RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 16:47:45 +00:00
Code Issues Activity Actions

FileSystem: Reuse existing custodies when possible, and keep them updated.

Browse source 
Walk the custody cache and try to reuse an existing one when possible.
The VFS is responsible for updating them when something happens that would
cause the described relationship to change.

This is definitely not perfect but it does work for the basic scenarios like
renaming and removing directory entries.
This commit is contained in:
Andreas Kling 2019-05-31 15:22:52 +02:00
parent 3fbddcecd2
commit 8adadf8a46
4 changed files with 78 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

3
Kernel/FileSystem/InodeIdentifier.h
View file

@ -1,5 +1,6 @@
#pragma once
#include <AK/AKString.h>
#include <AK/ByteBuffer.h>
#include <AK/Types.h>
@ -35,6 +36,8 @@ public:
bool is_root_inode() const;
String to_string() const { return String::format("%u:%u", m_fsid, m_index); }
private:
dword m_fsid { 0 };
dword m_index { 0 };