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Kernel: Stop using *LockRefPtr for FileSystem pointers

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There was only one permanent storage location for these: as a member
in the Mount class.

That member is never modified after Mount initialization, so we don't
need to worry about races there.
This commit is contained in:
Andreas Kling 2023-04-02 17:25:09 +02:00
parent 3f69ef86c2
commit 673592dea8
23 changed files with 40 additions and 41 deletions
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4
Kernel/FileSystem/Mount.h
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@ -20,7 +20,7 @@ class Mount {
friend class VirtualFileSystem;
public:
Mount(FileSystem&, Custody* host_custody, int flags);
Mount(NonnullRefPtr<FileSystem>, Custody* host_custody, int flags);
Mount(Inode& source, Custody& host_custody, int flags);
RefPtr<Inode const> host() const;
@ -39,7 +39,7 @@ public:
private:
NonnullRefPtr<Inode> m_guest;
NonnullLockRefPtr<FileSystem> m_guest_fs;
NonnullRefPtr<FileSystem> m_guest_fs;
SpinlockProtected<RefPtr<Custody>, LockRank::None> m_host_custody;
int m_flags;