rdv_t rdv,
- void *dst_buff, size_t *dst_buff_size)
+ void *dst_buff, size_t *dst_buff_size,
+ int (*match_fun)(void *, void *), void *data)
{
smx_action_t action;
/* Look for communication request matching our needs.
* If it is not found then create it and push it into the rendez-vous point
*/
- action = SIMIX_rdv_get_request(rdv, SIMIX_COMM_SEND);
+ action = SIMIX_rdv_get_request(rdv, SIMIX_COMM_SEND, match_fun, data);
if (!action) {
action = SIMIX_comm_new(SIMIX_COMM_RECEIVE);
action->comm.dst_proc = dst_proc;
action->comm.dst_buff = dst_buff;
action->comm.dst_buff_size = dst_buff_size;
+ action->comm.dst_data = data;
-#ifdef HAVE_MC
- if(_surf_do_model_check){
+ if (MC_IS_ENABLED) {
action->state = SIMIX_RUNNING;
return action;
}
-#endif
SIMIX_comm_start(action);
return action;
}
-void SIMIX_pre_comm_wait(smx_req_t req)
+void SIMIX_pre_comm_wait(smx_req_t req, smx_action_t action, double timeout, int idx)
{
- smx_action_t action = req->comm_wait.comm;
- double timeout = req->comm_wait.timeout;
+ /* the request may be a wait, a send or a recv */
surf_action_t sleep;
/* Associate this request to the action */
xbt_fifo_push(action->request_list, req);
req->issuer->waiting_action = action;
-#ifdef HAVE_MC
- if(_surf_do_model_check){
- action->state = SIMIX_DONE;
+ if (MC_IS_ENABLED) {
+ if (idx == 0) {
+ action->state = SIMIX_DONE;
+ } else {
+ /* If we reached this point, the wait request must have a timeout */
+ /* Otherwise it shouldn't be enabled and executed by the MC */
+ if (timeout == -1)
+ THROW_IMPOSSIBLE;
+
+ if (action->comm.src_proc == req->issuer)
+ action->state = SIMIX_SRC_TIMEOUT;
+ else
+ action->state = SIMIX_DST_TIMEOUT;
+ }
+
SIMIX_comm_finish(action);
+ return;
}
-#endif
/* If the action has already finish perform the error handling, */
/* otherwise set up a waiting timeout on the right side */
void SIMIX_pre_comm_test(smx_req_t req)
{
smx_action_t action = req->comm_test.comm;
- req->comm_test.result = (action->state != SIMIX_WAITING && action->state != SIMIX_RUNNING);
+ if(MC_IS_ENABLED){
+ req->comm_test.result = action->comm.src_proc && action->comm.dst_proc;
+ if(req->comm_test.result){
+ action->state = SIMIX_DONE;
+ xbt_fifo_push(action->request_list, req);
+ SIMIX_comm_finish(action);
+ }else{
+ SIMIX_request_answer(req);
+ }
+ return;
+ }
+
+ req->comm_test.result = (action->state != SIMIX_WAITING && action->state != SIMIX_RUNNING);
if (req->comm_test.result) {
xbt_fifo_push(action->request_list, req);
SIMIX_comm_finish(action);
- }
- else {
+ } else {
SIMIX_request_answer(req);
}
}
-void SIMIX_pre_comm_waitany(smx_req_t req)
+void SIMIX_pre_comm_testany(smx_req_t req, int idx)
+{
+ unsigned int cursor;
+ smx_action_t action;
+ xbt_dynar_t actions = req->comm_testany.comms;
+ req->comm_testany.result = -1;
+
+ if (MC_IS_ENABLED){
+ if(idx == -1){
+ SIMIX_request_answer(req);
+ }else{
+ action = xbt_dynar_get_as(actions, idx, smx_action_t);
+ req->comm_testany.result = idx;
+ xbt_fifo_push(action->request_list, req);
+ action->state = SIMIX_DONE;
+ SIMIX_comm_finish(action);
+ }
+ return;
+ }
+
+ xbt_dynar_foreach(req->comm_testany.comms,cursor,action) {
+ if (action->state != SIMIX_WAITING && action->state != SIMIX_RUNNING) {
+ req->comm_testany.result = cursor;
+ xbt_fifo_push(action->request_list, req);
+ SIMIX_comm_finish(action);
+ return;
+ }
+ }
+ SIMIX_request_answer(req);
+}
+
+void SIMIX_pre_comm_waitany(smx_req_t req, int idx)
{
smx_action_t action;
unsigned int cursor = 0;
xbt_dynar_t actions = req->comm_waitany.comms;
+
+ if (MC_IS_ENABLED){
+ action = xbt_dynar_get_as(actions, idx, smx_action_t);
+ xbt_fifo_push(action->request_list, req);
+ req->comm_waitany.result = idx;
+ action->state = SIMIX_DONE;
+ SIMIX_comm_finish(action);
+ return;
+ }
+
xbt_dynar_foreach(actions, cursor, action){
/* Associate this request to the action */
xbt_fifo_push(action->request_list, req);
- if(action->state != SIMIX_WAITING && action->state != SIMIX_RUNNING){
+ if (action->state != SIMIX_WAITING && action->state != SIMIX_RUNNING){
SIMIX_comm_finish(action);
break;
}
* \brief Start the simulation of a communication request
* \param action The communication action
*/
-static XBT_INLINE void SIMIX_comm_start(smx_action_t action)
+
+XBT_INLINE void SIMIX_comm_start(smx_action_t action)
{
/* If both the sender and the receiver are already there, start the communication */
if (action->state == SIMIX_READY) {
smx_host_t sender = action->comm.src_proc->smx_host;
smx_host_t receiver = action->comm.dst_proc->smx_host;
- DEBUG3("Starting communication %p from '%s' to '%s'", action,
- SIMIX_host_get_name(sender), SIMIX_host_get_name(receiver));
+ XBT_DEBUG("Starting communication %p from '%s' to '%s'", action,
+ SIMIX_host_get_name(sender), SIMIX_host_get_name(receiver));
- action->comm.surf_comm =
- surf_workstation_model->extension.workstation.
- communicate(sender->host, receiver->host, action->comm.task_size, action->comm.rate);
+ action->comm.surf_comm = surf_workstation_model->extension.workstation.
+ communicate(sender->host, receiver->host, action->comm.task_size, action->comm.rate);
surf_workstation_model->action_data_set(action->comm.surf_comm, action);
#ifdef HAVE_TRACING
TRACE_smx_action_communicate(action, action->comm.src_proc);
- TRACE_surf_action(action->comm.surf_comm, action->category);
#endif
/* If a link is failed, detect it immediately */
if (surf_workstation_model->action_state_get(action->comm.surf_comm) == SURF_ACTION_FAILED) {
- DEBUG2("Communication from '%s' to '%s' failed to start because of a link failure",
+ XBT_DEBUG("Communication from '%s' to '%s' failed to start because of a link failure",
SIMIX_host_get_name(sender), SIMIX_host_get_name(receiver));
action->state = SIMIX_LINK_FAILURE;
SIMIX_comm_destroy_internal_actions(action);
void SIMIX_comm_finish(smx_action_t action)
{
+ unsigned int destroy_count = 0;
smx_req_t req;
- while((req = xbt_fifo_shift(action->request_list))){
+ while ((req = xbt_fifo_shift(action->request_list))) {
/* If a waitany request is waiting for this action to finish, then remove
it from the other actions in the waitany list. Afterwards, get the
position of the actual action in the waitany request's actions dynar and
return it as the result of the call */
- if(req->call == REQ_COMM_WAITANY){
+ if (req->call == REQ_COMM_WAITANY) {
SIMIX_waitany_req_remove_from_actions(req);
- req->comm_waitany.result = xbt_dynar_search(req->comm_waitany.comms, &action);
+ if (!MC_IS_ENABLED)
+ req->comm_waitany.result = xbt_dynar_search(req->comm_waitany.comms, &action);
}
/* If the action is still in a rendez-vous point then remove from it */
- if(action->comm.rdv)
+ if (action->comm.rdv)
SIMIX_rdv_remove(action->comm.rdv, action);
- DEBUG1("SIMIX_comm_finish: action state = %d", action->state);
+ XBT_DEBUG("SIMIX_comm_finish: action state = %d", action->state);
/* Check out for errors */
switch (action->state) {
case SIMIX_DONE:
- DEBUG1("Communication %p complete!", action);
+ XBT_DEBUG("Communication %p complete!", action);
SIMIX_comm_copy_data(action);
break;
case SIMIX_SRC_HOST_FAILURE:
TRY {
- if(req->issuer == action->comm.src_proc)
+ if (req->issuer == action->comm.src_proc)
THROW0(host_error, 0, "Host failed");
else
THROW0(network_error, 0, "Remote peer failed");
case SIMIX_LINK_FAILURE:
TRY {
- DEBUG5("Link failure in action %p between '%s' and '%s': posting an exception to the issuer: %s (%p)",
+ XBT_DEBUG("Link failure in action %p between '%s' and '%s': posting an exception to the issuer: %s (%p)",
action, action->comm.src_proc->smx_host->name, action->comm.dst_proc->smx_host->name,
req->issuer->name, req->issuer);
THROW0(network_error, 0, "Link failure");
default:
THROW_IMPOSSIBLE;
}
+
+ /* if there is an exception during a waitany or a testany, indicate the position of the failed communication */
+ if (req->issuer->doexception) {
+ if (req->call == REQ_COMM_WAITANY) {
+ req->issuer->running_ctx->exception.value = xbt_dynar_search(req->comm_waitany.comms, &action);
+ }
+ else if (req->call == REQ_COMM_TESTANY) {
+ req->issuer->running_ctx->exception.value = xbt_dynar_search(req->comm_testany.comms, &action);
+ }
+ }
+
req->issuer->waiting_action = NULL;
SIMIX_request_answer(req);
+ destroy_count++;
}
+
+ while (destroy_count-- > 0)
+ SIMIX_comm_destroy(action);
}
void SIMIX_post_comm(smx_action_t action)
{
/* Update action state */
- if(action->comm.src_timeout &&
+ if (action->comm.src_timeout &&
surf_workstation_model->action_state_get(action->comm.src_timeout) == SURF_ACTION_DONE)
action->state = SIMIX_SRC_TIMEOUT;
- else if(action->comm.dst_timeout &&
+ else if (action->comm.dst_timeout &&
surf_workstation_model->action_state_get(action->comm.dst_timeout) == SURF_ACTION_DONE)
action->state = SIMIX_DST_TIMEOUT;
- else if(action->comm.src_timeout &&
+ else if (action->comm.src_timeout &&
surf_workstation_model->action_state_get(action->comm.src_timeout) == SURF_ACTION_FAILED)
action->state = SIMIX_SRC_HOST_FAILURE;
- else if(action->comm.dst_timeout &&
+ else if (action->comm.dst_timeout &&
surf_workstation_model->action_state_get(action->comm.dst_timeout) == SURF_ACTION_FAILED)
action->state = SIMIX_DST_HOST_FAILURE;
- else if(action->comm.surf_comm &&
+ else if (action->comm.surf_comm &&
surf_workstation_model->action_state_get(action->comm.surf_comm) == SURF_ACTION_FAILED)
action->state = SIMIX_LINK_FAILURE;
else
action->state = SIMIX_DONE;
- DEBUG1("SIMIX_post_comm: action state = %d", action->state);
+ XBT_DEBUG("SIMIX_post_comm: action state = %d", action->state);
/* After this point the surf actions associated with the simix communicate
action are no longer needed, thus we delete them. */
SIMIX_comm_destroy_internal_actions(action);
/* If there are requests associated with the action, then answer them */
- if(xbt_fifo_size(action->request_list))
+ if (xbt_fifo_size(action->request_list))
SIMIX_comm_finish(action);
}
SIMIX_rdv_remove(action->comm.rdv, action);
action->state = SIMIX_FAILED;
} else {
- surf_workstation_model->action_cancel(action->comm.surf_comm);
+ /* When running the MC there are no surf actions */
+ if(!MC_IS_ENABLED)
+ surf_workstation_model->action_cancel(action->comm.surf_comm);
}
}
}
/**
- * \brief Return the user data associated to the communication
+ * \brief Return the user data associated to the sender of the communication
* \param action The communication
* \return the user data
*/
-void* SIMIX_comm_get_data(smx_action_t action)
+void* SIMIX_comm_get_src_data(smx_action_t action)
{
- return action->comm.data;
+ return action->comm.src_data;
}
-void* SIMIX_comm_get_src_buff(smx_action_t action)
-{
- return action->comm.src_buff;
-}
-
-void* SIMIX_comm_get_dst_buff(smx_action_t action)
-{
- return action->comm.dst_buff;
-}
-
-size_t SIMIX_comm_get_src_buff_size(smx_action_t action)
-{
- return action->comm.src_buff_size;
-}
-
-size_t SIMIX_comm_get_dst_buff_size(smx_action_t action)
+/**
+ * \brief Return the user data associated to the receiver of the communication
+ * \param action The communication
+ * \return the user data
+ */
+void* SIMIX_comm_get_dst_data(smx_action_t action)
{
- size_t buff_size;
-
- if (action->comm.dst_buff_size)
- buff_size = *(action->comm.dst_buff_size);
- else
- buff_size = 0;
-
- return buff_size;
+ return action->comm.dst_data;
}
smx_process_t SIMIX_comm_get_src_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){
+ XBT_DEBUG("Getting latency limited for surf_action (%p)", action->comm.surf_comm);
+ action->latency_limited = surf_workstation_model->get_latency_limited(action->comm.surf_comm);
+ XBT_DEBUG("Action limited is %d", action->latency_limited);
}
-
- return surf_workstation_model->get_latency_limited(action->comm.surf_comm);
+ return action->latency_limited;
}
#endif
if (!comm->comm.src_buff || !comm->comm.dst_buff || comm->comm.copied == 1)
return;
- DEBUG6("Copying comm %p data from %s (%p) -> %s (%p) (%zu bytes)",
+ XBT_DEBUG("Copying comm %p data from %s (%p) -> %s (%p) (%zu bytes)",
comm,
comm->comm.src_proc->smx_host->name, comm->comm.src_buff,
comm->comm.dst_proc->smx_host->name, comm->comm.dst_buff, buff_size);
if (buff_size == 0)
return;
+
(*SIMIX_comm_copy_data_callback) (comm, buff_size);
/* Set the copied flag so we copy data only once */
