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author | bunnei <bunneidev@gmail.com> | 2021-01-25 07:54:37 +0100 |
---|---|---|
committer | bunnei <bunneidev@gmail.com> | 2021-01-29 06:42:26 +0100 |
commit | 3856564727e3efcf85fb0c1e5431cab22d818370 (patch) | |
tree | 589d4322c34c6ae15184b322b9302c33f1c34087 /src/core/hle/kernel | |
parent | hle: kernel: threading: Fix bug with host thread naming. (diff) | |
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Diffstat (limited to 'src/core/hle/kernel')
-rw-r--r-- | src/core/hle/kernel/process.cpp | 4 | ||||
-rw-r--r-- | src/core/hle/kernel/process.h | 6 | ||||
-rw-r--r-- | src/core/hle/kernel/svc.cpp | 11 |
3 files changed, 15 insertions, 6 deletions
diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp index 9f4583b49..0edbfc4cc 100644 --- a/src/core/hle/kernel/process.cpp +++ b/src/core/hle/kernel/process.cpp @@ -138,7 +138,7 @@ std::shared_ptr<ResourceLimit> Process::GetResourceLimit() const { void Process::IncrementThreadCount() { ASSERT(num_threads >= 0); - ++num_created_threads; + num_created_threads++; if (const auto count = ++num_threads; count > peak_num_threads) { peak_num_threads = count; @@ -443,7 +443,7 @@ bool Process::IsSignaled() const { Process::Process(Core::System& system) : KSynchronizationObject{system.Kernel()}, page_table{std::make_unique<Memory::PageTable>(system)}, handle_table{system.Kernel()}, - address_arbiter{system}, condition_var{system}, system{system} {} + address_arbiter{system}, condition_var{system}, state_lock{system.Kernel()}, system{system} {} Process::~Process() = default; diff --git a/src/core/hle/kernel/process.h b/src/core/hle/kernel/process.h index 11d78f3a8..26e647743 100644 --- a/src/core/hle/kernel/process.h +++ b/src/core/hle/kernel/process.h @@ -348,6 +348,10 @@ public: void PinCurrentThread(); void UnpinCurrentThread(); + KLightLock& GetStateLock() { + return state_lock; + } + /////////////////////////////////////////////////////////////////////////////////////////////// // Thread-local storage management @@ -472,6 +476,8 @@ private: KThread* exception_thread{}; + KLightLock state_lock; + /// System context Core::System& system; }; diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index dbef854f8..7fd514e9d 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -1450,11 +1450,14 @@ static ResultCode CreateThread(Core::System& system, Handle* out_handle, VAddr e Svc::ResultInvalidPriority); R_UNLESS(process.CheckThreadPriority(priority), Svc::ResultInvalidPriority); - ASSERT(kernel.CurrentProcess()->GetResourceLimit()->Reserve(ResourceType::Threads, 1)); + ASSERT(process.GetResourceLimit()->Reserve(ResourceType::Threads, 1)); - CASCADE_RESULT(std::shared_ptr<KThread> thread, - KThread::Create(system, ThreadType::User, "", entry_point, priority, arg, - core_id, stack_bottom, &process)); + std::shared_ptr<KThread> thread; + { + KScopedLightLock lk{process.GetStateLock()}; + CASCADE_RESULT(thread, KThread::Create(system, ThreadType::User, "", entry_point, priority, + arg, core_id, stack_bottom, &process)); + } const auto new_thread_handle = process.GetHandleTable().Create(thread); if (new_thread_handle.Failed()) { |