Kernel: Rename BlockBasedFS => BlockBasedFileSystem

4 files changed, 50 insertions, 50 deletions

diff --git a/Kernel/FileSystem/BlockBasedFileSystem.cpp b/Kernel/FileSystem/BlockBasedFileSystem.cpp
index 7a4af3db07..1e36e0819d 100644
--- a/Kernel/FileSystem/BlockBasedFileSystem.cpp
+++ b/Kernel/FileSystem/BlockBasedFileSystem.cpp
@@ -13,14 +13,14 @@ namespace Kernel {
 
 struct CacheEntry {
     IntrusiveListNode<CacheEntry> list_node;
-    BlockBasedFS::BlockIndex block_index { 0 };
+    BlockBasedFileSystem::BlockIndex block_index { 0 };
     u8* data { nullptr };
     bool has_data { false };
 };
 
 class DiskCache {
 public:
-    explicit DiskCache(BlockBasedFS& fs)
+    explicit DiskCache(BlockBasedFileSystem& fs)
         : m_fs(fs)
         , m_cached_block_data(KBuffer::create_with_size(m_entry_count * m_fs.block_size()))
         , m_entries(KBuffer::create_with_size(m_entry_count * sizeof(CacheEntry)))
@@ -54,7 +54,7 @@ public:
         m_clean_list.prepend(entry);
     }
 
-    CacheEntry& get(BlockBasedFS::BlockIndex block_index) const
+    CacheEntry& get(BlockBasedFileSystem::BlockIndex block_index) const
     {
         if (auto it = m_hash.find(block_index); it != m_hash.end()) {
             auto& entry = const_cast<CacheEntry&>(*it->value);
@@ -94,9 +94,9 @@ public:
     }
 
 private:
-    BlockBasedFS& m_fs;
+    BlockBasedFileSystem& m_fs;
     size_t m_entry_count { 10000 };
-    mutable HashMap<BlockBasedFS::BlockIndex, CacheEntry*> m_hash;
+    mutable HashMap<BlockBasedFileSystem::BlockIndex, CacheEntry*> m_hash;
     mutable IntrusiveList<CacheEntry, RawPtr<CacheEntry>, &CacheEntry::list_node> m_clean_list;
     mutable IntrusiveList<CacheEntry, RawPtr<CacheEntry>, &CacheEntry::list_node> m_dirty_list;
     KBuffer m_cached_block_data;
@@ -104,17 +104,17 @@ private:
     bool m_dirty { false };
 };
 
-BlockBasedFS::BlockBasedFS(FileDescription& file_description)
+BlockBasedFileSystem::BlockBasedFileSystem(FileDescription& file_description)
     : FileBackedFileSystem(file_description)
 {
     VERIFY(file_description.file().is_seekable());
 }
 
-BlockBasedFS::~BlockBasedFS()
+BlockBasedFileSystem::~BlockBasedFileSystem()
 {
 }
 
-KResult BlockBasedFS::write_block(BlockIndex index, const UserOrKernelBuffer& data, size_t count, size_t offset, bool allow_cache)
+KResult BlockBasedFileSystem::write_block(BlockIndex index, const UserOrKernelBuffer& data, size_t count, size_t offset, bool allow_cache)
 {
     Locker locker(m_lock);
     VERIFY(m_logical_block_size);
@@ -149,7 +149,7 @@ KResult BlockBasedFS::write_block(BlockIndex index, const UserOrKernelBuffer& da
     return KSuccess;
 }
 
-bool BlockBasedFS::raw_read(BlockIndex index, UserOrKernelBuffer& buffer)
+bool BlockBasedFileSystem::raw_read(BlockIndex index, UserOrKernelBuffer& buffer)
 {
     Locker locker(m_lock);
     auto base_offset = index.value() * m_logical_block_size;
@@ -161,7 +161,7 @@ bool BlockBasedFS::raw_read(BlockIndex index, UserOrKernelBuffer& buffer)
     return true;
 }
 
-bool BlockBasedFS::raw_write(BlockIndex index, const UserOrKernelBuffer& buffer)
+bool BlockBasedFileSystem::raw_write(BlockIndex index, const UserOrKernelBuffer& buffer)
 {
     Locker locker(m_lock);
     auto base_offset = index.value() * m_logical_block_size;
@@ -173,7 +173,7 @@ bool BlockBasedFS::raw_write(BlockIndex index, const UserOrKernelBuffer& buffer)
     return true;
 }
 
-bool BlockBasedFS::raw_read_blocks(BlockIndex index, size_t count, UserOrKernelBuffer& buffer)
+bool BlockBasedFileSystem::raw_read_blocks(BlockIndex index, size_t count, UserOrKernelBuffer& buffer)
 {
     Locker locker(m_lock);
     auto current = buffer;
@@ -185,7 +185,7 @@ bool BlockBasedFS::raw_read_blocks(BlockIndex index, size_t count, UserOrKernelB
     return true;
 }
 
-bool BlockBasedFS::raw_write_blocks(BlockIndex index, size_t count, const UserOrKernelBuffer& buffer)
+bool BlockBasedFileSystem::raw_write_blocks(BlockIndex index, size_t count, const UserOrKernelBuffer& buffer)
 {
     Locker locker(m_lock);
     auto current = buffer;
@@ -197,7 +197,7 @@ bool BlockBasedFS::raw_write_blocks(BlockIndex index, size_t count, const UserOr
     return true;
 }
 
-KResult BlockBasedFS::write_blocks(BlockIndex index, unsigned count, const UserOrKernelBuffer& data, bool allow_cache)
+KResult BlockBasedFileSystem::write_blocks(BlockIndex index, unsigned count, const UserOrKernelBuffer& data, bool allow_cache)
 {
     Locker locker(m_lock);
     VERIFY(m_logical_block_size);
@@ -210,7 +210,7 @@ KResult BlockBasedFS::write_blocks(BlockIndex index, unsigned count, const UserO
     return KSuccess;
 }
 
-KResult BlockBasedFS::read_block(BlockIndex index, UserOrKernelBuffer* buffer, size_t count, size_t offset, bool allow_cache) const
+KResult BlockBasedFileSystem::read_block(BlockIndex index, UserOrKernelBuffer* buffer, size_t count, size_t offset, bool allow_cache) const
 {
     Locker locker(m_lock);
     VERIFY(m_logical_block_size);
@@ -218,7 +218,7 @@ KResult BlockBasedFS::read_block(BlockIndex index, UserOrKernelBuffer* buffer, s
     dbgln_if(BBFS_DEBUG, "BlockBasedFileSystem::read_block {}", index);
 
     if (!allow_cache) {
-        const_cast<BlockBasedFS*>(this)->flush_specific_block_if_needed(index);
+        const_cast<BlockBasedFileSystem*>(this)->flush_specific_block_if_needed(index);
         auto base_offset = index.value() * block_size() + offset;
         auto seek_result = file_description().seek(base_offset, SEEK_SET);
         if (seek_result.is_error())
@@ -248,7 +248,7 @@ KResult BlockBasedFS::read_block(BlockIndex index, UserOrKernelBuffer* buffer, s
     return KSuccess;
 }
 
-KResult BlockBasedFS::read_blocks(BlockIndex index, unsigned count, UserOrKernelBuffer& buffer, bool allow_cache) const
+KResult BlockBasedFileSystem::read_blocks(BlockIndex index, unsigned count, UserOrKernelBuffer& buffer, bool allow_cache) const
 {
     Locker locker(m_lock);
     VERIFY(m_logical_block_size);
@@ -267,7 +267,7 @@ KResult BlockBasedFS::read_blocks(BlockIndex index, unsigned count, UserOrKernel
     return KSuccess;
 }
 
-void BlockBasedFS::flush_specific_block_if_needed(BlockIndex index)
+void BlockBasedFileSystem::flush_specific_block_if_needed(BlockIndex index)
 {
     Locker locker(m_lock);
     if (!cache().is_dirty())
@@ -290,7 +290,7 @@ void BlockBasedFS::flush_specific_block_if_needed(BlockIndex index)
         cache().mark_clean(*entry);
 }
 
-void BlockBasedFS::flush_writes_impl()
+void BlockBasedFileSystem::flush_writes_impl()
 {
     Locker locker(m_lock);
     if (!cache().is_dirty())
@@ -309,15 +309,15 @@ void BlockBasedFS::flush_writes_impl()
     dbgln("{}: Flushed {} blocks to disk", class_name(), count);
 }
 
-void BlockBasedFS::flush_writes()
+void BlockBasedFileSystem::flush_writes()
 {
     flush_writes_impl();
 }
 
-DiskCache& BlockBasedFS::cache() const
+DiskCache& BlockBasedFileSystem::cache() const
 {
     if (!m_cache)
-        m_cache = make<DiskCache>(const_cast<BlockBasedFS&>(*this));
+        m_cache = make<DiskCache>(const_cast<BlockBasedFileSystem&>(*this));
     return *m_cache;
 }
 
diff --git a/Kernel/FileSystem/BlockBasedFileSystem.h b/Kernel/FileSystem/BlockBasedFileSystem.h
index 96f44d50a9..fa6ec4eed7 100644
--- a/Kernel/FileSystem/BlockBasedFileSystem.h
+++ b/Kernel/FileSystem/BlockBasedFileSystem.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
+ * Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -10,11 +10,11 @@
 
 namespace Kernel {
 
-class BlockBasedFS : public FileBackedFileSystem {
+class BlockBasedFileSystem : public FileBackedFileSystem {
 public:
     TYPEDEF_DISTINCT_ORDERED_ID(u64, BlockIndex);
 
-    virtual ~BlockBasedFS() override;
+    virtual ~BlockBasedFileSystem() override;
 
     u64 logical_block_size() const { return m_logical_block_size; };
 
@@ -22,7 +22,7 @@ public:
     void flush_writes_impl();
 
 protected:
-    explicit BlockBasedFS(FileDescription&);
+    explicit BlockBasedFileSystem(FileDescription&);
 
     KResult read_block(BlockIndex, UserOrKernelBuffer*, size_t count, size_t offset = 0, bool allow_cache = true) const;
     KResult read_blocks(BlockIndex, unsigned count, UserOrKernelBuffer&, bool allow_cache = true) const;
@@ -48,8 +48,8 @@ private:
 }
 
 template<>
-struct AK::Formatter<Kernel::BlockBasedFS::BlockIndex> : AK::Formatter<FormatString> {
-    void format(FormatBuilder& builder, Kernel::BlockBasedFS::BlockIndex value)
+struct AK::Formatter<Kernel::BlockBasedFileSystem::BlockIndex> : AK::Formatter<FormatString> {
+    void format(FormatBuilder& builder, Kernel::BlockBasedFileSystem::BlockIndex value)
     {
         return AK::Formatter<FormatString>::format(builder, "{}", value.value());
     }
diff --git a/Kernel/FileSystem/Ext2FileSystem.cpp b/Kernel/FileSystem/Ext2FileSystem.cpp
index 3acd49cb79..4d9476b6e6 100644
--- a/Kernel/FileSystem/Ext2FileSystem.cpp
+++ b/Kernel/FileSystem/Ext2FileSystem.cpp
@@ -60,7 +60,7 @@ NonnullRefPtr<Ext2FS> Ext2FS::create(FileDescription& file_description)
 }
 
 Ext2FS::Ext2FS(FileDescription& file_description)
-    : BlockBasedFS(file_description)
+    : BlockBasedFileSystem(file_description)
 {
 }
 
@@ -210,7 +210,7 @@ Ext2FS::BlockListShape Ext2FS::compute_block_list_shape(unsigned blocks) const
     return shape;
 }
 
-KResult Ext2FSInode::write_indirect_block(BlockBasedFS::BlockIndex block, Span<BlockBasedFS::BlockIndex> blocks_indices)
+KResult Ext2FSInode::write_indirect_block(BlockBasedFileSystem::BlockIndex block, Span<BlockBasedFileSystem::BlockIndex> blocks_indices)
 {
     const auto entries_per_block = EXT2_ADDR_PER_BLOCK(&fs().super_block());
     VERIFY(blocks_indices.size() <= entries_per_block);
@@ -227,7 +227,7 @@ KResult Ext2FSInode::write_indirect_block(BlockBasedFS::BlockIndex block, Span<B
     return fs().write_block(block, buffer, stream.size());
 }
 
-KResult Ext2FSInode::grow_doubly_indirect_block(BlockBasedFS::BlockIndex block, size_t old_blocks_length, Span<BlockBasedFS::BlockIndex> blocks_indices, Vector<Ext2FS::BlockIndex>& new_meta_blocks, unsigned& meta_blocks)
+KResult Ext2FSInode::grow_doubly_indirect_block(BlockBasedFileSystem::BlockIndex block, size_t old_blocks_length, Span<BlockBasedFileSystem::BlockIndex> blocks_indices, Vector<Ext2FS::BlockIndex>& new_meta_blocks, unsigned& meta_blocks)
 {
     const auto entries_per_block = EXT2_ADDR_PER_BLOCK(&fs().super_block());
     const auto entries_per_doubly_indirect_block = entries_per_block * entries_per_block;
@@ -269,7 +269,7 @@ KResult Ext2FSInode::grow_doubly_indirect_block(BlockBasedFS::BlockIndex block,
     return fs().write_block(block, buffer, stream.size());
 }
 
-KResult Ext2FSInode::shrink_doubly_indirect_block(BlockBasedFS::BlockIndex block, size_t old_blocks_length, size_t new_blocks_length, unsigned& meta_blocks)
+KResult Ext2FSInode::shrink_doubly_indirect_block(BlockBasedFileSystem::BlockIndex block, size_t old_blocks_length, size_t new_blocks_length, unsigned& meta_blocks)
 {
     const auto entries_per_block = EXT2_ADDR_PER_BLOCK(&fs().super_block());
     const auto entries_per_doubly_indirect_block = entries_per_block * entries_per_block;
@@ -304,7 +304,7 @@ KResult Ext2FSInode::shrink_doubly_indirect_block(BlockBasedFS::BlockIndex block
     return KSuccess;
 }
 
-KResult Ext2FSInode::grow_triply_indirect_block(BlockBasedFS::BlockIndex block, size_t old_blocks_length, Span<BlockBasedFS::BlockIndex> blocks_indices, Vector<Ext2FS::BlockIndex>& new_meta_blocks, unsigned& meta_blocks)
+KResult Ext2FSInode::grow_triply_indirect_block(BlockBasedFileSystem::BlockIndex block, size_t old_blocks_length, Span<BlockBasedFileSystem::BlockIndex> blocks_indices, Vector<Ext2FS::BlockIndex>& new_meta_blocks, unsigned& meta_blocks)
 {
     const auto entries_per_block = EXT2_ADDR_PER_BLOCK(&fs().super_block());
     const auto entries_per_doubly_indirect_block = entries_per_block * entries_per_block;
@@ -349,7 +349,7 @@ KResult Ext2FSInode::grow_triply_indirect_block(BlockBasedFS::BlockIndex block,
     return fs().write_block(block, buffer, stream.size());
 }
 
-KResult Ext2FSInode::shrink_triply_indirect_block(BlockBasedFS::BlockIndex block, size_t old_blocks_length, size_t new_blocks_length, unsigned& meta_blocks)
+KResult Ext2FSInode::shrink_triply_indirect_block(BlockBasedFileSystem::BlockIndex block, size_t old_blocks_length, size_t new_blocks_length, unsigned& meta_blocks)
 {
     const auto entries_per_block = EXT2_ADDR_PER_BLOCK(&fs().super_block());
     const auto entries_per_doubly_indirect_block = entries_per_block * entries_per_block;
@@ -422,7 +422,7 @@ KResult Ext2FSInode::flush_block_list()
     bool inode_dirty = false;
     VERIFY(new_shape.direct_blocks <= EXT2_NDIR_BLOCKS);
     for (unsigned i = 0; i < new_shape.direct_blocks; ++i) {
-        if (BlockBasedFS::BlockIndex(m_raw_inode.i_block[i]) != m_block_list[output_block_index])
+        if (BlockBasedFileSystem::BlockIndex(m_raw_inode.i_block[i]) != m_block_list[output_block_index])
             inode_dirty = true;
         m_raw_inode.i_block[i] = m_block_list[output_block_index].value();
         ++output_block_index;
@@ -708,7 +708,7 @@ void Ext2FS::flush_writes()
         }
     }
 
-    BlockBasedFS::flush_writes();
+    BlockBasedFileSystem::flush_writes();
 
     // Uncache Inodes that are only kept alive by the index-to-inode lookup cache.
     // We don't uncache Inodes that are being watched by at least one InodeWatcher.
@@ -855,8 +855,8 @@ KResultOr<size_t> Ext2FSInode::read_bytes(off_t offset, size_t count, UserOrKern
 
     const int block_size = fs().block_size();
 
-    BlockBasedFS::BlockIndex first_block_logical_index = offset / block_size;
-    BlockBasedFS::BlockIndex last_block_logical_index = (offset + count) / block_size;
+    BlockBasedFileSystem::BlockIndex first_block_logical_index = offset / block_size;
+    BlockBasedFileSystem::BlockIndex last_block_logical_index = (offset + count) / block_size;
     if (last_block_logical_index >= m_block_list.size())
         last_block_logical_index = m_block_list.size() - 1;
 
@@ -1009,8 +1009,8 @@ KResultOr<size_t> Ext2FSInode::write_bytes(off_t offset, size_t count, const Use
         return EIO;
     }
 
-    BlockBasedFS::BlockIndex first_block_logical_index = offset / block_size;
-    BlockBasedFS::BlockIndex last_block_logical_index = (offset + count) / block_size;
+    BlockBasedFileSystem::BlockIndex first_block_logical_index = offset / block_size;
+    BlockBasedFileSystem::BlockIndex last_block_logical_index = (offset + count) / block_size;
     if (last_block_logical_index >= m_block_list.size())
         last_block_logical_index = m_block_list.size() - 1;
 
diff --git a/Kernel/FileSystem/Ext2FileSystem.h b/Kernel/FileSystem/Ext2FileSystem.h
index f9e45a21f1..7c70053cb0 100644
--- a/Kernel/FileSystem/Ext2FileSystem.h
+++ b/Kernel/FileSystem/Ext2FileSystem.h
@@ -61,27 +61,27 @@ private:
     KResult write_directory(Vector<Ext2FSDirectoryEntry>&);
     KResult populate_lookup_cache() const;
     KResult resize(u64);
-    KResult write_indirect_block(BlockBasedFS::BlockIndex, Span<BlockBasedFS::BlockIndex>);
-    KResult grow_doubly_indirect_block(BlockBasedFS::BlockIndex, size_t, Span<BlockBasedFS::BlockIndex>, Vector<BlockBasedFS::BlockIndex>&, unsigned&);
-    KResult shrink_doubly_indirect_block(BlockBasedFS::BlockIndex, size_t, size_t, unsigned&);
-    KResult grow_triply_indirect_block(BlockBasedFS::BlockIndex, size_t, Span<BlockBasedFS::BlockIndex>, Vector<BlockBasedFS::BlockIndex>&, unsigned&);
-    KResult shrink_triply_indirect_block(BlockBasedFS::BlockIndex, size_t, size_t, unsigned&);
+    KResult write_indirect_block(BlockBasedFileSystem::BlockIndex, Span<BlockBasedFileSystem::BlockIndex>);
+    KResult grow_doubly_indirect_block(BlockBasedFileSystem::BlockIndex, size_t, Span<BlockBasedFileSystem::BlockIndex>, Vector<BlockBasedFileSystem::BlockIndex>&, unsigned&);
+    KResult shrink_doubly_indirect_block(BlockBasedFileSystem::BlockIndex, size_t, size_t, unsigned&);
+    KResult grow_triply_indirect_block(BlockBasedFileSystem::BlockIndex, size_t, Span<BlockBasedFileSystem::BlockIndex>, Vector<BlockBasedFileSystem::BlockIndex>&, unsigned&);
+    KResult shrink_triply_indirect_block(BlockBasedFileSystem::BlockIndex, size_t, size_t, unsigned&);
     KResult flush_block_list();
-    Vector<BlockBasedFS::BlockIndex> compute_block_list() const;
-    Vector<BlockBasedFS::BlockIndex> compute_block_list_with_meta_blocks() const;
-    Vector<BlockBasedFS::BlockIndex> compute_block_list_impl(bool include_block_list_blocks) const;
-    Vector<BlockBasedFS::BlockIndex> compute_block_list_impl_internal(const ext2_inode& e2inode, bool include_block_list_blocks) const;
+    Vector<BlockBasedFileSystem::BlockIndex> compute_block_list() const;
+    Vector<BlockBasedFileSystem::BlockIndex> compute_block_list_with_meta_blocks() const;
+    Vector<BlockBasedFileSystem::BlockIndex> compute_block_list_impl(bool include_block_list_blocks) const;
+    Vector<BlockBasedFileSystem::BlockIndex> compute_block_list_impl_internal(const ext2_inode& e2inode, bool include_block_list_blocks) const;
 
     Ext2FS& fs();
     const Ext2FS& fs() const;
     Ext2FSInode(Ext2FS&, InodeIndex);
 
-    mutable Vector<BlockBasedFS::BlockIndex> m_block_list;
+    mutable Vector<BlockBasedFileSystem::BlockIndex> m_block_list;
     mutable HashMap<String, InodeIndex> m_lookup_cache;
     ext2_inode m_raw_inode;
 };
 
-class Ext2FS final : public BlockBasedFS {
+class Ext2FS final : public BlockBasedFileSystem {
     friend class Ext2FSInode;
 
 public: