fs/dlm/Kconfig

File Facts

System

Linux kernel

Corpus path

fs/dlm/Kconfig

Extension

[no extension]

Size

480 bytes

Lines

17

Domain

Core OS

Bucket

VFS And Filesystem Core

Inferred role

Core OS: build/configuration rule

Status

atlas-only

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only
menuconfig DLM
	tristate "Distributed Lock Manager (DLM)"
	depends on INET
	depends on SYSFS && CONFIGFS_FS
	help
	A general purpose distributed lock manager for kernel or userspace
	applications.

config DLM_DEBUG
	bool "DLM debugging"
	depends on DLM
	help
	Under the debugfs mount point, the name of each lockspace will
	appear as a file in the "dlm" directory.  The output is the
	list of resource and locks the local node knows about.

Annotation

• Atlas domain: Core OS / VFS And Filesystem Core.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.