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core: hle: kernel: Remove server session tracking.

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- These are now allocated/managed by emulated memory, so we do not need to track and free them on shutdown.
This commit is contained in:
bunnei 2022-03-11 17:17:41 -08:00
parent 0defac2f2a
commit 51589c5e21
4 changed files with 1 additions and 37 deletions
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3
src/core/hle/kernel/hle_ipc.cpp
View file

@ -53,9 +53,6 @@ bool SessionRequestManager::HasSessionRequestHandler(const HLERequestContext& co
void SessionRequestHandler::ClientConnected(KServerSession* session) {
session->ClientConnected(shared_from_this());
// Ensure our server session is tracked globally.
kernel.RegisterServerSession(session);
}
void SessionRequestHandler::ClientDisconnected(KServerSession* session) {

5
src/core/hle/kernel/k_server_session.cpp
View file

@ -27,10 +27,7 @@ namespace Kernel {
KServerSession::KServerSession(KernelCore& kernel_) : KSynchronizationObject{kernel_} {}
KServerSession::~KServerSession() {
// Ensure that the global list tracking server sessions does not hold on to a reference.
kernel.UnregisterServerSession(this);
}
KServerSession::~KServerSession() = default;
void KServerSession::Initialize(KSession* parent_session_, std::string&& name_,
std::shared_ptr<SessionRequestManager> manager_) {

22
src/core/hle/kernel/kernel.cpp
View file

@ -107,16 +107,6 @@ struct KernelCore::Impl {
for (auto* server_port : server_ports_) {
server_port->Close();
}
// Close all open server sessions.
std::unordered_set<KServerSession*> server_sessions_;
{
std::lock_guard lk(server_sessions_lock);
server_sessions_ = server_sessions;
server_sessions.clear();
}
for (auto* server_session : server_sessions_) {
server_session->Close();
}
// Ensure that the object list container is finalized and properly shutdown.
object_list_container.Finalize();
@ -697,7 +687,6 @@ struct KernelCore::Impl {
}
std::mutex server_ports_lock;
std::mutex server_sessions_lock;
std::mutex registered_objects_lock;
std::mutex registered_in_use_objects_lock;
@ -728,7 +717,6 @@ struct KernelCore::Impl {
std::unordered_map<std::string, ServiceInterfaceFactory> service_interface_factory;
NamedPortTable named_ports;
std::unordered_set<KServerPort*> server_ports;
std::unordered_set<KServerSession*> server_sessions;
std::unordered_set<KAutoObject*> registered_objects;
std::unordered_set<KAutoObject*> registered_in_use_objects;
@ -932,16 +920,6 @@ KClientPort* KernelCore::CreateNamedServicePort(std::string name) {
return impl->CreateNamedServicePort(std::move(name));
}
void KernelCore::RegisterServerSession(KServerSession* server_session) {
std::lock_guard lk(impl->server_sessions_lock);
impl->server_sessions.insert(server_session);
}
void KernelCore::UnregisterServerSession(KServerSession* server_session) {
std::lock_guard lk(impl->server_sessions_lock);
impl->server_sessions.erase(server_session);
}
void KernelCore::RegisterKernelObject(KAutoObject* object) {
std::lock_guard lk(impl->registered_objects_lock);
impl->registered_objects.insert(object);

8
src/core/hle/kernel/kernel.h
View file

@ -196,14 +196,6 @@ public:
/// Opens a port to a service previously registered with RegisterNamedService.
KClientPort* CreateNamedServicePort(std::string name);
/// Registers a server session with the gobal emulation state, to be freed on shutdown. This is
/// necessary because we do not emulate processes for HLE sessions.
void RegisterServerSession(KServerSession* server_session);
/// Unregisters a server session previously registered with RegisterServerSession when it was
/// destroyed during the current emulation session.
void UnregisterServerSession(KServerSession* server_session);
/// Registers all kernel objects with the global emulation state, this is purely for tracking
/// leaks after emulation has been shutdown.
void RegisterKernelObject(KAutoObject* object);