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Kernel/Ext2FS: Cache the root inode in a member variable
We often get queried for the root inode, and it will always be cached in memory anyway, so let's make Ext2FS::root_inode() fast by keeping the root inode in a dedicated member variable.
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4 changed files with 13 additions and 4 deletions
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@ -23,6 +23,7 @@ public:
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Inode& guest() { return *m_guest; }
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FileSystem const& guest_fs() const { return *m_guest_fs; }
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FileSystem& guest_fs() { return *m_guest_fs; }
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String absolute_path() const;
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