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Ext2FS: Avoid unnecessary parent inode lookup during inode creation

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Creation of new inodes is always driven by the parent inode, so we can
just refer directly to it instead of looking up the parent by ID.
This commit is contained in:
Andreas Kling 2021-02-02 16:37:52 +01:00
parent 9e4dd834ab
commit d4f40241f1
2 changed files with 12 additions and 17 deletions
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4
Kernel/FileSystem/Ext2FileSystem.h
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@ -138,8 +138,8 @@ private:
virtual const char* class_name() const override;
virtual NonnullRefPtr<Inode> root_inode() const override;
RefPtr<Inode> get_inode(InodeIdentifier) const;
KResultOr<NonnullRefPtr<Inode>> create_inode(InodeIdentifier parent_id, const String& name, mode_t, dev_t, uid_t, gid_t);
KResult create_directory(InodeIdentifier parent_inode, const String& name, mode_t, uid_t, gid_t);
KResultOr<NonnullRefPtr<Inode>> create_inode(Ext2FSInode& parent_inode, const String& name, mode_t, dev_t, uid_t, gid_t);
KResult create_directory(Ext2FSInode& parent_inode, const String& name, mode_t, uid_t, gid_t);
virtual void flush_writes() override;
BlockIndex first_block_index() const;