Revert "Do not call Scheduler destructor in libVulkan."
This reverts commit 1f89f58faeb8287f29e3e5ba7d03d62f667404a0.
Original cl:
https://swiftshader-review.googlesource.com/c/SwiftShader/+/36548
Reason for revert: Causes timeout flakes on Regres
Bug: b/141380274
Change-Id: I184e96c586e449b7dcd5b445078064cbafb7df72
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/36592
Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
diff --git a/src/Vulkan/VkPhysicalDevice.cpp b/src/Vulkan/VkPhysicalDevice.cpp
index 69d1107..1112b56 100644
--- a/src/Vulkan/VkPhysicalDevice.cpp
+++ b/src/Vulkan/VkPhysicalDevice.cpp
@@ -16,9 +16,6 @@
#include "VkConfig.h"
#include "Pipeline/SpirvShader.hpp" // sw::SIMD::Width
-#include "System/CPUID.hpp"
-
-#include "marl/thread.h"
#include <limits>
#include <cstring>
@@ -26,13 +23,8 @@
namespace vk
{
-PhysicalDevice::PhysicalDevice(const void*, void* mem) : scheduler(new marl::Scheduler())
+PhysicalDevice::PhysicalDevice(const void*, void* mem)
{
- scheduler->setThreadInitializer([] {
- sw::CPUID::setFlushToZero(true);
- sw::CPUID::setDenormalsAreZero(true);
- });
- scheduler->setWorkerThreadCount(std::min<size_t>(marl::Thread::numLogicalCPUs(), 16));
}
const VkPhysicalDeviceFeatures& PhysicalDevice::getFeatures() const
@@ -803,9 +795,4 @@
return properties;
}
-marl::Scheduler* PhysicalDevice::getScheduler() const
-{
- return scheduler.get();
-}
-
} // namespace vk
diff --git a/src/Vulkan/VkPhysicalDevice.hpp b/src/Vulkan/VkPhysicalDevice.hpp
index f824851..c126675 100644
--- a/src/Vulkan/VkPhysicalDevice.hpp
+++ b/src/Vulkan/VkPhysicalDevice.hpp
@@ -18,8 +18,6 @@
#include "VkObject.hpp"
#include "VkFormat.h"
-#include "marl/scheduler.h"
-
#ifdef VK_USE_PLATFORM_ANDROID_KHR
#include <vulkan/vk_android_native_buffer.h>
#endif
@@ -72,13 +70,9 @@
VkQueueFamilyProperties* pQueueFamilyProperties) const;
const VkPhysicalDeviceMemoryProperties& getMemoryProperties() const;
- marl::Scheduler *getScheduler() const;
-
private:
const VkPhysicalDeviceLimits& getLimits() const;
VkSampleCountFlags getSampleCounts() const;
-
- std::unique_ptr<marl::Scheduler> scheduler;
};
using DispatchablePhysicalDevice = DispatchableObject<PhysicalDevice, VkPhysicalDevice>;
diff --git a/src/Vulkan/libVulkan.cpp b/src/Vulkan/libVulkan.cpp
index 996cfd3..c300382 100644
--- a/src/Vulkan/libVulkan.cpp
+++ b/src/Vulkan/libVulkan.cpp
@@ -68,6 +68,9 @@
#include "Reactor/Nucleus.hpp"
+#include "marl/scheduler.h"
+#include "marl/thread.h"
+
#include "System/CPUID.hpp"
#include <algorithm>
@@ -117,6 +120,17 @@
sw::CPUID::setEnableSSE(true);
}
+marl::Scheduler* getOrCreateScheduler()
+{
+ static auto scheduler = std::unique_ptr<marl::Scheduler>(new marl::Scheduler());
+ scheduler->setThreadInitializer([] {
+ sw::CPUID::setFlushToZero(true);
+ sw::CPUID::setDenormalsAreZero(true);
+ });
+ scheduler->setWorkerThreadCount(std::min<size_t>(marl::Thread::numLogicalCPUs(), 16));
+ return scheduler.get();
+}
+
// initializeLibrary() is called by vkCreateInstance() to perform one-off global
// initialization of the swiftshader driver.
void initializeLibrary()
@@ -588,7 +602,7 @@
(void)queueFamilyPropertyCount; // Silence unused variable warning
}
- auto scheduler = vk::Cast(physicalDevice)->getScheduler();
+ auto scheduler = getOrCreateScheduler();
return vk::DispatchableDevice::Create(pAllocator, pCreateInfo, pDevice, vk::Cast(physicalDevice), enabledFeatures, scheduler);
}