fs/lockd/netns.h

File Facts

System

Linux kernel

Corpus path

fs/lockd/netns.h

Extension

.h

Size

469 bytes

Lines

26

Domain

Core OS

Bucket

VFS And Filesystem Core

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/fs.h
• linux/filelock.h
• net/netns/generic.h

Detected Declarations

• struct lockd_net

Annotated Snippet

struct lockd_net {
	unsigned int nlmsvc_users;
	unsigned long next_gc;
	unsigned long nrhosts;
	u32 gracetime;
	u16 tcp_port;
	u16 udp_port;

	struct delayed_work grace_period_end;
	struct lock_manager lockd_manager;

	struct list_head nsm_handles;
};

extern unsigned int lockd_net_id;

#endif

Annotation

• Immediate include surface: `linux/fs.h`, `linux/filelock.h`, `net/netns/generic.h`.
• Detected declarations: `struct lockd_net`.
• Atlas domain: Core OS / VFS And Filesystem Core.
• 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.