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kernel/vm_manager: Remove unnecessary heap_used data member

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This isn't required anymore, as all the kernel ever queries is the size
of the current heap, not the total usage of it.
This commit is contained in:
Lioncash 2019-03-24 15:56:07 -04:00
parent 586cab6172
commit 52980df1aa
3 changed files with 2 additions and 13 deletions
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2
src/core/hle/kernel/svc.cpp
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@ -806,7 +806,7 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id)
return RESULT_SUCCESS;
case GetInfoType::TotalHeapUsage:
*result = process->VMManager().GetTotalHeapUsage();
*result = process->VMManager().GetCurrentHeapSize();
return RESULT_SUCCESS;
case GetInfoType::IsVirtualAddressMemoryEnabled:

7
src/core/hle/kernel/vm_manager.cpp
View file

@ -285,7 +285,6 @@ ResultVal<VAddr> VMManager::HeapAllocate(u64 size) {
return mapping_result.Code();
}
heap_used = size;
return MakeResult<VAddr>(heap_region_base);
}
@ -303,7 +302,6 @@ ResultCode VMManager::HeapFree(VAddr target, u64 size) {
return result;
}
heap_used -= size;
return RESULT_SUCCESS;
}
@ -596,6 +594,7 @@ void VMManager::InitializeMemoryRegionRanges(FileSys::ProgramAddressSpaceType ty
heap_region_base = map_region_end;
heap_region_end = heap_region_base + heap_region_size;
heap_end = heap_region_base;
new_map_region_base = heap_region_end;
new_map_region_end = new_map_region_base + new_map_region_size;
@ -690,10 +689,6 @@ u64 VMManager::GetTotalMemoryUsage() const {
return 0xF8000000;
}
u64 VMManager::GetTotalHeapUsage() const {
return heap_used;
}
VAddr VMManager::GetAddressSpaceBaseAddress() const {
return address_space_base;
}

6
src/core/hle/kernel/vm_manager.h
View file

@ -418,9 +418,6 @@ public:
/// Gets the total memory usage, used by svcGetInfo
u64 GetTotalMemoryUsage() const;
/// Gets the total heap usage, used by svcGetInfo
u64 GetTotalHeapUsage() const;
/// Gets the address space base address
VAddr GetAddressSpaceBaseAddress() const;
@ -639,8 +636,5 @@ private:
// The end of the currently allocated heap. This is not an inclusive
// end of the range. This is essentially 'base_address + current_size'.
VAddr heap_end = 0;
// Indicates how many bytes from the current heap are currently used.
u64 heap_used = 0;
};
} // namespace Kernel