#include "smpi_request.hpp"
-#include "SmpiHost.hpp"
#include "mc/mc.h"
#include "private.hpp"
+#include "simgrid/s4u/Exec.hpp"
#include "smpi_comm.hpp"
#include "smpi_datatype.hpp"
+#include "smpi_host.hpp"
#include "smpi_op.hpp"
-#include "smpi_process.hpp"
#include "src/kernel/activity/CommImpl.hpp"
#include "src/mc/mc_replay.hpp"
#include "src/simix/ActorImpl.hpp"
+#include "src/smpi/include/smpi_actor.hpp"
#include "xbt/config.hpp"
#include <xbt/ex.hpp>
{
void *old_buf = nullptr;
// FIXME Handle the case of a partial shared malloc.
- if ((((flags & RECV) != 0) && ((flags & ACCUMULATE) != 0)) || (datatype->flags() & DT_FLAG_DERIVED)) {
+ if ((((flags & MPI_REQ_RECV) != 0) && ((flags & MPI_REQ_ACCUMULATE) != 0)) || (datatype->flags() & DT_FLAG_DERIVED)) {
// This part handles the problem of non-contiguous memory
old_buf = buf;
if (count==0){
buf_ = nullptr;
}else {
buf_ = xbt_malloc(count*datatype->size());
- if ((datatype->flags() & DT_FLAG_DERIVED) && ((flags & SEND) != 0)) {
+ if ((datatype->flags() & DT_FLAG_DERIVED) && ((flags & MPI_REQ_SEND) != 0)) {
datatype->serialize(old_buf, buf_, count);
}
}
truncated_ = 0;
real_size_ = 0;
real_tag_ = 0;
- if (flags & PERSISTENT)
+ if (flags & MPI_REQ_PERSISTENT)
refcount_ = 1;
else
refcount_ = 0;
return real_size_;
}
+void Request::ref(){
+ refcount_++;
+}
+
void Request::unref(MPI_Request* request)
{
if((*request) != MPI_REQUEST_NULL){
{
return new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype, simgrid::s4u::this_actor::get_pid(),
- comm->group()->actor(dst)->get_pid(), tag, comm, PERSISTENT | SEND | PREPARED);
+ comm->group()->actor(dst)->get_pid(), tag, comm,
+ MPI_REQ_PERSISTENT | MPI_REQ_SEND | MPI_REQ_PREPARED);
}
MPI_Request Request::ssend_init(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm)
{
return new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype, simgrid::s4u::this_actor::get_pid(),
- comm->group()->actor(dst)->get_pid(), tag, comm, PERSISTENT | SSEND | SEND | PREPARED);
+ comm->group()->actor(dst)->get_pid(), tag, comm,
+ MPI_REQ_PERSISTENT | MPI_REQ_SSEND | MPI_REQ_SEND | MPI_REQ_PREPARED);
}
MPI_Request Request::isend_init(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm)
{
return new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype, simgrid::s4u::this_actor::get_pid(),
- comm->group()->actor(dst)->get_pid(), tag, comm, PERSISTENT | ISEND | SEND | PREPARED);
+ comm->group()->actor(dst)->get_pid(), tag, comm,
+ MPI_REQ_PERSISTENT | MPI_REQ_ISEND | MPI_REQ_SEND | MPI_REQ_PREPARED);
}
{
MPI_Request request = nullptr; /* MC needs the comm to be set to nullptr during the call */
if(op==MPI_OP_NULL){
- request =
- new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype, comm->group()->actor(src)->get_pid(),
- comm->group()->actor(dst)->get_pid(), tag, comm, RMA | NON_PERSISTENT | ISEND | SEND | PREPARED);
+ request = new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype, comm->group()->actor(src)->get_pid(),
+ comm->group()->actor(dst)->get_pid(), tag, comm,
+ MPI_REQ_RMA | MPI_REQ_NON_PERSISTENT | MPI_REQ_ISEND | MPI_REQ_SEND | MPI_REQ_PREPARED);
}else{
request = new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype, comm->group()->actor(src)->get_pid(),
comm->group()->actor(dst)->get_pid(), tag, comm,
- RMA | NON_PERSISTENT | ISEND | SEND | PREPARED | ACCUMULATE);
+ MPI_REQ_RMA | MPI_REQ_NON_PERSISTENT | MPI_REQ_ISEND | MPI_REQ_SEND | MPI_REQ_PREPARED |
+ MPI_REQ_ACCUMULATE);
request->op_ = op;
}
return request;
{
return new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype,
src == MPI_ANY_SOURCE ? MPI_ANY_SOURCE : comm->group()->actor(src)->get_pid(),
- simgrid::s4u::this_actor::get_pid(), tag, comm, PERSISTENT | RECV | PREPARED);
+ simgrid::s4u::this_actor::get_pid(), tag, comm,
+ MPI_REQ_PERSISTENT | MPI_REQ_RECV | MPI_REQ_PREPARED);
}
MPI_Request Request::rma_recv_init(void *buf, int count, MPI_Datatype datatype, int src, int dst, int tag, MPI_Comm comm,
MPI_Request request = nullptr; /* MC needs the comm to be set to nullptr during the call */
if(op==MPI_OP_NULL){
request = new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype, comm->group()->actor(src)->get_pid(),
- comm->group()->actor(dst)->get_pid(), tag, comm, RMA | NON_PERSISTENT | RECV | PREPARED);
+ comm->group()->actor(dst)->get_pid(), tag, comm,
+ MPI_REQ_RMA | MPI_REQ_NON_PERSISTENT | MPI_REQ_RECV | MPI_REQ_PREPARED);
}else{
request = new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype, comm->group()->actor(src)->get_pid(),
comm->group()->actor(dst)->get_pid(), tag, comm,
- RMA | NON_PERSISTENT | RECV | PREPARED | ACCUMULATE);
+ MPI_REQ_RMA | MPI_REQ_NON_PERSISTENT | MPI_REQ_RECV | MPI_REQ_PREPARED | MPI_REQ_ACCUMULATE);
request->op_ = op;
}
return request;
{
return new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype,
src == MPI_ANY_SOURCE ? MPI_ANY_SOURCE : comm->group()->actor(src)->get_pid(),
- simgrid::s4u::this_actor::get_pid(), tag, comm, PERSISTENT | RECV | PREPARED);
+ simgrid::s4u::this_actor::get_pid(), tag, comm,
+ MPI_REQ_PERSISTENT | MPI_REQ_RECV | MPI_REQ_PREPARED);
}
MPI_Request Request::isend(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm)
{
MPI_Request request = nullptr; /* MC needs the comm to be set to nullptr during the call */
request = new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype, simgrid::s4u::this_actor::get_pid(),
- comm->group()->actor(dst)->get_pid(), tag, comm, NON_PERSISTENT | ISEND | SEND);
+ comm->group()->actor(dst)->get_pid(), tag, comm,
+ MPI_REQ_NON_PERSISTENT | MPI_REQ_ISEND | MPI_REQ_SEND);
request->start();
return request;
}
{
MPI_Request request = nullptr; /* MC needs the comm to be set to nullptr during the call */
request = new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype, simgrid::s4u::this_actor::get_pid(),
- comm->group()->actor(dst)->get_pid(), tag, comm, NON_PERSISTENT | ISEND | SSEND | SEND);
+ comm->group()->actor(dst)->get_pid(), tag, comm,
+ MPI_REQ_NON_PERSISTENT | MPI_REQ_ISEND | MPI_REQ_SSEND | MPI_REQ_SEND);
request->start();
return request;
}
MPI_Request request = nullptr; /* MC needs the comm to be set to nullptr during the call */
request = new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype,
src == MPI_ANY_SOURCE ? MPI_ANY_SOURCE : comm->group()->actor(src)->get_pid(),
- simgrid::s4u::this_actor::get_pid(), tag, comm, NON_PERSISTENT | RECV);
+ simgrid::s4u::this_actor::get_pid(), tag, comm, MPI_REQ_NON_PERSISTENT | MPI_REQ_RECV);
request->start();
return request;
}
{
MPI_Request request = nullptr; /* MC needs the comm to be set to nullptr during the call */
request = new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype, simgrid::s4u::this_actor::get_pid(),
- comm->group()->actor(dst)->get_pid(), tag, comm, NON_PERSISTENT | SEND);
+ comm->group()->actor(dst)->get_pid(), tag, comm, MPI_REQ_NON_PERSISTENT | MPI_REQ_SEND);
request->start();
wait(&request, MPI_STATUS_IGNORE);
{
MPI_Request request = nullptr; /* MC needs the comm to be set to nullptr during the call */
request = new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype, simgrid::s4u::this_actor::get_pid(),
- comm->group()->actor(dst)->get_pid(), tag, comm, NON_PERSISTENT | SSEND | SEND);
+ comm->group()->actor(dst)->get_pid(), tag, comm,
+ MPI_REQ_NON_PERSISTENT | MPI_REQ_SSEND | MPI_REQ_SEND);
request->start();
wait(&request,MPI_STATUS_IGNORE);
smx_mailbox_t mailbox;
xbt_assert(action_ == nullptr, "Cannot (re-)start unfinished communication");
- flags_ &= ~PREPARED;
- flags_ &= ~FINISHED;
- refcount_++;
+ flags_ &= ~MPI_REQ_PREPARED;
+ flags_ &= ~MPI_REQ_FINISHED;
+ this->ref();
- if ((flags_ & RECV) != 0) {
+ if ((flags_ & MPI_REQ_RECV) != 0) {
this->print_request("New recv");
- simgrid::smpi::Process* process = smpi_process_remote(simgrid::s4u::Actor::by_pid(dst_));
+ simgrid::smpi::ActorExt* process = smpi_process_remote(simgrid::s4u::Actor::by_pid(dst_));
- int async_small_thresh = simgrid::config::get_config<int>("smpi/async-small-thresh");
+ int async_small_thresh = simgrid::config::get_value<int>("smpi/async-small-thresh");
xbt_mutex_t mut = process->mailboxes_mutex();
- if (async_small_thresh != 0 || (flags_ & RMA) != 0)
+ if (async_small_thresh != 0 || (flags_ & MPI_REQ_RMA) != 0)
xbt_mutex_acquire(mut);
- if (async_small_thresh == 0 && (flags_ & RMA) == 0 ) {
+ if (async_small_thresh == 0 && (flags_ & MPI_REQ_RMA) == 0) {
mailbox = process->mailbox();
- }
- else if (((flags_ & RMA) != 0) || static_cast<int>(size_) < async_small_thresh) {
+ } else if (((flags_ & MPI_REQ_RMA) != 0) || static_cast<int>(size_) < async_small_thresh) {
//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 = process->mailbox_small();
// we make a copy here, as the size is modified by simix, and we may reuse the request in another receive later
real_size_=size_;
action_ = simcall_comm_irecv(
- process->process()->get_impl(), mailbox, buf_, &real_size_, &match_recv,
+ process->get_actor()->get_impl(), mailbox, buf_, &real_size_, &match_recv,
process->replaying() ? &smpi_comm_null_copy_buffer_callback : smpi_comm_copy_data_callback, this, -1.0);
XBT_DEBUG("recv simcall posted");
- if (async_small_thresh != 0 || (flags_ & RMA) != 0 )
+ if (async_small_thresh != 0 || (flags_ & MPI_REQ_RMA) != 0)
xbt_mutex_release(mut);
} else { /* the RECV flag was not set, so this is a send */
- simgrid::smpi::Process* process = smpi_process_remote(simgrid::s4u::Actor::by_pid(dst_));
+ simgrid::smpi::ActorExt* process = smpi_process_remote(simgrid::s4u::Actor::by_pid(dst_));
int rank = src_;
if (TRACE_smpi_view_internals()) {
TRACE_smpi_send(rank, rank, dst_, tag_, size_);
this->print_request("New send");
void* buf = buf_;
- if ((flags_ & SSEND) == 0 &&
- ((flags_ & RMA) != 0 ||
- static_cast<int>(size_) < simgrid::config::get_config<int>("smpi/send-is-detached-thresh"))) {
+ if ((flags_ & MPI_REQ_SSEND) == 0 &&
+ ((flags_ & MPI_REQ_RMA) != 0 ||
+ static_cast<int>(size_) < simgrid::config::get_value<int>("smpi/send-is-detached-thresh"))) {
void *oldbuf = nullptr;
detached_ = 1;
XBT_DEBUG("Send request %p is detached", this);
- refcount_++;
+ this->ref();
if (not(old_type_->flags() & DT_FLAG_DERIVED)) {
oldbuf = buf_;
if (not process->replaying() && oldbuf != nullptr && size_ != 0) {
- if ((smpi_privatize_global_variables != SmpiPrivStrategies::None) &&
+ if ((smpi_privatize_global_variables != SmpiPrivStrategies::NONE) &&
(static_cast<char*>(buf_) >= smpi_data_exe_start) &&
(static_cast<char*>(buf_) < smpi_data_exe_start + smpi_data_exe_size)) {
XBT_DEBUG("Privatization : We are sending from a zone inside global memory. Switch data segment ");
//if we are giving back the control to the user without waiting for completion, we have to inject timings
double sleeptime = 0.0;
- if (detached_ != 0 || ((flags_ & (ISEND | SSEND)) != 0)) { // issend should be treated as isend
+ if (detached_ != 0 || ((flags_ & (MPI_REQ_ISEND | MPI_REQ_SSEND)) != 0)) { // issend should be treated as isend
// isend and send timings may be different
- sleeptime = ((flags_ & ISEND) != 0)
- ? simgrid::s4u::Actor::self()->get_host()->extension<simgrid::smpi::SmpiHost>()->oisend(size_)
- : simgrid::s4u::Actor::self()->get_host()->extension<simgrid::smpi::SmpiHost>()->osend(size_);
+ sleeptime = ((flags_ & MPI_REQ_ISEND) != 0)
+ ? simgrid::s4u::Actor::self()->get_host()->extension<simgrid::smpi::Host>()->oisend(size_)
+ : simgrid::s4u::Actor::self()->get_host()->extension<simgrid::smpi::Host>()->osend(size_);
}
if(sleeptime > 0.0){
XBT_DEBUG("sending size of %zu : sleep %f ", size_, sleeptime);
}
- int async_small_thresh = simgrid::config::get_config<int>("smpi/async-small-thresh");
+ int async_small_thresh = simgrid::config::get_value<int>("smpi/async-small-thresh");
xbt_mutex_t mut=process->mailboxes_mutex();
- if (async_small_thresh != 0 || (flags_ & RMA) != 0)
+ if (async_small_thresh != 0 || (flags_ & MPI_REQ_RMA) != 0)
xbt_mutex_acquire(mut);
- if (not(async_small_thresh != 0 || (flags_ & RMA) != 0)) {
+ if (not(async_small_thresh != 0 || (flags_ & MPI_REQ_RMA) != 0)) {
mailbox = process->mailbox();
- } else if (((flags_ & RMA) != 0) || static_cast<int>(size_) < async_small_thresh) { // eager mode
+ } else if (((flags_ & MPI_REQ_RMA) != 0) || static_cast<int>(size_) < async_small_thresh) { // eager mode
mailbox = process->mailbox();
XBT_DEBUG("Is there a corresponding recv already posted in the large mailbox %p?", mailbox);
smx_activity_t action = simcall_comm_iprobe(mailbox, 1, &match_send, static_cast<void*>(this));
if (action == nullptr) {
- if ((flags_ & SSEND) == 0){
+ if ((flags_ & MPI_REQ_SSEND) == 0) {
mailbox = process->mailbox_small();
XBT_DEBUG("No, nothing in the large mailbox, message is to be sent on the small one %p", mailbox);
} else {
/* FIXME: detached sends are not traceable (action_ == nullptr) */
if (action_ != nullptr)
simcall_set_category(action_, TRACE_internal_smpi_get_category());
- if (async_small_thresh != 0 || ((flags_ & RMA)!=0))
+ if (async_small_thresh != 0 || ((flags_ & MPI_REQ_RMA) != 0))
xbt_mutex_release(mut);
}
}
Status::empty(status);
int flag = 1;
- if (((*request)->flags_ & PREPARED) == 0) {
+ if (((*request)->flags_ & MPI_REQ_PREPARED) == 0) {
if ((*request)->action_ != nullptr){
try{
flag = simcall_comm_test((*request)->action_);
if (flag) {
finish_wait(request,status);
nsleeps=1;//reset the number of sleeps we will do next time
- if (*request != MPI_REQUEST_NULL && ((*request)->flags_ & PERSISTENT) == 0)
+ if (*request != MPI_REQUEST_NULL && ((*request)->flags_ & MPI_REQ_PERSISTENT) == 0)
*request = MPI_REQUEST_NULL;
- } else if (simgrid::config::get_config<bool>("smpi/grow-injected-times")) {
+ } else if (simgrid::config::get_value<bool>("smpi/grow-injected-times")) {
nsleeps++;
}
}
count++;
if (status != MPI_STATUSES_IGNORE)
status[i] = *pstat;
- if ((requests[i] != MPI_REQUEST_NULL) && (requests[i]->flags_ & NON_PERSISTENT))
+ if ((requests[i] != MPI_REQUEST_NULL) && (requests[i]->flags_ & MPI_REQ_NON_PERSISTENT))
requests[i] = MPI_REQUEST_NULL;
}
} else {
std::vector<int> map; /** Maps all matching comms back to their location in requests **/
for(i = 0; i < count; i++) {
- if ((requests[i] != MPI_REQUEST_NULL) && requests[i]->action_ && not(requests[i]->flags_ & PREPARED)) {
+ if ((requests[i] != MPI_REQUEST_NULL) && requests[i]->action_ && not(requests[i]->flags_ & MPI_REQ_PREPARED)) {
comms.push_back(requests[i]->action_);
map.push_back(i);
}
finish_wait(&requests[*index],status);
flag = 1;
nsleeps = 1;
- if (requests[*index] != MPI_REQUEST_NULL && (requests[*index]->flags_ & NON_PERSISTENT)) {
+ if (requests[*index] != MPI_REQUEST_NULL && (requests[*index]->flags_ & MPI_REQ_NON_PERSISTENT)) {
requests[*index] = MPI_REQUEST_NULL;
}
} else {
MPI_Status *pstat = status == MPI_STATUSES_IGNORE ? MPI_STATUS_IGNORE : &stat;
int flag=1;
for(int i=0; i<count; i++){
- if (requests[i] != MPI_REQUEST_NULL && not(requests[i]->flags_ & PREPARED)) {
+ if (requests[i] != MPI_REQUEST_NULL && not(requests[i]->flags_ & MPI_REQ_PREPARED)) {
if (test(&requests[i], pstat)!=1){
flag=0;
}else{
// nsleeps is a multiplier to the sleeptime, to increase speed of execution, each failed iprobe will increase it
// This can speed up the execution of certain applications by an order of magnitude, such as HPL
static int nsleeps = 1;
- double speed = simgrid::s4u::Actor::self()->get_host()->getSpeed();
- double maxrate = xbt_cfg_get_double("smpi/iprobe-cpu-usage");
+ double speed = s4u::this_actor::get_host()->get_speed();
+ double maxrate = simgrid::config::get_value<double>("smpi/iprobe-cpu-usage");
MPI_Request request = new Request(nullptr, 0, MPI_CHAR,
source == MPI_ANY_SOURCE ? MPI_ANY_SOURCE : comm->group()->actor(source)->get_pid(),
- simgrid::s4u::this_actor::get_pid(), tag, comm, PERSISTENT | RECV);
+ simgrid::s4u::this_actor::get_pid(), tag, comm, MPI_REQ_PERSISTENT | MPI_REQ_RECV);
if (smpi_iprobe_sleep > 0) {
- smx_activity_t iprobe_sleep = simcall_execution_start(
- "iprobe", /* flops to executek*/ nsleeps * smpi_iprobe_sleep * speed * maxrate, /* priority */ 1.0,
- /* performance bound */ maxrate * speed, smpi_process()->process()->get_impl()->host);
- simcall_execution_wait(iprobe_sleep);
+ s4u::this_actor::exec_init(/* flops to execute */ nsleeps * smpi_iprobe_sleep * speed * maxrate)
+ ->set_name("iprobe")
+ ->start()
+ ->wait();
}
// behave like a receive, but don't do it
smx_mailbox_t mailbox;
request->print_request("New iprobe");
// We have to test both mailboxes as we don't know if we will receive one one or another
- if (simgrid::config::get_config<int>("smpi/async-small-thresh") > 0) {
+ if (simgrid::config::get_value<int>("smpi/async-small-thresh") > 0) {
mailbox = smpi_process()->mailbox_small();
XBT_DEBUG("Trying to probe the perm recv mailbox");
request->action_ = simcall_comm_iprobe(mailbox, 0, &match_recv, static_cast<void*>(request));
boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(request->action_);
MPI_Request req = static_cast<MPI_Request>(sync_comm->src_data);
*flag = 1;
- if(status != MPI_STATUS_IGNORE && (req->flags_ & PREPARED) == 0) {
+ if (status != MPI_STATUS_IGNORE && (req->flags_ & MPI_REQ_PREPARED) == 0) {
status->MPI_SOURCE = comm->group()->rank(req->src_);
status->MPI_TAG = req->tag_;
status->MPI_ERROR = MPI_SUCCESS;
}
else {
*flag = 0;
- if (simgrid::config::get_config<bool>("smpi/grow-injected-times"))
+ if (simgrid::config::get_value<bool>("smpi/grow-injected-times"))
nsleeps++;
}
unref(&request);
if (req->cancelled_==1){
if (status!=MPI_STATUS_IGNORE)
status->cancelled=1;
+ if(req->detached_sender_ != nullptr)
+ unref(&(req->detached_sender_));
+ unref(request);
return;
}
- if (not((req->detached_ != 0) && ((req->flags_ & SEND) != 0)) && ((req->flags_ & PREPARED) == 0)) {
+ if (not((req->detached_ != 0) && ((req->flags_ & MPI_REQ_SEND) != 0)) && ((req->flags_ & MPI_REQ_PREPARED) == 0)) {
if(status != MPI_STATUS_IGNORE) {
int src = req->src_ == MPI_ANY_SOURCE ? req->real_src_ : req->src_;
status->MPI_SOURCE = req->comm_->group()->rank(src);
MPI_Datatype datatype = req->old_type_;
// FIXME Handle the case of a partial shared malloc.
- if (((req->flags_ & ACCUMULATE) != 0) ||
+ if (((req->flags_ & MPI_REQ_ACCUMULATE) != 0) ||
(datatype->flags() & DT_FLAG_DERIVED)) { // && (not smpi_is_shared(req->old_buf_))){
- if (not smpi_process()->replaying() && smpi_privatize_global_variables != SmpiPrivStrategies::None &&
+ if (not smpi_process()->replaying() && smpi_privatize_global_variables != SmpiPrivStrategies::NONE &&
static_cast<char*>(req->old_buf_) >= smpi_data_exe_start &&
static_cast<char*>(req->old_buf_) < smpi_data_exe_start + smpi_data_exe_size) {
XBT_VERB("Privatization : We are unserializing to a zone in global memory Switch data segment ");
if(datatype->flags() & DT_FLAG_DERIVED){
// This part handles the problem of non-contignous memory the unserialization at the reception
- if((req->flags_ & RECV) && datatype->size()!=0)
+ if ((req->flags_ & MPI_REQ_RECV) && datatype->size() != 0)
datatype->unserialize(req->buf_, req->old_buf_, req->real_size_/datatype->size() , req->op_);
xbt_free(req->buf_);
- }else if(req->flags_ & RECV){//apply op on contiguous buffer for accumulate
- if(datatype->size()!=0){
- int n =req->real_size_/datatype->size();
- req->op_->apply(req->buf_, req->old_buf_, &n, datatype);
- }
- xbt_free(req->buf_);
+ } else if (req->flags_ & MPI_REQ_RECV) { // apply op on contiguous buffer for accumulate
+ if (datatype->size() != 0) {
+ int n = req->real_size_ / datatype->size();
+ req->op_->apply(req->buf_, req->old_buf_, &n, datatype);
+ }
+ xbt_free(req->buf_);
}
}
}
- if (TRACE_smpi_view_internals() && ((req->flags_ & RECV) != 0)){
+ if (TRACE_smpi_view_internals() && ((req->flags_ & MPI_REQ_RECV) != 0)) {
int rank = simgrid::s4u::this_actor::get_pid();
int src_traced = (req->src_ == MPI_ANY_SOURCE ? req->real_src_ : req->src_);
TRACE_smpi_recv(src_traced, rank,req->tag_);
if(req->detached_sender_ != nullptr){
//integrate pseudo-timing for buffering of small messages, do not bother to execute the simcall if 0
double sleeptime =
- simgrid::s4u::Actor::self()->get_host()->extension<simgrid::smpi::SmpiHost>()->orecv(req->real_size());
+ simgrid::s4u::Actor::self()->get_host()->extension<simgrid::smpi::Host>()->orecv(req->real_size());
if(sleeptime > 0.0){
simcall_process_sleep(sleeptime);
XBT_DEBUG("receiving size of %zu : sleep %f ", req->real_size_, sleeptime);
}
unref(&(req->detached_sender_));
}
- if(req->flags_ & PERSISTENT)
+ if (req->flags_ & MPI_REQ_PERSISTENT)
req->action_ = nullptr;
- req->flags_ |= FINISHED;
+ req->flags_ |= MPI_REQ_FINISHED;
unref(request);
}
void Request::wait(MPI_Request * request, MPI_Status * status)
{
(*request)->print_request("Waiting");
- if ((*request)->flags_ & PREPARED) {
+ if ((*request)->flags_ & MPI_REQ_PREPARED) {
Status::empty(status);
return;
}
finish_wait(request,status);
- if (*request != MPI_REQUEST_NULL && (((*request)->flags_ & NON_PERSISTENT)!=0))
+ if (*request != MPI_REQUEST_NULL && (((*request)->flags_ & MPI_REQ_NON_PERSISTENT) != 0))
*request = MPI_REQUEST_NULL;
}
int *map = xbt_new(int, count);
XBT_DEBUG("Wait for one of %d", count);
for(int i = 0; i < count; i++) {
- if (requests[i] != MPI_REQUEST_NULL && not(requests[i]->flags_ & PREPARED) &&
- not(requests[i]->flags_ & FINISHED)) {
+ if (requests[i] != MPI_REQUEST_NULL && not(requests[i]->flags_ & MPI_REQ_PREPARED) &&
+ not(requests[i]->flags_ & MPI_REQ_FINISHED)) {
if (requests[i]->action_ != nullptr) {
XBT_DEBUG("Waiting any %p ", requests[i]);
intrusive_ptr_add_ref(requests[i]->action_.get());
size = 0; // so we free the dynar but don't do the waitany call
index = i;
finish_wait(&requests[i], status); // cleanup if refcount = 0
- if (requests[i] != MPI_REQUEST_NULL && (requests[i]->flags_ & NON_PERSISTENT))
+ if (requests[i] != MPI_REQUEST_NULL && (requests[i]->flags_ & MPI_REQ_NON_PERSISTENT))
requests[i] = MPI_REQUEST_NULL; // set to null
break;
}
index = map[i];
//in case of an accumulate, we have to wait the end of all requests to apply the operation, ordered correctly.
if ((requests[index] == MPI_REQUEST_NULL) ||
- (not((requests[index]->flags_ & ACCUMULATE) && (requests[index]->flags_ & RECV)))) {
+ (not((requests[index]->flags_ & MPI_REQ_ACCUMULATE) && (requests[index]->flags_ & MPI_REQ_RECV)))) {
finish_wait(&requests[index],status);
- if (requests[i] != MPI_REQUEST_NULL && (requests[i]->flags_ & NON_PERSISTENT))
+ if (requests[index] != MPI_REQUEST_NULL && (requests[index]->flags_ & MPI_REQ_NON_PERSISTENT))
requests[index] = MPI_REQUEST_NULL;
}
}
//tag invalid requests in the set
if (status != MPI_STATUSES_IGNORE) {
for (int c = 0; c < count; c++) {
- if (requests[c] == MPI_REQUEST_NULL || requests[c]->dst_ == MPI_PROC_NULL || (requests[c]->flags_ & PREPARED)) {
+ if (requests[c] == MPI_REQUEST_NULL || requests[c]->dst_ == MPI_PROC_NULL ||
+ (requests[c]->flags_ & MPI_REQ_PREPARED)) {
Status::empty(&status[c]);
} else if (requests[c]->src_ == MPI_PROC_NULL) {
Status::empty(&status[c]);
if (index == MPI_UNDEFINED)
break;
- if (requests[index] != MPI_REQUEST_NULL
- && (requests[index]->flags_ & RECV)
- && (requests[index]->flags_ & ACCUMULATE))
+ if (requests[index] != MPI_REQUEST_NULL && (requests[index]->flags_ & MPI_REQ_RECV) &&
+ (requests[index]->flags_ & MPI_REQ_ACCUMULATE))
accumulates.push_back(requests[index]);
- if (requests[index] != MPI_REQUEST_NULL && (requests[index]->flags_ & NON_PERSISTENT))
+ if (requests[index] != MPI_REQUEST_NULL && (requests[index]->flags_ & MPI_REQ_NON_PERSISTENT))
requests[index] = MPI_REQUEST_NULL;
}
if (status != MPI_STATUSES_IGNORE) {
if(status != MPI_STATUSES_IGNORE) {
status[index] = *pstat;
}
- if (requests[index] != MPI_REQUEST_NULL && (requests[index]->flags_ & NON_PERSISTENT))
- requests[index] = MPI_REQUEST_NULL;
+ if (requests[index] != MPI_REQUEST_NULL && (requests[index]->flags_ & MPI_REQ_NON_PERSISTENT))
+ requests[index] = MPI_REQUEST_NULL;
}else{
return MPI_UNDEFINED;
}
