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Kernel: Remove unused list of user regions in MemoryManager

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We were putting all the user Region objects on an intrusive list
but not using it for anything.
This commit is contained in:
Andreas Kling 2021-08-09 02:07:08 +02:00
parent ab5c422a29
commit 96c7b70de3
Notes: sideshowbarker 2024-07-18 07:11:37 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/96c7b70de3a
2 changed files with 0 additions and 5 deletions
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4
Kernel/Memory/MemoryManager.cpp
View File

@ -1067,8 +1067,6 @@ void MemoryManager::register_region(Region& region)
ScopedSpinLock lock(s_mm_lock);
if (region.is_kernel())
m_kernel_regions.append(region);
else
m_user_regions.append(region);
}
void MemoryManager::unregister_region(Region& region)
@ -1076,8 +1074,6 @@ void MemoryManager::unregister_region(Region& region)
ScopedSpinLock lock(s_mm_lock);
if (region.is_kernel())
m_kernel_regions.remove(region);
else
m_user_regions.remove(region);
}
void MemoryManager::dump_kernel_regions()

1
Kernel/Memory/MemoryManager.h
View File

@ -285,7 +285,6 @@ private:
PhysicalPageEntry* m_physical_page_entries { nullptr };
size_t m_physical_page_entries_count { 0 };
Region::ListInMemoryManager m_user_regions;
Region::ListInMemoryManager m_kernel_regions;
Vector<UsedMemoryRange> m_used_memory_ranges;
Vector<PhysicalMemoryRange> m_physical_memory_ranges;