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Kernel: Remove use of copy_ref() in favor of regular RefPtr copies.
This is obviously more readable. If we ever run into a situation where ref count churn is actually causing trouble in the future, we can deal with it then. For now, let's keep it simple. :^)
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560d037c41
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5254a320d8
14 changed files with 34 additions and 34 deletions
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@ -155,7 +155,7 @@ RefPtr<PhysicalPage> MemoryManager::allocate_page_table(PageDirectory& page_dire
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auto physical_page = allocate_supervisor_physical_page();
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if (!physical_page)
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return nullptr;
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page_directory.m_physical_pages.set(index, physical_page.copy_ref());
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page_directory.m_physical_pages.set(index, physical_page);
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return physical_page;
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}
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@ -25,7 +25,7 @@ Region::Region(const Range& range, RefPtr<Inode>&& inode, const String& name, u8
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MM.register_region(*this);
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}
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Region::Region(const Range& range, NonnullRefPtr<VMObject>&& vmo, size_t offset_in_vmo, const String& name, u8 access, bool cow)
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Region::Region(const Range& range, NonnullRefPtr<VMObject> vmo, size_t offset_in_vmo, const String& name, u8 access, bool cow)
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: m_range(range)
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, m_offset_in_vmo(offset_in_vmo)
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, m_vmo(move(vmo))
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@ -78,7 +78,7 @@ NonnullRefPtr<Region> Region::clone()
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vaddr().get());
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#endif
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// Create a new region backed by the same VMObject.
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return adopt(*new Region(m_range, m_vmo.copy_ref(), m_offset_in_vmo, String(m_name), m_access));
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return adopt(*new Region(m_range, m_vmo, m_offset_in_vmo, String(m_name), m_access));
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}
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#ifdef MM_DEBUG
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@ -19,7 +19,7 @@ public:
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};
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Region(const Range&, const String&, u8 access, bool cow = false);
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Region(const Range&, NonnullRefPtr<VMObject>&&, size_t offset_in_vmo, const String&, u8 access, bool cow = false);
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Region(const Range&, NonnullRefPtr<VMObject>, size_t offset_in_vmo, const String&, u8 access, bool cow = false);
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Region(const Range&, RefPtr<Inode>&&, const String&, u8 access);
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~Region();
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