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shm: revert some changes from c85d6e0 that introduced a race

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This commit is contained in:
Alexey Rybalchenko
2021-05-20 00:28:44 +02:00
parent 021c1b1c4d
commit 9bf908fb52
3 changed files with 10 additions and 13 deletions
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20
fairmq/shmem/Region.h
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@@ -104,6 +104,10 @@ struct Region
}
}
InitializeQueues();
StartSendingAcks();
LOG(trace) << "shmem: initialized region: " << fName << " (" << (fRemote ? "remote" : "local") << ")";
}
@@ -116,21 +120,17 @@ struct Region
{
using namespace boost::interprocess;
if (fQueue == nullptr) {
if (fRemote) {
fQueue = std::make_unique<message_queue>(open_only, fQueueName.c_str());
} else {
fQueue = std::make_unique<message_queue>(create_only, fQueueName.c_str(), 1024, fAckBunchSize * sizeof(RegionBlock));
}
LOG(trace) << "shmem: initialized region queue: " << fQueueName << " (" << (fRemote ? "remote" : "local") << ")";
if (fRemote) {
fQueue = std::make_unique<message_queue>(open_only, fQueueName.c_str());
} else {
fQueue = std::make_unique<message_queue>(create_only, fQueueName.c_str(), 1024, fAckBunchSize * sizeof(RegionBlock));
}
LOG(trace) << "shmem: initialized region queue: " << fQueueName << " (" << (fRemote ? "remote" : "local") << ")";
}
void StartSendingAcks()
{
if (!fAcksSender.joinable()) {
fAcksSender = std::thread(&Region::SendAcks, this);
}
fAcksSender = std::thread(&Region::SendAcks, this);
}
void SendAcks()
{