sycl::queue can directly use as shared_ptr

Signed-off-by: Chen Xi <xi2chen@intel.com>
This commit is contained in:
Chen Xi 2024-07-18 08:07:05 +00:00
parent bd71cdac0f
commit 6160a76efb

View file

@ -687,93 +687,89 @@ namespace dpct
init_queues();
}
sycl::queue &in_order_queue() { return *_q_in_order; }
sycl::queue &in_order_queue() { return _q_in_order; }
sycl::queue &out_of_order_queue() { return *_q_out_of_order; }
sycl::queue &out_of_order_queue() { return _q_out_of_order; }
sycl::queue &default_queue() { return in_order_queue(); }
void queues_wait_and_throw() {
std::unique_lock<mutex_type> lock(m_mutex);
lock.unlock();
for (const auto &q : _queues) {
q->wait_and_throw();
for (auto &q : _queues) {
q.wait_and_throw();
}
// Guard the destruct of current_queues to make sure the ref count is
// safe.
lock.lock();
}
sycl::queue *create_queue(bool enable_exception_handler = false) {
sycl::queue create_queue(bool enable_exception_handler = false) {
return create_in_order_queue(enable_exception_handler);
}
sycl::queue *create_queue(sycl::device device,
sycl::queue create_queue(sycl::device device,
bool enable_exception_handler = false) {
return create_in_order_queue(device, enable_exception_handler);
}
sycl::queue *create_in_order_queue(bool enable_exception_handler = false) {
sycl::queue create_in_order_queue(bool enable_exception_handler = false) {
std::lock_guard<mutex_type> lock(m_mutex);
return create_queue_impl(enable_exception_handler,
sycl::property::queue::in_order());
}
sycl::queue *create_in_order_queue(sycl::device device,
sycl::queue create_in_order_queue(sycl::device device,
bool enable_exception_handler = false) {
std::lock_guard<mutex_type> lock(m_mutex);
return create_queue_impl(device, enable_exception_handler,
sycl::property::queue::in_order());
}
sycl::queue *create_out_of_order_queue(
sycl::queue create_out_of_order_queue(
bool enable_exception_handler = false) {
std::lock_guard<mutex_type> lock(m_mutex);
return create_queue_impl(enable_exception_handler);
}
void destroy_queue(sycl::queue *&queue) {
void destroy_queue(sycl::queue queue) {
std::lock_guard<mutex_type> lock(m_mutex);
_queues.erase(std::remove_if(_queues.begin(), _queues.end(),
[=](const std::shared_ptr<sycl::queue> &q) -> bool
[=](const sycl::queue &q) -> bool
{
return q.get() == queue;
return q == queue;
}),
_queues.end());
queue = nullptr;
}
void set_saved_queue(sycl::queue *q) {
void set_saved_queue(sycl::queue q) {
std::lock_guard<mutex_type> lock(m_mutex);
_saved_queue = q;
}
sycl::queue *get_saved_queue() const {
sycl::queue get_saved_queue() const {
std::lock_guard<mutex_type> lock(m_mutex);
return _saved_queue;
}
private:
void clear_queues() {
_queues.clear();
_q_in_order = _q_out_of_order = _saved_queue = nullptr;
}
void clear_queues() { _queues.clear(); }
void init_queues() {
_q_in_order =
create_queue_impl(true, sycl::property::queue::in_order());
_q_out_of_order = create_queue_impl(true);
_saved_queue = &default_queue();
_saved_queue = default_queue();
}
/// Caller should acquire resource \p m_mutex before calling this
/// function.
template <class... Properties>
sycl::queue *create_queue_impl(bool enable_exception_handler,
sycl::queue create_queue_impl(bool enable_exception_handler,
Properties... properties) {
sycl::async_handler eh = {};
if (enable_exception_handler) {
eh = exception_handler;
}
_queues.push_back(std::make_shared<sycl::queue>(
_queues.push_back(sycl::queue(
*this, eh,
sycl::property_list(
#ifdef DPCT_PROFILING_ENABLED
@ -781,18 +777,18 @@ namespace dpct
#endif
properties...)));
return _queues.back().get();
return _queues.back();
}
template <class... Properties>
sycl::queue *create_queue_impl(sycl::device device,
sycl::queue create_queue_impl(sycl::device device,
bool enable_exception_handler,
Properties... properties) {
sycl::async_handler eh = {};
if (enable_exception_handler) {
eh = exception_handler;
}
_queues.push_back(std::make_shared<sycl::queue>(
_queues.push_back(sycl::queue(
device, eh,
sycl::property_list(
#ifdef DPCT_PROFILING_ENABLED
@ -800,15 +796,15 @@ namespace dpct
#endif
properties...)));
return _queues.back().get();
return _queues.back();
}
void get_version(int &major, int &minor) const {
detail::get_version(*this, major, minor);
}
sycl::queue *_q_in_order, *_q_out_of_order;
sycl::queue *_saved_queue;
std::vector<std::shared_ptr<sycl::queue>> _queues;
sycl::queue _q_in_order, _q_out_of_order;
sycl::queue _saved_queue;
std::vector<sycl::queue> _queues;
mutable mutex_type m_mutex;
};