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Kernel/ProcFS: Remove unused ProcFSExposedComponent::entries_count()

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This commit is contained in:
Andreas Kling 2021-07-17 23:23:01 +02:00
parent d686d2ef18
commit 6fae2a5f9e
3 changed files with 0 additions and 33 deletions
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6
Kernel/Bus/USB/UHCIController.cpp
View file

@ -123,7 +123,6 @@ public:
void plug(USB::Device&); void plug(USB::Device&);
void unplug(USB::Device&); void unplug(USB::Device&);
virtual KResultOr<size_t> entries_count() const override;
virtual KResult traverse_as_directory(unsigned, Function<bool(FileSystem::DirectoryEntryView const&)>) const override; virtual KResult traverse_as_directory(unsigned, Function<bool(FileSystem::DirectoryEntryView const&)>) const override;
virtual RefPtr<ProcFSExposedComponent> lookup(StringView name) override; virtual RefPtr<ProcFSExposedComponent> lookup(StringView name) override;
@ -136,11 +135,6 @@ private:
mutable SpinLock<u8> m_lock; mutable SpinLock<u8> m_lock;
}; };
KResultOr<size_t> ProcFSUSBBusDirectory::entries_count() const
{
ScopedSpinLock lock(m_lock);
return m_device_nodes.size_slow();
}
KResult ProcFSUSBBusDirectory::traverse_as_directory(unsigned fsid, Function<bool(FileSystem::DirectoryEntryView const&)> callback) const KResult ProcFSUSBBusDirectory::traverse_as_directory(unsigned fsid, Function<bool(FileSystem::DirectoryEntryView const&)> callback) const
{ {
ScopedSpinLock lock(m_lock); ScopedSpinLock lock(m_lock);

2
Kernel/ProcessExposed.h
View file

@ -47,7 +47,6 @@ private:
class ProcFSExposedComponent : public RefCounted<ProcFSExposedComponent> { class ProcFSExposedComponent : public RefCounted<ProcFSExposedComponent> {
public: public:
virtual KResultOr<size_t> entries_count() const { VERIFY_NOT_REACHED(); };
StringView name() const { return m_name->view(); } StringView name() const { return m_name->view(); }
virtual KResultOr<size_t> read_bytes(off_t, size_t, UserOrKernelBuffer&, FileDescription*) const { VERIFY_NOT_REACHED(); } virtual KResultOr<size_t> read_bytes(off_t, size_t, UserOrKernelBuffer&, FileDescription*) const { VERIFY_NOT_REACHED(); }
virtual KResult traverse_as_directory(unsigned, Function<bool(FileSystem::DirectoryEntryView const&)>) const { VERIFY_NOT_REACHED(); } virtual KResult traverse_as_directory(unsigned, Function<bool(FileSystem::DirectoryEntryView const&)>) const { VERIFY_NOT_REACHED(); }
@ -88,7 +87,6 @@ class ProcFSExposedDirectory
friend class ProcFSComponentRegistry; friend class ProcFSComponentRegistry;
public: public:
virtual KResultOr<size_t> entries_count() const override { return m_components.size(); };
virtual KResult traverse_as_directory(unsigned, Function<bool(FileSystem::DirectoryEntryView const&)>) const override; virtual KResult traverse_as_directory(unsigned, Function<bool(FileSystem::DirectoryEntryView const&)>) const override;
virtual RefPtr<ProcFSExposedComponent> lookup(StringView name) override; virtual RefPtr<ProcFSExposedComponent> lookup(StringView name) override;
void add_component(const ProcFSExposedComponent&); void add_component(const ProcFSExposedComponent&);

25
Kernel/ProcessSpecificExposed.cpp
View file

@ -61,7 +61,6 @@ class ProcFSProcessStacks final : public ProcFSExposedDirectory {
// therefore, we don't use m_components so when we are done with the ProcFSThreadStack object, // therefore, we don't use m_components so when we are done with the ProcFSThreadStack object,
// It should be deleted (as soon as possible) // It should be deleted (as soon as possible)
public: public:
virtual KResultOr<size_t> entries_count() const override;
virtual KResult traverse_as_directory(unsigned, Function<bool(FileSystem::DirectoryEntryView const&)>) const override; virtual KResult traverse_as_directory(unsigned, Function<bool(FileSystem::DirectoryEntryView const&)>) const override;
virtual RefPtr<ProcFSExposedComponent> lookup(StringView name) override; virtual RefPtr<ProcFSExposedComponent> lookup(StringView name) override;
@ -87,18 +86,6 @@ private:
mutable Mutex m_lock; mutable Mutex m_lock;
}; };
KResultOr<size_t> ProcFSProcessStacks::entries_count() const
{
Locker locker(m_lock);
auto parent_folder = m_process_folder.strong_ref();
if (parent_folder.is_null())
return KResult(EINVAL);
auto process = parent_folder->associated_process();
if (process.is_null())
return KResult(ESRCH);
return process->thread_count();
}
KResult ProcFSProcessStacks::traverse_as_directory(unsigned fsid, Function<bool(FileSystem::DirectoryEntryView const&)> callback) const KResult ProcFSProcessStacks::traverse_as_directory(unsigned fsid, Function<bool(FileSystem::DirectoryEntryView const&)> callback) const
{ {
Locker locker(m_lock); Locker locker(m_lock);
@ -171,7 +158,6 @@ class ProcFSProcessFileDescriptions final : public ProcFSExposedDirectory {
// therefore, we don't use m_components so when we are done with the ProcFSProcessFileDescription object, // therefore, we don't use m_components so when we are done with the ProcFSProcessFileDescription object,
// It should be deleted (as soon as possible) // It should be deleted (as soon as possible)
public: public:
virtual KResultOr<size_t> entries_count() const override;
virtual KResult traverse_as_directory(unsigned, Function<bool(FileSystem::DirectoryEntryView const&)>) const override; virtual KResult traverse_as_directory(unsigned, Function<bool(FileSystem::DirectoryEntryView const&)>) const override;
virtual RefPtr<ProcFSExposedComponent> lookup(StringView name) override; virtual RefPtr<ProcFSExposedComponent> lookup(StringView name) override;
@ -196,17 +182,6 @@ private:
mutable Mutex m_lock; mutable Mutex m_lock;
}; };
KResultOr<size_t> ProcFSProcessFileDescriptions::entries_count() const
{
Locker locker(m_lock);
auto parent_folder = m_process_folder.strong_ref();
if (parent_folder.is_null())
return KResult(EINVAL);
auto process = parent_folder->associated_process();
if (process.is_null())
return KResult(ESRCH);
return process->fds().open_count();
}
KResult ProcFSProcessFileDescriptions::traverse_as_directory(unsigned fsid, Function<bool(FileSystem::DirectoryEntryView const&)> callback) const KResult ProcFSProcessFileDescriptions::traverse_as_directory(unsigned fsid, Function<bool(FileSystem::DirectoryEntryView const&)> callback) const
{ {
Locker locker(m_lock); Locker locker(m_lock);