diff options
Diffstat (limited to 'Kernel')
40 files changed, 230 insertions, 230 deletions
diff --git a/Kernel/DoubleBuffer.cpp b/Kernel/DoubleBuffer.cpp index 8a52c4cad8..269a82d544 100644 --- a/Kernel/DoubleBuffer.cpp +++ b/Kernel/DoubleBuffer.cpp @@ -45,7 +45,7 @@ KResultOr<size_t> DoubleBuffer::write(const UserOrKernelBuffer& data, size_t siz { if (!size || m_storage.is_null()) return 0; - Locker locker(m_lock); + MutexLocker locker(m_lock); size_t bytes_to_write = min(size, m_space_for_writing); u8* write_ptr = m_write_buffer->data + m_write_buffer->size; if (!data.read(write_ptr, bytes_to_write)) @@ -61,7 +61,7 @@ KResultOr<size_t> DoubleBuffer::read(UserOrKernelBuffer& data, size_t size) { if (!size || m_storage.is_null()) return 0; - Locker locker(m_lock); + MutexLocker locker(m_lock); if (m_read_buffer_index >= m_read_buffer->size && m_write_buffer->size != 0) flip(); if (m_read_buffer_index >= m_read_buffer->size) @@ -80,7 +80,7 @@ KResultOr<size_t> DoubleBuffer::peek(UserOrKernelBuffer& data, size_t size) { if (!size || m_storage.is_null()) return 0; - Locker locker(m_lock); + MutexLocker locker(m_lock); if (m_read_buffer_index >= m_read_buffer->size && m_write_buffer->size != 0) { flip(); } diff --git a/Kernel/FileSystem/BlockBasedFileSystem.cpp b/Kernel/FileSystem/BlockBasedFileSystem.cpp index 9f4fed54ab..baa0b42248 100644 --- a/Kernel/FileSystem/BlockBasedFileSystem.cpp +++ b/Kernel/FileSystem/BlockBasedFileSystem.cpp @@ -120,7 +120,7 @@ KResult BlockBasedFileSystem::write_block(BlockIndex index, const UserOrKernelBu VERIFY(offset + count <= block_size()); dbgln_if(BBFS_DEBUG, "BlockBasedFileSystem::write_block {}, size={}", index, count); - Locker locker(m_cache_lock); + MutexLocker locker(m_cache_lock); if (!allow_cache) { flush_specific_block_if_needed(index); @@ -205,7 +205,7 @@ KResult BlockBasedFileSystem::read_block(BlockIndex index, UserOrKernelBuffer* b VERIFY(offset + count <= block_size()); dbgln_if(BBFS_DEBUG, "BlockBasedFileSystem::read_block {}", index); - Locker locker(m_cache_lock); + MutexLocker locker(m_cache_lock); if (!allow_cache) { const_cast<BlockBasedFileSystem*>(this)->flush_specific_block_if_needed(index); @@ -252,7 +252,7 @@ KResult BlockBasedFileSystem::read_blocks(BlockIndex index, unsigned count, User void BlockBasedFileSystem::flush_specific_block_if_needed(BlockIndex index) { - Locker locker(m_cache_lock); + MutexLocker locker(m_cache_lock); if (!cache().is_dirty()) return; Vector<CacheEntry*, 32> cleaned_entries; @@ -272,7 +272,7 @@ void BlockBasedFileSystem::flush_specific_block_if_needed(BlockIndex index) void BlockBasedFileSystem::flush_writes_impl() { - Locker locker(m_cache_lock); + MutexLocker locker(m_cache_lock); if (!cache().is_dirty()) return; u32 count = 0; diff --git a/Kernel/FileSystem/DevFS.cpp b/Kernel/FileSystem/DevFS.cpp index 66b9b4d2b9..2f40a006de 100644 --- a/Kernel/FileSystem/DevFS.cpp +++ b/Kernel/FileSystem/DevFS.cpp @@ -19,7 +19,7 @@ NonnullRefPtr<DevFS> DevFS::create() DevFS::DevFS() : m_root_inode(adopt_ref(*new DevFSRootDirectoryInode(*this))) { - Locker locker(m_lock); + MutexLocker locker(m_lock); Device::for_each([&](Device& device) { // FIXME: Find a better way to not add MasterPTYs or SlavePTYs! if (device.is_master_pty() || (device.is_character_device() && device.major() == 201)) @@ -33,7 +33,7 @@ void DevFS::notify_new_device(Device& device) auto name = KString::try_create(device.device_name()); VERIFY(name); - Locker locker(m_lock); + MutexLocker locker(m_lock); auto new_device_inode = adopt_ref(*new DevFSDeviceInode(*this, device, name.release_nonnull())); m_nodes.append(new_device_inode); m_root_inode->m_devices.append(new_device_inode); @@ -41,7 +41,7 @@ void DevFS::notify_new_device(Device& device) size_t DevFS::allocate_inode_index() { - Locker locker(m_lock); + MutexLocker locker(m_lock); m_next_inode_index = m_next_inode_index.value() + 1; VERIFY(m_next_inode_index > 0); return 1 + m_next_inode_index.value(); @@ -68,7 +68,7 @@ NonnullRefPtr<Inode> DevFS::root_inode() const RefPtr<Inode> DevFS::get_inode(InodeIdentifier inode_id) const { - Locker locker(m_lock); + MutexLocker locker(m_lock); if (inode_id.index() == 1) return m_root_inode; for (auto& node : m_nodes) { @@ -154,7 +154,7 @@ DevFSLinkInode::DevFSLinkInode(DevFS& fs, NonnullOwnPtr<KString> name) KResultOr<size_t> DevFSLinkInode::read_bytes(off_t offset, size_t, UserOrKernelBuffer& buffer, FileDescription*) const { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); VERIFY(offset == 0); VERIFY(m_link); if (!buffer.write(m_link->characters() + offset, m_link->length())) @@ -180,7 +180,7 @@ KResultOr<size_t> DevFSLinkInode::write_bytes(off_t offset, size_t count, UserOr if (kstring_or_error.is_error()) return kstring_or_error.error(); - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); VERIFY(offset == 0); VERIFY(buffer.is_kernel_buffer()); m_link = kstring_or_error.release_value(); @@ -223,7 +223,7 @@ DevFSRootDirectoryInode::DevFSRootDirectoryInode(DevFS& fs) } KResult DevFSRootDirectoryInode::traverse_as_directory(Function<bool(FileSystem::DirectoryEntryView const&)> callback) const { - Locker locker(m_parent_fs.m_lock); + MutexLocker locker(m_parent_fs.m_lock); callback({ ".", identifier(), 0 }); callback({ "..", identifier(), 0 }); @@ -244,7 +244,7 @@ KResult DevFSRootDirectoryInode::traverse_as_directory(Function<bool(FileSystem: } RefPtr<Inode> DevFSRootDirectoryInode::lookup(StringView name) { - Locker locker(m_parent_fs.m_lock); + MutexLocker locker(m_parent_fs.m_lock); for (auto& subdirectory : m_subdirectories) { if (subdirectory.name() == name) return subdirectory; @@ -263,7 +263,7 @@ RefPtr<Inode> DevFSRootDirectoryInode::lookup(StringView name) } KResultOr<NonnullRefPtr<Inode>> DevFSRootDirectoryInode::create_child(StringView name, mode_t mode, dev_t, uid_t, gid_t) { - Locker locker(m_parent_fs.m_lock); + MutexLocker locker(m_parent_fs.m_lock); InodeMetadata metadata; metadata.mode = mode; @@ -335,7 +335,7 @@ DevFSDeviceInode::~DevFSDeviceInode() KResult DevFSDeviceInode::chown(uid_t uid, gid_t gid) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); m_uid = uid; m_gid = gid; return KSuccess; @@ -348,7 +348,7 @@ StringView DevFSDeviceInode::name() const KResultOr<size_t> DevFSDeviceInode::read_bytes(off_t offset, size_t count, UserOrKernelBuffer& buffer, FileDescription* description) const { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); VERIFY(!!description); if (!m_attached_device->can_read(*description, offset)) return 0; @@ -360,7 +360,7 @@ KResultOr<size_t> DevFSDeviceInode::read_bytes(off_t offset, size_t count, UserO InodeMetadata DevFSDeviceInode::metadata() const { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); InodeMetadata metadata; metadata.inode = { fsid(), index() }; metadata.mode = (m_attached_device->is_block_device() ? S_IFBLK : S_IFCHR) | m_attached_device->required_mode(); @@ -374,7 +374,7 @@ InodeMetadata DevFSDeviceInode::metadata() const } KResultOr<size_t> DevFSDeviceInode::write_bytes(off_t offset, size_t count, const UserOrKernelBuffer& buffer, FileDescription* description) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); VERIFY(!!description); if (!m_attached_device->can_write(*description, offset)) return 0; @@ -390,7 +390,7 @@ DevFSPtsDirectoryInode::DevFSPtsDirectoryInode(DevFS& fs) } KResult DevFSPtsDirectoryInode::traverse_as_directory(Function<bool(FileSystem::DirectoryEntryView const&)> callback) const { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); callback({ ".", identifier(), 0 }); callback({ "..", identifier(), 0 }); return KSuccess; diff --git a/Kernel/FileSystem/Ext2FileSystem.cpp b/Kernel/FileSystem/Ext2FileSystem.cpp index 40adb0d303..1966a0de14 100644 --- a/Kernel/FileSystem/Ext2FileSystem.cpp +++ b/Kernel/FileSystem/Ext2FileSystem.cpp @@ -70,7 +70,7 @@ Ext2FS::~Ext2FS() bool Ext2FS::flush_super_block() { - Locker locker(m_lock); + MutexLocker locker(m_lock); VERIFY((sizeof(ext2_super_block) % logical_block_size()) == 0); auto super_block_buffer = UserOrKernelBuffer::for_kernel_buffer((u8*)&m_super_block); bool success = raw_write_blocks(2, (sizeof(ext2_super_block) / logical_block_size()), super_block_buffer); @@ -88,7 +88,7 @@ const ext2_group_desc& Ext2FS::group_descriptor(GroupIndex group_index) const bool Ext2FS::initialize() { - Locker locker(m_lock); + MutexLocker locker(m_lock); VERIFY((sizeof(ext2_super_block) % logical_block_size()) == 0); auto super_block_buffer = UserOrKernelBuffer::for_kernel_buffer((u8*)&m_super_block); bool success = raw_read_blocks(2, (sizeof(ext2_super_block) / logical_block_size()), super_block_buffer); @@ -384,7 +384,7 @@ KResult Ext2FSInode::shrink_triply_indirect_block(BlockBasedFileSystem::BlockInd KResult Ext2FSInode::flush_block_list() { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (m_block_list.is_empty()) { m_raw_inode.i_blocks = 0; @@ -639,7 +639,7 @@ Vector<Ext2FS::BlockIndex> Ext2FSInode::compute_block_list_impl_internal(const e void Ext2FS::free_inode(Ext2FSInode& inode) { - Locker locker(m_lock); + MutexLocker locker(m_lock); VERIFY(inode.m_raw_inode.i_links_count == 0); dbgln_if(EXT2_DEBUG, "Ext2FS[{}]::free_inode(): Inode {} has no more links, time to delete!", fsid(), inode.index()); @@ -673,7 +673,7 @@ void Ext2FS::free_inode(Ext2FSInode& inode) void Ext2FS::flush_block_group_descriptor_table() { - Locker locker(m_lock); + MutexLocker locker(m_lock); auto blocks_to_write = ceil_div(m_block_group_count * sizeof(ext2_group_desc), block_size()); auto first_block_of_bgdt = block_size() == 1024 ? 2 : 1; auto buffer = UserOrKernelBuffer::for_kernel_buffer((u8*)block_group_descriptors()); @@ -684,7 +684,7 @@ void Ext2FS::flush_block_group_descriptor_table() void Ext2FS::flush_writes() { { - Locker locker(m_lock); + MutexLocker locker(m_lock); if (m_super_block_dirty) { flush_super_block(); m_super_block_dirty = false; @@ -752,7 +752,7 @@ u64 Ext2FSInode::size() const InodeMetadata Ext2FSInode::metadata() const { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); InodeMetadata metadata; metadata.inode = identifier(); metadata.size = size(); @@ -779,7 +779,7 @@ InodeMetadata Ext2FSInode::metadata() const void Ext2FSInode::flush_metadata() { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); dbgln_if(EXT2_DEBUG, "Ext2FSInode[{}]::flush_metadata(): Flushing inode", identifier()); fs().write_ext2_inode(index(), m_raw_inode); if (is_directory()) { @@ -794,7 +794,7 @@ void Ext2FSInode::flush_metadata() RefPtr<Inode> Ext2FS::get_inode(InodeIdentifier inode) const { - Locker locker(m_lock); + MutexLocker locker(m_lock); VERIFY(inode.fsid() == fsid()); { @@ -829,7 +829,7 @@ RefPtr<Inode> Ext2FS::get_inode(InodeIdentifier inode) const KResultOr<size_t> Ext2FSInode::read_bytes(off_t offset, size_t count, UserOrKernelBuffer& buffer, FileDescription* description) const { - Locker inode_locker(m_inode_lock); + MutexLocker inode_locker(m_inode_lock); VERIFY(offset >= 0); if (m_raw_inode.i_size == 0) return 0; @@ -979,7 +979,7 @@ KResultOr<size_t> Ext2FSInode::write_bytes(off_t offset, size_t count, const Use if (count == 0) return 0; - Locker inode_locker(m_inode_lock); + MutexLocker inode_locker(m_inode_lock); if (auto result = prepare_to_write_data(); result.is_error()) return result; @@ -1106,7 +1106,7 @@ KResult Ext2FSInode::traverse_as_directory(Function<bool(FileSystem::DirectoryEn KResult Ext2FSInode::write_directory(Vector<Ext2FSDirectoryEntry>& entries) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); auto block_size = fs().block_size(); // Calculate directory size and record length of entries so that @@ -1173,7 +1173,7 @@ KResultOr<NonnullRefPtr<Inode>> Ext2FSInode::create_child(StringView name, mode_ KResult Ext2FSInode::add_child(Inode& child, const StringView& name, mode_t mode) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); VERIFY(is_directory()); if (name.length() > EXT2_NAME_LEN) @@ -1219,7 +1219,7 @@ KResult Ext2FSInode::add_child(Inode& child, const StringView& name, mode_t mode KResult Ext2FSInode::remove_child(const StringView& name) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); dbgln_if(EXT2_DEBUG, "Ext2FSInode[{}]::remove_child(): Removing '{}'", identifier(), name); VERIFY(is_directory()); @@ -1288,7 +1288,7 @@ bool Ext2FS::write_ext2_inode(InodeIndex inode, const ext2_inode& e2inode) auto Ext2FS::allocate_blocks(GroupIndex preferred_group_index, size_t count) -> KResultOr<Vector<BlockIndex>> { - Locker locker(m_lock); + MutexLocker locker(m_lock); dbgln_if(EXT2_DEBUG, "Ext2FS: allocate_blocks(preferred group: {}, count {})", preferred_group_index, count); if (count == 0) return Vector<BlockIndex> {}; @@ -1353,7 +1353,7 @@ auto Ext2FS::allocate_blocks(GroupIndex preferred_group_index, size_t count) -> KResultOr<InodeIndex> Ext2FS::allocate_inode(GroupIndex preferred_group) { dbgln_if(EXT2_DEBUG, "Ext2FS: allocate_inode(preferred_group: {})", preferred_group); - Locker locker(m_lock); + MutexLocker locker(m_lock); // FIXME: We shouldn't refuse to allocate an inode if there is no group that can house the whole thing. // In those cases we should just spread it across multiple groups. @@ -1429,7 +1429,7 @@ auto Ext2FS::group_index_from_inode(InodeIndex inode) const -> GroupIndex KResultOr<bool> Ext2FS::get_inode_allocation_state(InodeIndex index) const { - Locker locker(m_lock); + MutexLocker locker(m_lock); if (index == 0) return EINVAL; auto group_index = group_index_from_inode(index); @@ -1472,7 +1472,7 @@ KResult Ext2FS::update_bitmap_block(BlockIndex bitmap_block, size_t bit_index, b KResult Ext2FS::set_inode_allocation_state(InodeIndex inode_index, bool new_state) { - Locker locker(m_lock); + MutexLocker locker(m_lock); auto group_index = group_index_from_inode(inode_index); unsigned index_in_group = inode_index.value() - ((group_index.value() - 1) * inodes_per_group()); unsigned bit_index = (index_in_group - 1) % inodes_per_group(); @@ -1511,7 +1511,7 @@ KResultOr<Ext2FS::CachedBitmap*> Ext2FS::get_bitmap_block(BlockIndex bitmap_bloc KResult Ext2FS::set_block_allocation_state(BlockIndex block_index, bool new_state) { VERIFY(block_index != 0); - Locker locker(m_lock); + MutexLocker locker(m_lock); auto group_index = group_index_from_block_index(block_index); unsigned index_in_group = (block_index.value() - first_block_index().value()) - ((group_index.value() - 1) * blocks_per_group()); @@ -1524,7 +1524,7 @@ KResult Ext2FS::set_block_allocation_state(BlockIndex block_index, bool new_stat KResult Ext2FS::create_directory(Ext2FSInode& parent_inode, const String& name, mode_t mode, uid_t uid, gid_t gid) { - Locker locker(m_lock); + MutexLocker locker(m_lock); VERIFY(is_directory(mode)); auto inode_or_error = create_inode(parent_inode, name, mode, 0, uid, gid); @@ -1599,7 +1599,7 @@ KResultOr<NonnullRefPtr<Inode>> Ext2FS::create_inode(Ext2FSInode& parent_inode, KResult Ext2FSInode::populate_lookup_cache() const { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (!m_lookup_cache.is_empty()) return KSuccess; HashMap<String, InodeIndex> children; @@ -1626,7 +1626,7 @@ RefPtr<Inode> Ext2FSInode::lookup(StringView name) InodeIndex inode_index; { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); auto it = m_lookup_cache.find(name.hash(), [&](auto& entry) { return entry.key == name; }); if (it == m_lookup_cache.end()) { dbgln_if(EXT2_DEBUG, "Ext2FSInode[{}]:lookup(): '{}' not found", identifier(), name); @@ -1644,7 +1644,7 @@ void Ext2FSInode::one_ref_left() KResult Ext2FSInode::set_atime(time_t t) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (fs().is_readonly()) return EROFS; m_raw_inode.i_atime = t; @@ -1654,7 +1654,7 @@ KResult Ext2FSInode::set_atime(time_t t) KResult Ext2FSInode::set_ctime(time_t t) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (fs().is_readonly()) return EROFS; m_raw_inode.i_ctime = t; @@ -1664,7 +1664,7 @@ KResult Ext2FSInode::set_ctime(time_t t) KResult Ext2FSInode::set_mtime(time_t t) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (fs().is_readonly()) return EROFS; m_raw_inode.i_mtime = t; @@ -1674,7 +1674,7 @@ KResult Ext2FSInode::set_mtime(time_t t) KResult Ext2FSInode::increment_link_count() { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (fs().is_readonly()) return EROFS; constexpr size_t max_link_count = 65535; @@ -1687,7 +1687,7 @@ KResult Ext2FSInode::increment_link_count() KResult Ext2FSInode::decrement_link_count() { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (fs().is_readonly()) return EROFS; VERIFY(m_raw_inode.i_links_count); @@ -1705,13 +1705,13 @@ KResult Ext2FSInode::decrement_link_count() void Ext2FS::uncache_inode(InodeIndex index) { - Locker locker(m_lock); + MutexLocker locker(m_lock); m_inode_cache.remove(index); } KResult Ext2FSInode::chmod(mode_t mode) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (m_raw_inode.i_mode == mode) return KSuccess; m_raw_inode.i_mode = mode; @@ -1721,7 +1721,7 @@ KResult Ext2FSInode::chmod(mode_t mode) KResult Ext2FSInode::chown(uid_t uid, gid_t gid) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (m_raw_inode.i_uid == uid && m_raw_inode.i_gid == gid) return KSuccess; m_raw_inode.i_uid = uid; @@ -1732,7 +1732,7 @@ KResult Ext2FSInode::chown(uid_t uid, gid_t gid) KResult Ext2FSInode::truncate(u64 size) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (static_cast<u64>(m_raw_inode.i_size) == size) return KSuccess; if (auto result = resize(size); result.is_error()) @@ -1743,7 +1743,7 @@ KResult Ext2FSInode::truncate(u64 size) KResultOr<int> Ext2FSInode::get_block_address(int index) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (m_block_list.is_empty()) m_block_list = compute_block_list(); @@ -1756,31 +1756,31 @@ KResultOr<int> Ext2FSInode::get_block_address(int index) unsigned Ext2FS::total_block_count() const { - Locker locker(m_lock); + MutexLocker locker(m_lock); return super_block().s_blocks_count; } unsigned Ext2FS::free_block_count() const { - Locker locker(m_lock); + MutexLocker locker(m_lock); return super_block().s_free_blocks_count; } unsigned Ext2FS::total_inode_count() const { - Locker locker(m_lock); + MutexLocker locker(m_lock); return super_block().s_inodes_count; } unsigned Ext2FS::free_inode_count() const { - Locker locker(m_lock); + MutexLocker locker(m_lock); return super_block().s_free_inodes_count; } KResult Ext2FS::prepare_to_unmount() const { - Locker locker(m_lock); + MutexLocker locker(m_lock); for (auto& it : m_inode_cache) { if (it.value->ref_count() > 1) diff --git a/Kernel/FileSystem/FIFO.cpp b/Kernel/FileSystem/FIFO.cpp index 6c91e5d240..74c4de39f3 100644 --- a/Kernel/FileSystem/FIFO.cpp +++ b/Kernel/FileSystem/FIFO.cpp @@ -41,7 +41,7 @@ KResultOr<NonnullRefPtr<FileDescription>> FIFO::open_direction(FIFO::Direction d KResultOr<NonnullRefPtr<FileDescription>> FIFO::open_direction_blocking(FIFO::Direction direction) { - Locker locker(m_open_lock); + MutexLocker locker(m_open_lock); auto description = open_direction(direction); if (description.is_error()) @@ -73,7 +73,7 @@ KResultOr<NonnullRefPtr<FileDescription>> FIFO::open_direction_blocking(FIFO::Di FIFO::FIFO(uid_t uid) : m_uid(uid) { - Locker locker(all_fifos().lock()); + MutexLocker locker(all_fifos().lock()); all_fifos().resource().set(this); m_fifo_id = ++s_next_fifo_id; @@ -85,7 +85,7 @@ FIFO::FIFO(uid_t uid) FIFO::~FIFO() { - Locker locker(all_fifos().lock()); + MutexLocker locker(all_fifos().lock()); all_fifos().resource().remove(this); } diff --git a/Kernel/FileSystem/FileDescription.cpp b/Kernel/FileSystem/FileDescription.cpp index 6c15563126..179d9c57d8 100644 --- a/Kernel/FileSystem/FileDescription.cpp +++ b/Kernel/FileSystem/FileDescription.cpp @@ -109,7 +109,7 @@ Thread::FileBlocker::BlockFlags FileDescription::should_unblock(Thread::FileBloc KResult FileDescription::stat(::stat& buffer) { - Locker locker(m_lock); + MutexLocker locker(m_lock); // FIXME: This is due to the Device class not overriding File::stat(). if (m_inode) return m_inode->metadata().stat(buffer); @@ -118,7 +118,7 @@ KResult FileDescription::stat(::stat& buffer) KResultOr<off_t> FileDescription::seek(off_t offset, int whence) { - Locker locker(m_lock); + MutexLocker locker(m_lock); if (!m_file->is_seekable()) return ESPIPE; @@ -173,7 +173,7 @@ KResultOr<size_t> FileDescription::write(u64 offset, UserOrKernelBuffer const& d KResultOr<size_t> FileDescription::read(UserOrKernelBuffer& buffer, size_t count) { - Locker locker(m_lock); + MutexLocker locker(m_lock); if (Checked<off_t>::addition_would_overflow(m_current_offset, count)) return EOVERFLOW; auto nread_or_error = m_file->read(*this, offset(), buffer, count); @@ -187,7 +187,7 @@ KResultOr<size_t> FileDescription::read(UserOrKernelBuffer& buffer, size_t count KResultOr<size_t> FileDescription::write(const UserOrKernelBuffer& data, size_t size) { - Locker locker(m_lock); + MutexLocker locker(m_lock); if (Checked<off_t>::addition_would_overflow(m_current_offset, size)) return EOVERFLOW; auto nwritten_or_error = m_file->write(*this, offset(), data, size); @@ -219,7 +219,7 @@ KResultOr<NonnullOwnPtr<KBuffer>> FileDescription::read_entire_file() KResultOr<size_t> FileDescription::get_dir_entries(UserOrKernelBuffer& output_buffer, size_t size) { - Locker locker(m_lock, Mutex::Mode::Shared); + MutexLocker locker(m_lock, Mutex::Mode::Shared); if (!is_directory()) return ENOTDIR; @@ -379,13 +379,13 @@ InodeMetadata FileDescription::metadata() const KResultOr<Region*> FileDescription::mmap(Process& process, const Range& range, u64 offset, int prot, bool shared) { - Locker locker(m_lock); + MutexLocker locker(m_lock); return m_file->mmap(process, *this, range, offset, prot, shared); } KResult FileDescription::truncate(u64 length) { - Locker locker(m_lock); + MutexLocker locker(m_lock); return m_file->truncate(length); } @@ -422,7 +422,7 @@ const Socket* FileDescription::socket() const void FileDescription::set_file_flags(u32 flags) { - Locker locker(m_lock); + MutexLocker locker(m_lock); m_is_blocking = !(flags & O_NONBLOCK); m_should_append = flags & O_APPEND; m_direct = flags & O_DIRECT; @@ -431,13 +431,13 @@ void FileDescription::set_file_flags(u32 flags) KResult FileDescription::chmod(mode_t mode) { - Locker locker(m_lock); + MutexLocker locker(m_lock); return m_file->chmod(*this, mode); } KResult FileDescription::chown(uid_t uid, gid_t gid) { - Locker locker(m_lock); + MutexLocker locker(m_lock); return m_file->chown(*this, uid, gid); } diff --git a/Kernel/FileSystem/Inode.cpp b/Kernel/FileSystem/Inode.cpp index 0072c8848b..9663656bd4 100644 --- a/Kernel/FileSystem/Inode.cpp +++ b/Kernel/FileSystem/Inode.cpp @@ -109,7 +109,7 @@ Inode::~Inode() void Inode::will_be_destroyed() { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (m_metadata_dirty) flush_metadata(); } @@ -141,13 +141,13 @@ KResult Inode::decrement_link_count() void Inode::set_shared_vmobject(SharedInodeVMObject& vmobject) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); m_shared_vmobject = vmobject; } bool Inode::bind_socket(LocalSocket& socket) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (m_socket) return false; m_socket = socket; @@ -156,7 +156,7 @@ bool Inode::bind_socket(LocalSocket& socket) bool Inode::unbind_socket() { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (!m_socket) return false; m_socket = nullptr; @@ -165,21 +165,21 @@ bool Inode::unbind_socket() void Inode::register_watcher(Badge<InodeWatcher>, InodeWatcher& watcher) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); VERIFY(!m_watchers.contains(&watcher)); m_watchers.set(&watcher); } void Inode::unregister_watcher(Badge<InodeWatcher>, InodeWatcher& watcher) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); VERIFY(m_watchers.contains(&watcher)); m_watchers.remove(&watcher); } NonnullRefPtr<FIFO> Inode::fifo() { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); VERIFY(metadata().is_fifo()); // FIXME: Release m_fifo when it is closed by all readers and writers @@ -192,7 +192,7 @@ NonnullRefPtr<FIFO> Inode::fifo() void Inode::set_metadata_dirty(bool metadata_dirty) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (metadata_dirty) { // Sanity check. @@ -214,7 +214,7 @@ void Inode::set_metadata_dirty(bool metadata_dirty) void Inode::did_add_child(InodeIdentifier const&, String const& name) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); for (auto& watcher : m_watchers) { watcher->notify_inode_event({}, identifier(), InodeWatcherEvent::Type::ChildCreated, name); @@ -223,7 +223,7 @@ void Inode::did_add_child(InodeIdentifier const&, String const& name) void Inode::did_remove_child(InodeIdentifier const&, String const& name) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (name == "." || name == "..") { // These are just aliases and are not interesting to userspace. @@ -237,7 +237,7 @@ void Inode::did_remove_child(InodeIdentifier const&, String const& name) void Inode::did_modify_contents() { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); for (auto& watcher : m_watchers) { watcher->notify_inode_event({}, identifier(), InodeWatcherEvent::Type::ContentModified); } @@ -245,7 +245,7 @@ void Inode::did_modify_contents() void Inode::did_delete_self() { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); for (auto& watcher : m_watchers) { watcher->notify_inode_event({}, identifier(), InodeWatcherEvent::Type::Deleted); } @@ -255,7 +255,7 @@ KResult Inode::prepare_to_write_data() { // FIXME: It's a poor design that filesystems are expected to call this before writing out data. // We should funnel everything through an interface at the VirtualFileSystem layer so this can happen from a single place. - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); if (fs().is_readonly()) return EROFS; auto metadata = this->metadata(); @@ -268,7 +268,7 @@ KResult Inode::prepare_to_write_data() RefPtr<SharedInodeVMObject> Inode::shared_vmobject() const { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); return m_shared_vmobject.strong_ref(); } diff --git a/Kernel/FileSystem/InodeWatcher.cpp b/Kernel/FileSystem/InodeWatcher.cpp index 7880aff286..0f3153b62d 100644 --- a/Kernel/FileSystem/InodeWatcher.cpp +++ b/Kernel/FileSystem/InodeWatcher.cpp @@ -27,13 +27,13 @@ InodeWatcher::~InodeWatcher() bool InodeWatcher::can_read(const FileDescription&, size_t) const { - Locker locker(m_lock); + MutexLocker locker(m_lock); return !m_queue.is_empty(); } KResultOr<size_t> InodeWatcher::read(FileDescription&, u64, UserOrKernelBuffer& buffer, size_t buffer_size) { - Locker locker(m_lock); + MutexLocker locker(m_lock); if (m_queue.is_empty()) // can_read will catch the blocking case. return EAGAIN; @@ -72,7 +72,7 @@ KResultOr<size_t> InodeWatcher::read(FileDescription&, u64, UserOrKernelBuffer& KResult InodeWatcher::close() { - Locker locker(m_lock); + MutexLocker locker(m_lock); for (auto& entry : m_wd_to_watches) { auto& inode = const_cast<Inode&>(entry.value->inode); @@ -91,7 +91,7 @@ String InodeWatcher::absolute_path(const FileDescription&) const void InodeWatcher::notify_inode_event(Badge<Inode>, InodeIdentifier inode_id, InodeWatcherEvent::Type event_type, String const& name) { - Locker locker(m_lock); + MutexLocker locker(m_lock); auto it = m_inode_to_watches.find(inode_id); if (it == m_inode_to_watches.end()) @@ -107,7 +107,7 @@ void InodeWatcher::notify_inode_event(Badge<Inode>, InodeIdentifier inode_id, In KResultOr<int> InodeWatcher::register_inode(Inode& inode, unsigned event_mask) { - Locker locker(m_lock); + MutexLocker locker(m_lock); if (m_inode_to_watches.find(inode.identifier()) != m_inode_to_watches.end()) return EEXIST; @@ -135,7 +135,7 @@ KResultOr<int> InodeWatcher::register_inode(Inode& inode, unsigned event_mask) KResult InodeWatcher::unregister_by_wd(int wd) { - Locker locker(m_lock); + MutexLocker locker(m_lock); auto it = m_wd_to_watches.find(wd); if (it == m_wd_to_watches.end()) @@ -152,7 +152,7 @@ KResult InodeWatcher::unregister_by_wd(int wd) void InodeWatcher::unregister_by_inode(Badge<Inode>, InodeIdentifier identifier) { - Locker locker(m_lock); + MutexLocker locker(m_lock); auto it = m_inode_to_watches.find(identifier); if (it == m_inode_to_watches.end()) diff --git a/Kernel/FileSystem/Plan9FileSystem.cpp b/Kernel/FileSystem/Plan9FileSystem.cpp index 4983beab9c..2aef781988 100644 --- a/Kernel/FileSystem/Plan9FileSystem.cpp +++ b/Kernel/FileSystem/Plan9FileSystem.cpp @@ -475,7 +475,7 @@ void Plan9FS::Plan9FSBlockCondition::try_unblock(Plan9FS::Blocker& blocker) bool Plan9FS::is_complete(const ReceiveCompletion& completion) { - Locker locker(m_lock); + MutexLocker locker(m_lock); if (m_completions.contains(completion.tag)) { // If it's still in the map then it can't be complete VERIFY(!completion.completed); @@ -495,12 +495,12 @@ KResult Plan9FS::post_message(Message& message, RefPtr<ReceiveCompletion> comple size_t size = buffer.size(); auto& description = file_description(); - Locker locker(m_send_lock); + MutexLocker locker(m_send_lock); if (completion) { // Save the completion record *before* we send the message. This // ensures that it exists when the thread reads the response - Locker locker(m_lock); + MutexLocker locker(m_lock); auto tag = completion->tag; m_completions.set(tag, completion.release_nonnull()); // TODO: What if there is a collision? Do we need to wait until @@ -569,7 +569,7 @@ KResult Plan9FS::read_and_dispatch_one_message() if (result.is_error()) return result; - Locker locker(m_lock); + MutexLocker locker(m_lock); auto optional_completion = m_completions.get(header.tag); if (optional_completion.has_value()) { @@ -647,7 +647,7 @@ void Plan9FS::thread_main() auto result = read_and_dispatch_one_message(); if (result.is_error()) { // If we fail to read, wake up everyone with an error. - Locker locker(m_lock); + MutexLocker locker(m_lock); for (auto& it : m_completions) { it.value->result = result; @@ -698,7 +698,7 @@ KResult Plan9FSInode::ensure_open_for_mode(int mode) u8 p9_mode = 0; { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); // If it's already open in this mode, we're done. if ((m_open_mode & mode) == mode) diff --git a/Kernel/FileSystem/ProcFS.cpp b/Kernel/FileSystem/ProcFS.cpp index dbc8e7db0d..c134039e81 100644 --- a/Kernel/FileSystem/ProcFS.cpp +++ b/Kernel/FileSystem/ProcFS.cpp @@ -38,7 +38,7 @@ UNMAP_AFTER_INIT ProcFSComponentRegistry::ProcFSComponentRegistry() void ProcFSComponentRegistry::register_new_process(Process& new_process) { - Locker locker(m_lock); + MutexLocker locker(m_lock); m_root_directory->m_process_directories.append(ProcFSProcessDirectory::create(new_process)); } @@ -127,7 +127,7 @@ RefPtr<Inode> ProcFSInode::lookup(StringView) InodeMetadata ProcFSInode::metadata() const { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); InodeMetadata metadata; metadata.inode = { fsid(), m_associated_component->component_index() }; metadata.mode = m_associated_component->required_mode(); @@ -193,7 +193,7 @@ ProcFSDirectoryInode::~ProcFSDirectoryInode() } InodeMetadata ProcFSDirectoryInode::metadata() const { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); InodeMetadata metadata; metadata.inode = { fsid(), m_associated_component->component_index() }; metadata.mode = S_IFDIR | m_associated_component->required_mode(); @@ -205,13 +205,13 @@ InodeMetadata ProcFSDirectoryInode::metadata() const } KResult ProcFSDirectoryInode::traverse_as_directory(Function<bool(FileSystem::DirectoryEntryView const&)> callback) const { - Locker locker(m_parent_fs.m_lock); + MutexLocker locker(m_parent_fs.m_lock); return m_associated_component->traverse_as_directory(m_parent_fs.fsid(), move(callback)); } RefPtr<Inode> ProcFSDirectoryInode::lookup(StringView name) { - Locker locker(m_parent_fs.m_lock); + MutexLocker locker(m_parent_fs.m_lock); auto component = m_associated_component->lookup(name); if (!component) return {}; @@ -229,7 +229,7 @@ ProcFSLinkInode::ProcFSLinkInode(const ProcFS& fs, const ProcFSExposedComponent& } InodeMetadata ProcFSLinkInode::metadata() const { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); InodeMetadata metadata; metadata.inode = { fsid(), m_associated_component->component_index() }; metadata.mode = S_IFLNK | m_associated_component->required_mode(); diff --git a/Kernel/FileSystem/SysFS.cpp b/Kernel/FileSystem/SysFS.cpp index bfa7c745db..1dc08a135b 100644 --- a/Kernel/FileSystem/SysFS.cpp +++ b/Kernel/FileSystem/SysFS.cpp @@ -31,7 +31,7 @@ UNMAP_AFTER_INIT SysFSComponentRegistry::SysFSComponentRegistry() UNMAP_AFTER_INIT void SysFSComponentRegistry::register_new_component(SysFSComponent& component) { - Locker locker(m_lock); + MutexLocker locker(m_lock); m_root_directory->m_components.append(component); } @@ -42,7 +42,7 @@ NonnullRefPtr<SysFSRootDirectory> SysFSRootDirectory::create() KResult SysFSRootDirectory::traverse_as_directory(unsigned fsid, Function<bool(FileSystem::DirectoryEntryView const&)> callback) const { - Locker locker(SysFSComponentRegistry::the().get_lock()); + MutexLocker locker(SysFSComponentRegistry::the().get_lock()); callback({ ".", { fsid, component_index() }, 0 }); callback({ "..", { fsid, 0 }, 0 }); @@ -113,7 +113,7 @@ RefPtr<Inode> SysFSInode::lookup(StringView) InodeMetadata SysFSInode::metadata() const { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); InodeMetadata metadata; metadata.inode = { fsid(), m_associated_component->component_index() }; metadata.mode = S_IFREG | S_IRUSR | S_IRGRP | S_IROTH; @@ -180,7 +180,7 @@ SysFSDirectoryInode::~SysFSDirectoryInode() InodeMetadata SysFSDirectoryInode::metadata() const { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); InodeMetadata metadata; metadata.inode = { fsid(), m_associated_component->component_index() }; metadata.mode = S_IFDIR | S_IRUSR | S_IRGRP | S_IROTH | S_IXOTH; @@ -192,13 +192,13 @@ InodeMetadata SysFSDirectoryInode::metadata() const } KResult SysFSDirectoryInode::traverse_as_directory(Function<bool(FileSystem::DirectoryEntryView const&)> callback) const { - Locker locker(m_parent_fs.m_lock); + MutexLocker locker(m_parent_fs.m_lock); return m_associated_component->traverse_as_directory(m_parent_fs.fsid(), move(callback)); } RefPtr<Inode> SysFSDirectoryInode::lookup(StringView name) { - Locker locker(m_parent_fs.m_lock); + MutexLocker locker(m_parent_fs.m_lock); auto component = m_associated_component->lookup(name); if (!component) return {}; diff --git a/Kernel/FileSystem/SysFSComponent.cpp b/Kernel/FileSystem/SysFSComponent.cpp index 1d46d62b26..5a11901914 100644 --- a/Kernel/FileSystem/SysFSComponent.cpp +++ b/Kernel/FileSystem/SysFSComponent.cpp @@ -28,7 +28,7 @@ SysFSComponent::SysFSComponent(StringView name) KResult SysFSDirectory::traverse_as_directory(unsigned fsid, Function<bool(FileSystem::DirectoryEntryView const&)> callback) const { - Locker locker(SysFSComponentRegistry::the().get_lock()); + MutexLocker locker(SysFSComponentRegistry::the().get_lock()); VERIFY(m_parent_directory); callback({ ".", { fsid, component_index() }, 0 }); callback({ "..", { fsid, m_parent_directory->component_index() }, 0 }); diff --git a/Kernel/FileSystem/TmpFS.cpp b/Kernel/FileSystem/TmpFS.cpp index 409cf20953..979e9d4c6f 100644 --- a/Kernel/FileSystem/TmpFS.cpp +++ b/Kernel/FileSystem/TmpFS.cpp @@ -39,7 +39,7 @@ NonnullRefPtr<Inode> TmpFS::root_inode() const void TmpFS::register_inode(TmpFSInode& inode) { - Locker locker(m_lock); + MutexLocker locker(m_lock); VERIFY(inode.identifier().fsid() == fsid()); auto index = inode.identifier().index(); @@ -48,7 +48,7 @@ void TmpFS::register_inode(TmpFSInode& inode) void TmpFS::unregister_inode(InodeIdentifier identifier) { - Locker locker(m_lock); + MutexLocker locker(m_lock); VERIFY(identifier.fsid() == fsid()); m_inodes.remove(identifier.index()); @@ -56,14 +56,14 @@ void TmpFS::unregister_inode(InodeIdentifier identifier) unsigned TmpFS::next_inode_index() { - Locker locker(m_lock); + MutexLocker locker(m_lock); return m_next_inode_index++; } RefPtr<Inode> TmpFS::get_inode(InodeIdentifier identifier) const { - Locker locker(m_lock, Mutex::Mode::Shared); + MutexLocker locker(m_lock, Mutex::Mode::Shared); VERIFY(identifier.fsid() == fsid()); auto it = m_inodes.find(identifier.index()); @@ -105,14 +105,14 @@ RefPtr<TmpFSInode> TmpFSInode::create_root(TmpFS& fs) InodeMetadata TmpFSInode::metadata() const { - Locker locker(m_inode_lock, Mutex::Mode::Shared); + MutexLocker locker(m_inode_lock, Mutex::Mode::Shared); return m_metadata; } KResult TmpFSInode::traverse_as_directory(Function<bool(FileSystem::DirectoryEntryView const&)> callback) const { - Locker locker(m_inode_lock, Mutex::Mode::Shared); + MutexLocker locker(m_inode_lock, Mutex::Mode::Shared); if (!is_directory()) return ENOTDIR; @@ -129,7 +129,7 @@ KResult TmpFSInode::traverse_as_directory(Function<bool(FileSystem::DirectoryEnt KResultOr<size_t> TmpFSInode::read_bytes(off_t offset, size_t size, UserOrKernelBuffer& buffer, FileDescription*) const { - Locker locker(m_inode_lock, Mutex::Mode::Shared); + MutexLocker locker(m_inode_lock, Mutex::Mode::Shared); VERIFY(!is_directory()); VERIFY(offset >= 0); @@ -149,7 +149,7 @@ KResultOr<size_t> TmpFSInode::read_bytes(off_t offset, size_t size, UserOrKernel KResultOr<size_t> TmpFSInode::write_bytes(off_t offset, size_t size, const UserOrKernelBuffer& buffer, FileDescription*) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); VERIFY(!is_directory()); VERIFY(offset >= 0); @@ -198,7 +198,7 @@ KResultOr<size_t> TmpFSInode::write_bytes(off_t offset, size_t size, const UserO RefPtr<Inode> TmpFSInode::lookup(StringView name) { - Locker locker(m_inode_lock, Mutex::Mode::Shared); + MutexLocker locker(m_inode_lock, Mutex::Mode::Shared); VERIFY(is_directory()); if (name == ".") @@ -230,7 +230,7 @@ void TmpFSInode::flush_metadata() KResult TmpFSInode::chmod(mode_t mode) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); m_metadata.mode = mode; notify_watchers(); @@ -239,7 +239,7 @@ KResult TmpFSInode::chmod(mode_t mode) KResult TmpFSInode::chown(uid_t uid, gid_t gid) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); m_metadata.uid = uid; m_metadata.gid = gid; @@ -249,7 +249,7 @@ KResult TmpFSInode::chown(uid_t uid, gid_t gid) KResultOr<NonnullRefPtr<Inode>> TmpFSInode::create_child(StringView name, mode_t mode, dev_t dev, uid_t uid, gid_t gid) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); // TODO: Support creating devices on TmpFS. if (dev != 0) @@ -276,7 +276,7 @@ KResultOr<NonnullRefPtr<Inode>> TmpFSInode::create_child(StringView name, mode_t KResult TmpFSInode::add_child(Inode& child, const StringView& name, mode_t) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); VERIFY(is_directory()); VERIFY(child.fsid() == fsid()); @@ -290,7 +290,7 @@ KResult TmpFSInode::add_child(Inode& child, const StringView& name, mode_t) KResult TmpFSInode::remove_child(const StringView& name) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); VERIFY(is_directory()); if (name == "." || name == "..") @@ -308,7 +308,7 @@ KResult TmpFSInode::remove_child(const StringView& name) KResult TmpFSInode::truncate(u64 size) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); VERIFY(!is_directory()); if (size == 0) @@ -338,7 +338,7 @@ KResult TmpFSInode::truncate(u64 size) KResult TmpFSInode::set_atime(time_t time) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); m_metadata.atime = time; set_metadata_dirty(true); @@ -348,7 +348,7 @@ KResult TmpFSInode::set_atime(time_t time) KResult TmpFSInode::set_ctime(time_t time) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); m_metadata.ctime = time; notify_watchers(); @@ -357,7 +357,7 @@ KResult TmpFSInode::set_ctime(time_t time) KResult TmpFSInode::set_mtime(time_t t) { - Locker locker(m_inode_lock); + MutexLocker locker(m_inode_lock); m_metadata.mtime = t; notify_watchers(); diff --git a/Kernel/FileSystem/VirtualFileSystem.cpp b/Kernel/FileSystem/VirtualFileSystem.cpp index 455db3723d..1e55006abf 100644 --- a/Kernel/FileSystem/VirtualFileSystem.cpp +++ b/Kernel/FileSystem/VirtualFileSystem.cpp @@ -51,7 +51,7 @@ InodeIdentifier VirtualFileSystem::root_inode_id() const KResult VirtualFileSystem::mount(FileSystem& fs, Custody& mount_point, int flags) { - Locker locker(m_lock); + MutexLocker locker(m_lock); auto& inode = mount_point.inode(); dbgln("VirtualFileSystem: Mounting {} at {} (inode: {}) with flags {}", @@ -67,7 +67,7 @@ KResult VirtualFileSystem::mount(FileSystem& fs, Custody& mount_point, int flags KResult VirtualFileSystem::bind_mount(Custody& source, Custody& mount_point, int flags) { - Locker locker(m_lock); + MutexLocker locker(m_lock); dbgln("VirtualFileSystem: Bind-mounting {} at {}", source.try_create_absolute_path(), mount_point.try_create_absolute_path()); // FIXME: check that this is not already a mount point @@ -78,7 +78,7 @@ KResult VirtualFileSystem::bind_mount(Custody& source, Custody& mount_point, int KResult VirtualFileSystem::remount(Custody& mount_point, int new_flags) { - Locker locker(m_lock); + MutexLocker locker(m_lock); dbgln("VirtualFileSystem: Remounting {}", mount_point.try_create_absolute_path()); @@ -92,7 +92,7 @@ KResult VirtualFileSystem::remount(Custody& mount_point, int new_flags) KResult VirtualFileSystem::unmount(Inode& guest_inode) { - Locker locker(m_lock); + MutexLocker locker(m_lock); dbgln("VirtualFileSystem: unmount called with inode {}", guest_inode.identifier()); for (size_t i = 0; i < m_mounts.size(); ++i) { diff --git a/Kernel/GlobalProcessExposed.cpp b/Kernel/GlobalProcessExposed.cpp index cd14d3a5db..dfd0848e26 100644 --- a/Kernel/GlobalProcessExposed.cpp +++ b/Kernel/GlobalProcessExposed.cpp @@ -74,7 +74,7 @@ private: virtual bool output(KBufferBuilder& builder) override { JsonArraySerializer array { builder }; - Locker locker(arp_table().lock(), Mutex::Mode::Shared); + MutexLocker locker(arp_table().lock(), Mutex::Mode::Shared); for (auto& it : arp_table().resource()) { auto obj = array.add_object(); obj.add("mac_address", it.value.to_string()); @@ -236,12 +236,12 @@ public: static NonnullRefPtr<ProcFSDumpKmallocStacks> must_create(const ProcFSSystemDirectory&); virtual bool value() const override { - Locker locker(m_lock); + MutexLocker locker(m_lock); return g_dump_kmalloc_stacks; } virtual void set_value(bool new_value) override { - Locker locker(m_lock); + MutexLocker locker(m_lock); g_dump_kmalloc_stacks = new_value; } @@ -255,12 +255,12 @@ public: static NonnullRefPtr<ProcFSUBSanDeadly> must_create(const ProcFSSystemDirectory&); virtual bool value() const override { - Locker locker(m_lock); + MutexLocker locker(m_lock); return AK::UBSanitizer::g_ubsan_is_deadly; } virtual void set_value(bool new_value) override { - Locker locker(m_lock); + MutexLocker locker(m_lock); AK::UBSanitizer::g_ubsan_is_deadly = new_value; } @@ -274,12 +274,12 @@ public: static NonnullRefPtr<ProcFSCapsLockRemap> must_create(const ProcFSSystemDirectory&); virtual bool value() const override { - Locker locker(m_lock); + MutexLocker locker(m_lock); return g_caps_lock_remapped_to_ctrl.load(); } virtual void set_value(bool new_value) override { - Locker locker(m_lock); + MutexLocker locker(m_lock); g_caps_lock_remapped_to_ctrl.exchange(new_value); } @@ -852,7 +852,7 @@ UNMAP_AFTER_INIT NonnullRefPtr<ProcFSRootDirectory> ProcFSRootDirectory::must_cr KResult ProcFSRootDirectory::traverse_as_directory(unsigned fsid, Function<bool(FileSystem::DirectoryEntryView const&)> callback) const { - Locker locker(ProcFSComponentRegistry::the().get_lock()); + MutexLocker locker(ProcFSComponentRegistry::the().get_lock()); callback({ ".", { fsid, component_index() }, 0 }); callback({ "..", { fsid, 0 }, 0 }); diff --git a/Kernel/Graphics/VirtIOGPU/VirtIOFrameBufferDevice.cpp b/Kernel/Graphics/VirtIOGPU/VirtIOFrameBufferDevice.cpp index b5d8be0c75..1f0bd9742d 100644 --- a/Kernel/Graphics/VirtIOGPU/VirtIOFrameBufferDevice.cpp +++ b/Kernel/Graphics/VirtIOGPU/VirtIOFrameBufferDevice.cpp @@ -42,7 +42,7 @@ void VirtIOFrameBufferDevice::create_framebuffer() } m_framebuffer_sink_vmobject = AnonymousVMObject::try_create_with_physical_pages(move(pages)); - Locker locker(m_gpu.operation_lock()); + MutexLocker locker(m_gpu.operation_lock()); m_current_buffer = &buffer_from_index(m_last_set_buffer_index.load()); create_buffer(m_main_buffer, 0, m_buffer_size); create_buffer(m_back_buffer, m_buffer_size, m_buffer_size); @@ -108,7 +108,7 @@ bool VirtIOFrameBufferDevice::try_to_set_resolution(size_t width, size_t height) auto& info = display_info(); - Locker locker(m_gpu.operation_lock()); + MutexLocker locker(m_gpu.operation_lock()); info.rect = { .x = 0, @@ -123,7 +123,7 @@ bool VirtIOFrameBufferDevice::try_to_set_resolution(size_t width, size_t height) void VirtIOFrameBufferDevice::set_buffer(int buffer_index) { auto& buffer = buffer_index == 0 ? m_main_buffer : m_back_buffer; - Locker locker(m_gpu.operation_lock()); + MutexLocker locker(m_gpu.operation_lock()); if (&buffer == m_current_buffer) return; m_current_buffer = &buffer; @@ -183,7 +183,7 @@ int VirtIOFrameBufferDevice::ioctl(FileDescription&, unsigned request, FlatPtr a return -EFAULT; if (m_are_writes_active && user_flush_rects.count > 0) { auto& buffer = buffer_from_index(user_flush_rects.buffer_index); - Locker locker(m_gpu.operation_lock()); + MutexLocker locker(m_gpu.operation_lock()); for (unsigned i = 0; i < user_flush_rects.count; i++) { FBRect user_dirty_rect; if (!copy_from_user(&user_dirty_rect, &user_flush_rects.rects[i])) diff --git a/Kernel/Graphics/VirtIOGPU/VirtIOGPU.cpp b/Kernel/Graphics/VirtIOGPU/VirtIOGPU.cpp index be751f5a8a..1d7acafd3c 100644 --- a/Kernel/Graphics/VirtIOGPU/VirtIOGPU.cpp +++ b/Kernel/Graphics/VirtIOGPU/VirtIOGPU.cpp @@ -38,7 +38,7 @@ VirtIOGPU::VirtIOGPU(PCI::Address address) } VERIFY(success); finish_init(); - Locker locker(m_operation_lock); + MutexLocker locker(m_operation_lock); // Get display information using VIRTIO_GPU_CMD_GET_DISPLAY_INFO query_display_information(); } else { @@ -244,7 +244,7 @@ void VirtIOGPU::populate_virtio_gpu_request_header(VirtIOGPUCtrlHeader& header, void VirtIOGPU::flush_dirty_window(VirtIOGPUScanoutID scanout, VirtIOGPURect const& dirty_rect, VirtIOGPUResourceID resource_id) { - Locker locker(m_operation_lock); + MutexLocker locker(m_operation_lock); transfer_framebuffer_data_to_host(scanout, dirty_rect, resource_id); flush_displayed_image(dirty_rect, resource_id); } diff --git a/Kernel/Mutex.h b/Kernel/Mutex.h index 128996e83e..4bb30b6264 100644 --- a/Kernel/Mutex.h +++ b/Kernel/Mutex.h @@ -105,12 +105,12 @@ private: mutable SpinLock<u8> m_lock; }; -class Locker { +class MutexLocker { public: #if LOCK_DEBUG - ALWAYS_INLINE explicit Locker(Mutex& l, Mutex::Mode mode = Mutex::Mode::Exclusive, const SourceLocation& location = SourceLocation::current()) + ALWAYS_INLINE explicit MutexLocker(Mutex& l, Mutex::Mode mode = Mutex::Mode::Exclusive, const SourceLocation& location = SourceLocation::current()) #else - ALWAYS_INLINE explicit Locker(Mutex& l, Mutex::Mode mode = Mutex::Mode::Exclusive) + ALWAYS_INLINE explicit MutexLocker(Mutex& l, Mutex::Mode mode = Mutex::Mode::Exclusive) #endif : m_lock(l) { @@ -121,7 +121,7 @@ public: #endif } - ALWAYS_INLINE ~Locker() + ALWAYS_INLINE ~MutexLocker() { if (m_locked) unlock(); @@ -170,7 +170,7 @@ public: [[nodiscard]] T lock_and_copy() { - Locker locker(m_lock); + MutexLocker locker(m_lock); return m_resource; } diff --git a/Kernel/Net/IPv4Socket.cpp b/Kernel/Net/IPv4Socket.cpp index 9a1731dbcf..011efabdea 100644 --- a/Kernel/Net/IPv4Socket.cpp +++ b/Kernel/Net/IPv4Socket.cpp @@ -66,13 +66,13 @@ IPv4Socket::IPv4Socket(int type, int protocol) if (m_buffer_mode == BufferMode::Bytes) { m_scratch_buffer = KBuffer::create_with_size(65536); } - Locker locker(all_sockets().lock()); + MutexLocker locker(all_sockets().lock()); all_sockets().resource().set(this); } IPv4Socket::~IPv4Socket() { - Locker locker(all_sockets().lock()); + MutexLocker locker(all_sockets().lock()); all_sockets().resource().remove(this); } @@ -121,7 +121,7 @@ KResult IPv4Socket::bind(Userspace<const sockaddr*> user_address, socklen_t addr KResult IPv4Socket::listen(size_t backlog) { - Locker locker(lock()); + MutexLocker locker(lock()); auto result = allocate_local_port_if_needed(); if (result.error_or_port.is_error() && result.error_or_port.error() != -ENOPROTOOPT) return result.error_or_port.error(); @@ -176,7 +176,7 @@ bool IPv4Socket::can_write(const FileDescription&, size_t) const PortAllocationResult IPv4Socket::allocate_local_port_if_needed() { - Locker locker(lock()); + MutexLocker locker(lock()); if (m_local_port) return { m_local_port, false }; auto port_or_error = protocol_allocate_local_port(); @@ -188,7 +188,7 @@ PortAllocationResult IPv4Socket::allocate_local_port_if_needed() KResultOr<size_t> IPv4Socket::sendto(FileDescription&, const UserOrKernelBuffer& data, size_t data_length, [[maybe_unused]] int flags, Userspace<const sockaddr*> addr, socklen_t addr_length) { - Locker locker(lock()); + MutexLocker locker(lock()); if (addr && addr_length != sizeof(sockaddr_in)) return EINVAL; @@ -247,7 +247,7 @@ KResultOr<size_t> IPv4Socket::sendto(FileDescription&, const UserOrKernelBuffer& KResultOr<size_t> IPv4Socket::receive_byte_buffered(FileDescription& description, UserOrKernelBuffer& buffer, size_t buffer_length, int flags, Userspace<sockaddr*>, Userspace<socklen_t*>) { - Locker locker(lock()); + MutexLocker locker(lock()); if (m_receive_buffer.is_empty()) { if (protocol_is_disconnected()) return 0; @@ -283,7 +283,7 @@ KResultOr<size_t> IPv4Socket::receive_byte_buffered(FileDescription& description KResultOr<size_t> IPv4Socket::receive_packet_buffered(FileDescription& description, UserOrKernelBuffer& buffer, size_t buffer_length, int flags, Userspace<sockaddr*> addr, Userspace<socklen_t*> addr_length, Time& packet_timestamp) { - Locker locker(lock()); + MutexLocker locker(lock()); ReceivedPacket packet; { if (m_receive_queue.is_empty()) { @@ -398,7 +398,7 @@ KResultOr<size_t> IPv4Socket::recvfrom(FileDescription& description, UserOrKerne bool IPv4Socket::did_receive(const IPv4Address& source_address, u16 source_port, ReadonlyBytes packet, const Time& packet_timestamp) { - Locker locker(lock()); + MutexLocker locker(lock()); if (is_shut_down_for_reading()) return false; diff --git a/Kernel/Net/LocalSocket.cpp b/Kernel/Net/LocalSocket.cpp index fdeb216e95..4556952a32 100644 --- a/Kernel/Net/LocalSocket.cpp +++ b/Kernel/Net/LocalSocket.cpp @@ -26,7 +26,7 @@ static Lockable<LocalSocket::List>& all_sockets() void LocalSocket::for_each(Function<void(const LocalSocket&)> callback) { - Locker locker(all_sockets().lock(), Mutex::Mode::Shared); + MutexLocker locker(all_sockets().lock(), Mutex::Mode::Shared); for (auto& socket : all_sockets().resource()) callback(socket); } @@ -70,7 +70,7 @@ LocalSocket::LocalSocket(int type) : Socket(AF_LOCAL, type, 0) { { - Locker locker(all_sockets().lock()); + MutexLocker locker(all_sockets().lock()); all_sockets().resource().append(*this); } @@ -91,7 +91,7 @@ LocalSocket::LocalSocket(int type) LocalSocket::~LocalSocket() { - Locker locker(all_sockets().lock()); + MutexLocker locker(all_sockets().lock()); all_sockets().resource().remove(*this); } @@ -214,7 +214,7 @@ KResult LocalSocket::connect(FileDescription& description, Userspace<const socka KResult LocalSocket::listen(size_t backlog) { - Locker locker(lock()); + MutexLocker locker(lock()); if (type() != SOCK_STREAM) return EOPNOTSUPP; set_backlog(backlog); @@ -465,7 +465,7 @@ NonnullRefPtrVector<FileDescription>& LocalSocket::sendfd_queue_for(const FileDe KResult LocalSocket::sendfd(const FileDescription& socket_description, FileDescription& passing_description) { - Locker locker(lock()); + MutexLocker locker(lock()); auto role = this->role(socket_description); if (role != Role::Connected && role != Role::Accepted) return EINVAL; @@ -480,7 +480,7 @@ KResult LocalSocket::sendfd(const FileDescription& socket_description, FileDescr KResultOr<NonnullRefPtr<FileDescription>> LocalSocket::recvfd(const FileDescription& socket_description) { - Locker locker(lock()); + MutexLocker locker(lock()); auto role = this->role(socket_description); if (role != Role::Connected && role != Role::Accepted) return EINVAL; diff --git a/Kernel/Net/NetworkTask.cpp b/Kernel/Net/NetworkTask.cpp index f6f8063eee..b66542f8eb 100644 --- a/Kernel/Net/NetworkTask.cpp +++ b/Kernel/Net/NetworkTask.cpp @@ -224,7 +224,7 @@ void handle_icmp(const EthernetFrameHeader& eth, const IPv4Packet& ipv4_packet, { NonnullRefPtrVector<IPv4Socket> icmp_sockets; { - Locker locker(IPv4Socket::all_sockets().lock(), Mutex::Mode::Shared); + MutexLocker locker(IPv4Socket::all_sockets().lock(), Mutex::Mode::Shared); for (auto* socket : IPv4Socket::all_sockets().resource()) { if (socket->protocol() != (unsigned)IPv4Protocol::ICMP) continue; @@ -312,7 +312,7 @@ void flush_delayed_tcp_acks() { Vector<RefPtr<TCPSocket>, 32> remaining_sockets; for (auto& socket : *delayed_ack_sockets) { - Locker locker(socket->lock()); + MutexLocker locker(socket->lock()); if (socket->should_delay_next_ack()) { remaining_sockets.append(socket); continue; @@ -395,7 +395,7 @@ void handle_tcp(const IPv4Packet& ipv4_packet, const Time& packet_timestamp) return; } - Locker locker(socket->lock()); + MutexLocker locker(socket->lock()); VERIFY(socket->type() == SOCK_STREAM); VERIFY(socket->local_port() == tcp_packet.destination_port()); @@ -426,7 +426,7 @@ void handle_tcp(const IPv4Packet& ipv4_packet, const Time& packet_timestamp) dmesgln("handle_tcp: couldn't create client socket"); return; } - Locker locker(client->lock()); + MutexLocker locker(client->lock()); dbgln_if(TCP_DEBUG, "handle_tcp: created new client socket with tuple {}", client->tuple().to_string()); client->set_sequence_number(1000); client->set_ack_number(tcp_packet.sequence_number() + payload_size + 1); @@ -624,13 +624,13 @@ void retransmit_tcp_packets() // in case retransmit_packets() realizes that it wants to close the socket. NonnullRefPtrVector<TCPSocket, 16> sockets; { - Locker locker(TCPSocket::sockets_for_retransmit().lock(), LockMode::Shared); + MutexLocker locker(TCPSocket::sockets_for_retransmit().lock(), LockMode::Shared); for (auto& socket : TCPSocket::sockets_for_retransmit().resource()) sockets.append(*socket); } for (auto& socket : sockets) { - Locker socket_locker(socket.lock()); + MutexLocker socket_locker(socket.lock()); socket.retransmit_packets(); } } diff --git a/Kernel/Net/NetworkingManagement.cpp b/Kernel/Net/NetworkingManagement.cpp index 9fc8693960..f05ef83f00 100644 --- a/Kernel/Net/NetworkingManagement.cpp +++ b/Kernel/Net/NetworkingManagement.cpp @@ -43,14 +43,14 @@ NonnullRefPtr<NetworkAdapter> NetworkingManagement::loopback_adapter() const void NetworkingManagement::for_each(Function<void(NetworkAdapter&)> callback) { - Locker locker(m_lock); + MutexLocker locker(m_lock); for (auto& it : m_adapters) callback(it); } RefPtr<NetworkAdapter> NetworkingManagement::from_ipv4_address(const IPv4Address& address) const { - Locker locker(m_lock); + MutexLocker locker(m_lock); for (auto& adapter : m_adapters) { if (adapter.ipv4_address() == address || adapter.ipv4_broadcast() == address) return adapter; @@ -63,7 +63,7 @@ RefPtr<NetworkAdapter> NetworkingManagement::from_ipv4_address(const IPv4Address } RefPtr<NetworkAdapter> NetworkingManagement::lookup_by_name(const StringView& name) const { - Locker locker(m_lock); + MutexLocker locker(m_lock); RefPtr<NetworkAdapter> found_adapter; for (auto& it : m_adapters) { if (it.name() == name) diff --git a/Kernel/Net/Routing.cpp b/Kernel/Net/Routing.cpp index 90d7d268fe..23bf3317ba 100644 --- a/Kernel/Net/Routing.cpp +++ b/Kernel/Net/Routing.cpp @@ -106,7 +106,7 @@ Lockable<HashMap<IPv4Address, MACAddress>>& arp_table() void update_arp_table(const IPv4Address& ip_addr, const MACAddress& addr) { - Locker locker(arp_table().lock()); + MutexLocker locker(arp_table().lock()); arp_table().resource().set(ip_addr, addr); s_arp_table_block_condition->unblock(ip_addr, addr); @@ -221,7 +221,7 @@ RoutingDecision route_to(const IPv4Address& target, const IPv4Address& source, c return { adapter, multicast_ethernet_address(target) }; { - Locker locker(arp_table().lock()); + MutexLocker locker(arp_table().lock()); auto addr = arp_table().resource().get(next_hop_ip); if (addr.has_value()) { dbgln_if(ROUTING_DEBUG, "Routing: Using cached ARP entry for {} ({})", next_hop_ip, addr.value().to_string()); diff --git a/Kernel/Net/Socket.cpp b/Kernel/Net/Socket.cpp index 753d0dc517..2615d7bbd3 100644 --- a/Kernel/Net/Socket.cpp +++ b/Kernel/Net/Socket.cpp @@ -51,7 +51,7 @@ void Socket::set_setup_state(SetupState new_setup_state) RefPtr<Socket> Socket::accept() { - Locker locker(m_lock); + MutexLocker locker(m_lock); if (m_pending.is_empty()) return nullptr; dbgln_if(SOCKET_DEBUG, "Socket({}) de-queueing connection", this); @@ -69,7 +69,7 @@ RefPtr<Socket> Socket::accept() KResult Socket::queue_connection_from(NonnullRefPtr<Socket> peer) { dbgln_if(SOCKET_DEBUG, "Socket({}) queueing connection", this); - Locker locker(m_lock); + MutexLocker locker(m_lock); if (m_pending.size() >= m_backlog) return ECONNREFUSED; if (!m_pending.try_append(peer)) @@ -241,7 +241,7 @@ KResultOr<size_t> Socket::write(FileDescription& description, u64, const UserOrK KResult Socket::shutdown(int how) { - Locker locker(lock()); + MutexLocker locker(lock()); if (type() == SOCK_STREAM && !is_connected()) return ENOTCONN; if (m_role == Role::Listener) @@ -264,7 +264,7 @@ KResult Socket::stat(::stat& st) const void Socket::set_connected(bool connected) { - Locker locker(lock()); + MutexLocker locker(lock()); if (m_connected == connected) return; m_connected = connected; diff --git a/Kernel/Net/TCPSocket.cpp b/Kernel/Net/TCPSocket.cpp index 0d470ab88e..87b00b699b 100644 --- a/Kernel/Net/TCPSocket.cpp +++ b/Kernel/Net/TCPSocket.cpp @@ -23,7 +23,7 @@ namespace Kernel { void TCPSocket::for_each(Function<void(const TCPSocket&)> callback) { - Locker locker(sockets_by_tuple().lock(), Mutex::Mode::Shared); + MutexLocker locker(sockets_by_tuple().lock(), Mutex::Mode::Shared); for (auto& it : sockets_by_tuple().resource()) callback(*it.value); } @@ -41,7 +41,7 @@ void TCPSocket::set_state(State new_state) m_role = Role::Connected; if (new_state == State::Closed) { - Locker locker(closing_sockets().lock()); + MutexLocker locker(closing_sockets().lock()); closing_sockets().resource().remove(tuple()); if (m_originator) @@ -68,7 +68,7 @@ Lockable<HashMap<IPv4SocketTuple, TCPSocket*>>& TCPSocket::sockets_by_tuple() RefPtr<TCPSocket> TCPSocket::from_tuple(const IPv4SocketTuple& tuple) { - Locker locker(sockets_by_tuple().lock(), Mutex::Mode::Shared); + MutexLocker locker(sockets_by_tuple().lock(), Mutex::Mode::Shared); auto exact_match = sockets_by_tuple().resource().get(tuple); if (exact_match.has_value()) @@ -91,7 +91,7 @@ RefPtr<TCPSocket> TCPSocket::create_client(const IPv4Address& new_local_address, auto tuple = IPv4SocketTuple(new_local_address, new_local_port, new_peer_address, new_peer_port); { - Locker locker(sockets_by_tuple().lock(), Mutex::Mode::Shared); + MutexLocker locker(sockets_by_tuple().lock(), Mutex::Mode::Shared); if (sockets_by_tuple().resource().contains(tuple)) return {}; } @@ -109,7 +109,7 @@ RefPtr<TCPSocket> TCPSocket::create_client(const IPv4Address& new_local_address, client->set_direction(Direction::Incoming); client->set_originator(*this); - Locker locker(sockets_by_tuple().lock()); + MutexLocker locker(sockets_by_tuple().lock()); m_pending_release_for_accept.set(tuple, client); sockets_by_tuple().resource().set(tuple, client); @@ -139,7 +139,7 @@ TCPSocket::TCPSocket(int protocol) TCPSocket::~TCPSocket() { - Locker locker(sockets_by_tuple().lock()); + MutexLocker locker(sockets_by_tuple().lock()); sockets_by_tuple().resource().remove(tuple()); dequeue_for_retransmit(); @@ -246,7 +246,7 @@ KResult TCPSocket::send_tcp_packet(u16 flags, const UserOrKernelBuffer* payload, m_packets_out++; m_bytes_out += buffer_size; if (tcp_packet.has_syn() || payload_size > 0) { - Locker locker(m_not_acked_lock); + MutexLocker locker(m_not_acked_lock); m_not_acked.append({ m_sequence_number, move(packet), ipv4_payload_offset, *routing_decision.adapter }); m_not_acked_size += payload_size; enqueue_for_retransmit(); @@ -265,7 +265,7 @@ void TCPSocket::receive_tcp_packet(const TCPPacket& packet, u16 size) dbgln_if(TCP_SOCKET_DEBUG, "TCPSocket: receive_tcp_packet: {}", ack_number); int removed = 0; - Locker locker(m_not_acked_lock); + MutexLocker locker(m_not_acked_lock); while (!m_not_acked.is_empty()) { auto& packet = m_not_acked.first(); @@ -369,7 +369,7 @@ KResult TCPSocket::protocol_bind() KResult TCPSocket::protocol_listen(bool did_allocate_port) { if (!did_allocate_port) { - Locker socket_locker(sockets_by_tuple().lock()); + MutexLocker socket_locker(sockets_by_tuple().lock()); if (sockets_by_tuple().resource().contains(tuple())) return EADDRINUSE; sockets_by_tuple().resource().set(tuple(), this); @@ -383,7 +383,7 @@ KResult TCPSocket::protocol_listen(bool did_allocate_port) KResult TCPSocket::protocol_connect(FileDescription& description, ShouldBlock should_block) { - Locker locker(lock()); + MutexLocker locker(lock()); auto routing_decision = route_to(peer_address(), local_address()); if (routing_decision.is_zero()) @@ -434,7 +434,7 @@ KResultOr<u16> TCPSocket::protocol_allocate_local_port() constexpr u16 ephemeral_port_range_size = last_ephemeral_port - first_ephemeral_port; u16 first_scan_port = first_ephemeral_port + get_good_random<u16>() % ephemeral_port_range_size; - Locker locker(sockets_by_tuple().lock()); + MutexLocker locker(sockets_by_tuple().lock()); for (u16 port = first_scan_port;;) { IPv4SocketTuple proposed_tuple(local_address(), port, peer_address(), peer_port()); @@ -482,7 +482,7 @@ void TCPSocket::shut_down_for_writing() KResult TCPSocket::close() { - Locker socket_locker(lock()); + MutexLocker socket_locker(lock()); auto result = IPv4Socket::close(); if (state() == State::CloseWait) { dbgln_if(TCP_SOCKET_DEBUG, " Sending FIN from CloseWait and moving into LastAck"); @@ -491,7 +491,7 @@ KResult TCPSocket::close() } if (state() != State::Closed && state() != State::Listen) { - Locker locker(closing_sockets().lock()); + MutexLocker locker(closing_sockets().lock()); closing_sockets().resource().set(tuple(), *this); } return result; @@ -506,13 +506,13 @@ Lockable<HashTable<TCPSocket*>>& TCPSocket::sockets_for_retransmit() void TCPSocket::enqueue_for_retransmit() { - Locker locker(sockets_for_retransmit().lock()); + MutexLocker locker(sockets_for_retransmit().lock()); sockets_for_retransmit().resource().set(this); } void TCPSocket::dequeue_for_retransmit() { - Locker locker(sockets_for_retransmit().lock()); + MutexLocker locker(sockets_for_retransmit().lock()); sockets_for_retransmit().resource().remove(this); } @@ -545,7 +545,7 @@ void TCPSocket::retransmit_packets() if (routing_decision.is_zero()) return; - Locker locker(m_not_acked_lock, Mutex::Mode::Shared); + MutexLocker locker(m_not_acked_lock, Mutex::Mode::Shared); for (auto& packet : m_not_acked) { packet.tx_counter++; @@ -590,7 +590,7 @@ bool TCPSocket::can_write(const FileDescription& file_description, size_t size) if (!file_description.is_blocking()) return true; - Locker lock(m_not_acked_lock); + MutexLocker lock(m_not_acked_lock); return m_not_acked_size + size <= m_send_window_size; } diff --git a/Kernel/Net/UDPSocket.cpp b/Kernel/Net/UDPSocket.cpp index fda3f832aa..edd7fb83ce 100644 --- a/Kernel/Net/UDPSocket.cpp +++ b/Kernel/Net/UDPSocket.cpp @@ -17,7 +17,7 @@ namespace Kernel { void UDPSocket::for_each(Function<void(const UDPSocket&)> callback) { - Locker locker(sockets_by_port().lock(), Mutex::Mode::Shared); + MutexLocker locker(sockets_by_port().lock(), Mutex::Mode::Shared); for (auto it : sockets_by_port().resource()) callback(*it.value); } @@ -33,7 +33,7 @@ SocketHandle<UDPSocket> UDPSocket::from_port(u16 port) { RefPtr<UDPSocket> socket; { - Locker locker(sockets_by_port().lock(), Mutex::Mode::Shared); + MutexLocker locker(sockets_by_port().lock(), Mutex::Mode::Shared); auto it = sockets_by_port().resource().find(port); if (it == sockets_by_port().resource().end()) return {}; @@ -50,7 +50,7 @@ UDPSocket::UDPSocket(int protocol) UDPSocket::~UDPSocket() { - Locker locker(sockets_by_port().lock()); + MutexLocker locker(sockets_by_port().lock()); sockets_by_port().resource().remove(local_port()); } @@ -112,7 +112,7 @@ KResultOr<u16> UDPSocket::protocol_allocate_local_port() constexpr u16 ephemeral_port_range_size = last_ephemeral_port - first_ephemeral_port; u16 first_scan_port = first_ephemeral_port + get_good_random<u16>() % ephemeral_port_range_size; - Locker locker(sockets_by_port().lock()); + MutexLocker locker(sockets_by_port().lock()); for (u16 port = first_scan_port;;) { auto it = sockets_by_port().resource().find(port); if (it == sockets_by_port().resource().end()) { @@ -131,7 +131,7 @@ KResultOr<u16> UDPSocket::protocol_allocate_local_port() KResult UDPSocket::protocol_bind() { - Locker locker(sockets_by_port().lock()); + MutexLocker locker(sockets_by_port().lock()); if (sockets_by_port().resource().contains(local_port())) return EADDRINUSE; sockets_by_port().resource().set(local_port(), this); diff --git a/Kernel/ProcessExposed.cpp b/Kernel/ProcessExposed.cpp index 4695051b98..15a906eac2 100644 --- a/Kernel/ProcessExposed.cpp +++ b/Kernel/ProcessExposed.cpp @@ -198,7 +198,7 @@ KResult ProcFSProcessInformation::refresh_data(FileDescription& description) con KResultOr<size_t> ProcFSExposedLink::read_bytes(off_t offset, size_t count, UserOrKernelBuffer& buffer, FileDescription*) const { VERIFY(offset == 0); - Locker locker(m_lock); + MutexLocker locker(m_lock); KBufferBuilder builder; if (!const_cast<ProcFSExposedLink&>(*this).acquire_link(builder)) return KResult(EFAULT); @@ -244,7 +244,7 @@ RefPtr<ProcFSExposedComponent> ProcFSExposedDirectory::lookup(StringView name) KResult ProcFSExposedDirectory::traverse_as_directory(unsigned fsid, Function<bool(FileSystem::DirectoryEntryView const&)> callback) const { - Locker locker(ProcFSComponentRegistry::the().get_lock()); + MutexLocker locker(ProcFSComponentRegistry::the().get_lock()); auto parent_directory = m_parent_directory.strong_ref(); if (parent_directory.is_null()) return KResult(EINVAL); diff --git a/Kernel/ProcessSpecificExposed.cpp b/Kernel/ProcessSpecificExposed.cpp index c0eac44aa8..f585809109 100644 --- a/Kernel/ProcessSpecificExposed.cpp +++ b/Kernel/ProcessSpecificExposed.cpp @@ -88,7 +88,7 @@ private: KResult ProcFSProcessStacks::traverse_as_directory(unsigned fsid, Function<bool(FileSystem::DirectoryEntryView const&)> callback) const { - Locker locker(m_lock); + MutexLocker locker(m_lock); auto parent_directory = m_process_directory.strong_ref(); if (parent_directory.is_null()) return KResult(EINVAL); @@ -108,7 +108,7 @@ KResult ProcFSProcessStacks::traverse_as_directory(unsigned fsid, Function<bool( RefPtr<ProcFSExposedComponent> ProcFSProcessStacks::lookup(StringView name) { - Locker locker(m_lock); + MutexLocker locker(m_lock); auto parent_directory = m_process_directory.strong_ref(); if (parent_directory.is_null()) return nullptr; @@ -184,7 +184,7 @@ private: KResult ProcFSProcessFileDescriptions::traverse_as_directory(unsigned fsid, Function<bool(FileSystem::DirectoryEntryView const&)> callback) const { - Locker locker(m_lock); + MutexLocker locker(m_lock); auto parent_directory = m_process_directory.strong_ref(); if (parent_directory.is_null()) return KResult(EINVAL); @@ -208,7 +208,7 @@ KResult ProcFSProcessFileDescriptions::traverse_as_directory(unsigned fsid, Func } RefPtr<ProcFSExposedComponent> ProcFSProcessFileDescriptions::lookup(StringView name) { - Locker locker(m_lock); + MutexLocker locker(m_lock); auto parent_directory = m_process_directory.strong_ref(); if (parent_directory.is_null()) return nullptr; diff --git a/Kernel/Random.cpp b/Kernel/Random.cpp index fed7a76261..4323f55af3 100644 --- a/Kernel/Random.cpp +++ b/Kernel/Random.cpp @@ -126,7 +126,7 @@ bool get_good_random_bytes(u8* buffer, size_t buffer_size, bool allow_wait, bool if (can_wait && allow_wait) { for (;;) { { - Locker locker(KernelRng::the().lock()); + MutexLocker locker(KernelRng::the().lock()); if (kernel_rng.resource().get_random_bytes(buffer, buffer_size)) { result = true; break; diff --git a/Kernel/Storage/AHCIPort.cpp b/Kernel/Storage/AHCIPort.cpp index d67a736543..a1c3d1d22a 100644 --- a/Kernel/Storage/AHCIPort.cpp +++ b/Kernel/Storage/AHCIPort.cpp @@ -95,7 +95,7 @@ void AHCIPort::handle_interrupt() } else { g_io_work->queue([this]() { dbgln_if(AHCI_DEBUG, "AHCI Port {}: Request handled", representative_port_index()); - Locker locker(m_lock); + MutexLocker locker(m_lock); VERIFY(m_current_request); VERIFY(m_current_scatter_list); if (m_current_request->request_type() == AsyncBlockDeviceRequest::Read) { @@ -123,7 +123,7 @@ bool AHCIPort::is_interrupts_enabled() const void AHCIPort::recover_from_fatal_error() { - Locker locker(m_lock); + MutexLocker locker(m_lock); ScopedSpinLock lock(m_hard_lock); dmesgln("{}: AHCI Port {} fatal error, shutting down!", m_parent_handler->hba_controller()->pci_address(), representative_port_index()); dmesgln("{}: AHCI Port {} fatal error, SError {}", m_parent_handler->hba_controller()->pci_address(), representative_port_index(), (u32)m_port_registers.serr); @@ -207,7 +207,7 @@ void AHCIPort::eject() bool AHCIPort::reset() { - Locker locker(m_lock); + MutexLocker locker(m_lock); ScopedSpinLock lock(m_hard_lock); dbgln_if(AHCI_DEBUG, "AHCI Port {}: Resetting", representative_port_index()); @@ -232,7 +232,7 @@ bool AHCIPort::reset() bool AHCIPort::initialize_without_reset() { - Locker locker(m_lock); + MutexLocker locker(m_lock); ScopedSpinLock lock(m_hard_lock); dmesgln("AHCI Port {}: {}", representative_port_index(), try_disambiguate_sata_status()); return initialize(lock); @@ -450,7 +450,7 @@ Optional<AsyncDeviceRequest::RequestResult> AHCIPort::prepare_and_set_scatter_li void AHCIPort::start_request(AsyncBlockDeviceRequest& request) { - Locker locker(m_lock); + MutexLocker locker(m_lock); dbgln_if(AHCI_DEBUG, "AHCI Port {}: Request start", representative_port_index()); VERIFY(!m_current_request); VERIFY(!m_current_scatter_list); @@ -653,7 +653,7 @@ bool AHCIPort::identify_device(ScopedSpinLock<SpinLock<u8>>& main_lock) bool AHCIPort::shutdown() { - Locker locker(m_lock); + MutexLocker locker(m_lock); ScopedSpinLock lock(m_hard_lock); rebase(); set_interface_state(AHCI::DeviceDetectionInitialization::DisableInterface); diff --git a/Kernel/Storage/IDEChannel.cpp b/Kernel/Storage/IDEChannel.cpp index 188cf20553..f437180878 100644 --- a/Kernel/Storage/IDEChannel.cpp +++ b/Kernel/Storage/IDEChannel.cpp @@ -107,7 +107,7 @@ UNMAP_AFTER_INIT IDEChannel::~IDEChannel() void IDEChannel::start_request(AsyncBlockDeviceRequest& request, bool is_slave, u16 capabilities) { - Locker locker(m_lock); + MutexLocker locker(m_lock); VERIFY(m_current_request.is_null()); dbgln_if(PATA_DEBUG, "IDEChannel::start_request"); @@ -134,7 +134,7 @@ void IDEChannel::complete_current_request(AsyncDeviceRequest::RequestResult resu // before Processor::deferred_call_queue returns! g_io_work->queue([this, result]() { dbgln_if(PATA_DEBUG, "IDEChannel::complete_current_request result: {}", (int)result); - Locker locker(m_lock); + MutexLocker locker(m_lock); VERIFY(m_current_request); auto current_request = m_current_request; m_current_request.clear(); @@ -222,7 +222,7 @@ bool IDEChannel::handle_irq(const RegisterState&) // This is important so that we can safely access the buffers, which could // trigger page faults g_io_work->queue([this]() { - Locker locker(m_lock); + MutexLocker locker(m_lock); ScopedSpinLock lock(m_request_lock); if (m_current_request->request_type() == AsyncBlockDeviceRequest::Read) { dbgln_if(PATA_DEBUG, "IDEChannel: Read block {}/{}", m_current_request_block_index, m_current_request->block_count()); diff --git a/Kernel/Storage/RamdiskDevice.cpp b/Kernel/Storage/RamdiskDevice.cpp index 92d307f31b..992b0cfece 100644 --- a/Kernel/Storage/RamdiskDevice.cpp +++ b/Kernel/Storage/RamdiskDevice.cpp @@ -35,7 +35,7 @@ StringView RamdiskDevice::class_name() const void RamdiskDevice::start_request(AsyncBlockDeviceRequest& request) { - Locker locker(m_lock); + MutexLocker locker(m_lock); u8* base = m_region->vaddr().as_ptr(); size_t size = m_region->size(); diff --git a/Kernel/Syscalls/execve.cpp b/Kernel/Syscalls/execve.cpp index 3c79f34069..6efb888f6d 100644 --- a/Kernel/Syscalls/execve.cpp +++ b/Kernel/Syscalls/execve.cpp @@ -525,7 +525,7 @@ KResult Process::do_exec(NonnullRefPtr<FileDescription> main_program_description // We commit to the new executable at this point. There is no turning back! // Prevent other processes from attaching to us with ptrace while we're doing this. - Locker ptrace_locker(ptrace_lock()); + MutexLocker ptrace_locker(ptrace_lock()); // Disable profiling temporarily in case it's running on this process. auto was_profiling = m_profiling; diff --git a/Kernel/Syscalls/hostname.cpp b/Kernel/Syscalls/hostname.cpp index 5a51f6674b..128d57fe0d 100644 --- a/Kernel/Syscalls/hostname.cpp +++ b/Kernel/Syscalls/hostname.cpp @@ -16,7 +16,7 @@ KResultOr<FlatPtr> Process::sys$gethostname(Userspace<char*> buffer, size_t size REQUIRE_PROMISE(stdio); if (size > NumericLimits<ssize_t>::max()) return EINVAL; - Locker locker(*g_hostname_lock, Mutex::Mode::Shared); + MutexLocker locker(*g_hostname_lock, Mutex::Mode::Shared); if (size < (g_hostname->length() + 1)) return ENAMETOOLONG; if (!copy_to_user(buffer, g_hostname->characters(), g_hostname->length() + 1)) @@ -29,7 +29,7 @@ KResultOr<FlatPtr> Process::sys$sethostname(Userspace<const char*> hostname, siz REQUIRE_NO_PROMISES; if (!is_superuser()) return EPERM; - Locker locker(*g_hostname_lock, Mutex::Mode::Exclusive); + MutexLocker locker(*g_hostname_lock, Mutex::Mode::Exclusive); if (length > 64) return ENAMETOOLONG; auto copied_hostname = copy_string_from_user(hostname, length); diff --git a/Kernel/Syscalls/ptrace.cpp b/Kernel/Syscalls/ptrace.cpp index 7ce4bab1f6..ead7959be9 100644 --- a/Kernel/Syscalls/ptrace.cpp +++ b/Kernel/Syscalls/ptrace.cpp @@ -37,7 +37,7 @@ static KResultOr<u32> handle_ptrace(const Kernel::Syscall::SC_ptrace_params& par if (!peer) return ESRCH; - Locker ptrace_locker(peer->process().ptrace_lock()); + MutexLocker ptrace_locker(peer->process().ptrace_lock()); if ((peer->process().uid() != caller.euid()) || (peer->process().uid() != peer->process().euid())) // Disallow tracing setuid processes diff --git a/Kernel/Syscalls/uname.cpp b/Kernel/Syscalls/uname.cpp index 01077af510..62d94a22a7 100644 --- a/Kernel/Syscalls/uname.cpp +++ b/Kernel/Syscalls/uname.cpp @@ -15,7 +15,7 @@ KResultOr<FlatPtr> Process::sys$uname(Userspace<utsname*> user_buf) REQUIRE_PROMISE(stdio); - Locker locker(*g_hostname_lock, Mutex::Mode::Shared); + MutexLocker locker(*g_hostname_lock, Mutex::Mode::Shared); if (g_hostname->length() + 1 > sizeof(utsname::nodename)) return ENAMETOOLONG; diff --git a/Kernel/TTY/PTYMultiplexer.cpp b/Kernel/TTY/PTYMultiplexer.cpp index b742272e8c..50ad2133e8 100644 --- a/Kernel/TTY/PTYMultiplexer.cpp +++ b/Kernel/TTY/PTYMultiplexer.cpp @@ -36,7 +36,7 @@ UNMAP_AFTER_INIT PTYMultiplexer::~PTYMultiplexer() KResultOr<NonnullRefPtr<FileDescription>> PTYMultiplexer::open(int options) { - Locker locker(m_lock); + MutexLocker locker(m_lock); if (m_freelist.is_empty()) return EBUSY; auto master_index = m_freelist.take_last(); @@ -54,7 +54,7 @@ KResultOr<NonnullRefPtr<FileDescription>> PTYMultiplexer::open(int options) void PTYMultiplexer::notify_master_destroyed(Badge<MasterPTY>, unsigned index) { - Locker locker(m_lock); + MutexLocker locker(m_lock); m_freelist.append(index); dbgln_if(PTMX_DEBUG, "PTYMultiplexer: {} added to freelist", index); } diff --git a/Kernel/VM/AnonymousVMObject.cpp b/Kernel/VM/AnonymousVMObject.cpp index 841f9f390f..f6097d51b5 100644 --- a/Kernel/VM/AnonymousVMObject.cpp +++ b/Kernel/VM/AnonymousVMObject.cpp @@ -166,7 +166,7 @@ AnonymousVMObject::~AnonymousVMObject() int AnonymousVMObject::purge() { - Locker locker(m_paging_lock); + MutexLocker locker(m_paging_lock); return purge_impl(); } diff --git a/Kernel/VM/InodeVMObject.cpp b/Kernel/VM/InodeVMObject.cpp index 5d1d1f01a6..2e932b71fa 100644 --- a/Kernel/VM/InodeVMObject.cpp +++ b/Kernel/VM/InodeVMObject.cpp @@ -53,7 +53,7 @@ size_t InodeVMObject::amount_dirty() const int InodeVMObject::release_all_clean_pages() { - Locker locker(m_paging_lock); + MutexLocker locker(m_paging_lock); return release_all_clean_pages_impl(); } diff --git a/Kernel/VM/Region.cpp b/Kernel/VM/Region.cpp index 9aa311eac7..3030027623 100644 --- a/Kernel/VM/Region.cpp +++ b/Kernel/VM/Region.cpp @@ -539,7 +539,7 @@ PageFaultResponse Region::handle_inode_fault(size_t page_index_in_region, Scoped VERIFY(!s_mm_lock.own_lock()); VERIFY(!g_scheduler_lock.own_lock()); - Locker locker(vmobject().m_paging_lock); + MutexLocker locker(vmobject().m_paging_lock); mm_lock.lock(); |