fs/dlm/rcom.h

File Facts

System

Linux kernel

Corpus path

fs/dlm/rcom.h

Extension

.h

Size

1075 bytes

Lines

27

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

• 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

#ifndef __RCOM_DOT_H__
#define __RCOM_DOT_H__

int dlm_rcom_status(struct dlm_ls *ls, int nodeid, uint32_t status_flags,
		    uint64_t seq);
int dlm_rcom_names(struct dlm_ls *ls, int nodeid, char *last_name,
		   int last_len, uint64_t seq);
int dlm_send_rcom_lookup(struct dlm_rsb *r, int dir_nodeid, uint64_t seq);
int dlm_send_rcom_lock(struct dlm_rsb *r, struct dlm_lkb *lkb, uint64_t seq);
void dlm_receive_rcom(struct dlm_ls *ls, const struct dlm_rcom *rc,
		      int nodeid);
int dlm_send_ls_not_ready(int nodeid, const struct dlm_rcom *rc_in);

#endif

Annotation

• 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.