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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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3
Kernel/FileSystem/VirtualFileSystem.h
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@ -19,7 +19,6 @@
#include <Kernel/FileSystem/Mount.h>
#include <Kernel/FileSystem/UnveilNode.h>
#include <Kernel/Forward.h>
#include <Kernel/Library/LockRefPtr.h>
#include <Kernel/Locking/SpinlockProtected.h>
namespace Kernel {
@ -82,7 +81,7 @@ public:
ErrorOr<void> for_each_mount(Function<ErrorOr<void>(Mount const&)>) const;
ErrorOr<NonnullLockRefPtr<FileBackedFileSystem>> find_already_existing_or_create_file_backed_file_system(OpenFileDescription& description, Function<ErrorOr<NonnullLockRefPtr<FileSystem>>(OpenFileDescription&)> callback);
ErrorOr<NonnullRefPtr<FileBackedFileSystem>> find_already_existing_or_create_file_backed_file_system(OpenFileDescription& description, Function<ErrorOr<NonnullRefPtr<FileSystem>>(OpenFileDescription&)> callback);
InodeIdentifier root_inode_id() const;