if (request->flags & RECV) {
print_request("New recv", request);
+
+ xbt_mutex_t mut=smpi_process_mailboxes_mutex();
+ xbt_mutex_acquire(mut);
if (request->flags & RMA || request->size < sg_cfg_get_int("smpi/async_small_thres")){
//We have to check both mailboxes (because SSEND messages are sent to the large mbox). begin with the more appropriate one : the small one.
mailbox = smpi_process_mailbox_small();
XBT_DEBUG("Is there a corresponding send already posted in the small mailbox %p (in case of SSEND)?", mailbox);
- XBT_DEBUG("Is there a corresponding send already posted the small mailbox %p (in case of SSEND)?", mailbox);
smx_synchro_t action = simcall_comm_iprobe(mailbox, 0, request->src,request->tag, &match_recv, (void*)request);
if(action ==NULL){
action = simcall_comm_iprobe(mailbox, 0, request->src,request->tag, &match_recv, (void*)request);
if(action ==NULL){
XBT_DEBUG("Still nothing, switch back to the small mailbox : %p", mailbox);
- XBT_DEBUG("Still notching, switch back to the small mailbox : %p", mailbox);
mailbox = smpi_process_mailbox_small();
}
}else{
request, -1.0);
XBT_DEBUG("recv simcall posted");
-
+ xbt_mutex_release(mut);
} else {
XBT_DEBUG("sending size of %zu : sleep %f ", request->size, smpi_os(request->size));
}
+ xbt_mutex_t mut=smpi_process_remote_mailboxes_mutex(receiver);
+ xbt_mutex_acquire(mut);
+
if (request->flags & RMA || request->size < sg_cfg_get_int("smpi/async_small_thres")) { // eager mode
mailbox = smpi_process_remote_mailbox(receiver);
XBT_DEBUG("Is there a corresponding recv already posted in the large mailbox %p?", mailbox);
simcall_set_category(request->action, TRACE_internal_smpi_get_category());
#endif
-
+ xbt_mutex_release(mut);
}
}