include/uapi/linux/dlm_plock.h

File Facts

System

Linux kernel

Corpus path

include/uapi/linux/dlm_plock.h

Extension

.h

Size

931 bytes

Lines

48

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/types.h

Detected Declarations

• struct dlm_plock_info

Annotated Snippet

struct dlm_plock_info {
	__u32 version[3];
	__u8 optype;
	__u8 ex;
	__u8 wait;
	__u8 flags;
	__u32 pid;
	__s32 nodeid;
	__s32 rv;
	__u32 fsid;
	__u64 number;
	__u64 start;
	__u64 end;
	__u64 owner;
};


#endif /* _UAPI__DLM_PLOCK_DOT_H__ */

Annotation

• Immediate include surface: `linux/types.h`.
• Detected declarations: `struct dlm_plock_info`.
• Atlas domain: Core OS / Core Kernel Interface.
• Implementation status: source implementation candidate.

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.