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Kernel: Simplify VMObject::is_anonymous().

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This doesn't need a separate flag. A VMObject is always anonymous if it has
no backing inode.
This commit is contained in:
Andreas Kling 2019-05-02 23:34:28 +02:00
parent b8e60b6652
commit 34c5db61aa
2 changed files with 4 additions and 8 deletions
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5
Kernel/VM/VMObject.h
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@ -22,7 +22,7 @@ public:
Retained<VMObject> clone();
~VMObject();
bool is_anonymous() const { return m_anonymous; }
bool is_anonymous() const { return !m_inode; }
Inode* inode() { return m_inode.ptr(); }
const Inode* inode() const { return m_inode.ptr(); }
@ -49,10 +49,9 @@ private:
template<typename Callback> void for_each_region(Callback);
String m_name;
bool m_anonymous { false };
bool m_allow_cpu_caching { true };
off_t m_inode_offset { 0 };
size_t m_size { 0 };
bool m_allow_cpu_caching { true };
RetainPtr<Inode> m_inode;
Vector<RetainPtr<PhysicalPage>> m_physical_pages;
Lock m_paging_lock { "VMObject" };