include/vdso/jiffies.h

File Facts

System

Linux kernel

Corpus path

include/vdso/jiffies.h

Extension

.h

Size

278 bytes

Lines

12

Domain

Repository Root And Misc

Bucket

include

Inferred role

Repository Root And Misc: implementation source

Status

source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

• Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

Dependency Surface

• asm/param.h
• vdso/time64.h

Detected Declarations

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

Annotated Snippet

#ifndef __VDSO_JIFFIES_H
#define __VDSO_JIFFIES_H

#include <asm/param.h>			/* for HZ */
#include <vdso/time64.h>

/* TICK_NSEC is the time between ticks in nsec */
#define TICK_NSEC ((NSEC_PER_SEC+HZ/2)/HZ)

#endif /* __VDSO_JIFFIES_H */

Annotation

• Immediate include surface: `asm/param.h`, `vdso/time64.h`.
• Atlas domain: Repository Root And Misc / include.
• 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.