include/linux/sw842.h

File Facts

System

Linux kernel

Corpus path

include/linux/sw842.h

Extension

.h

Size

328 bytes

Lines

14

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.

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 __SW842_H__
#define __SW842_H__

#define SW842_MEM_COMPRESS	(0xf000)

int sw842_compress(const u8 *src, unsigned int srclen,
		   u8 *dst, unsigned int *destlen, void *wmem);

int sw842_decompress(const u8 *src, unsigned int srclen,
		     u8 *dst, unsigned int *destlen);

#endif

Annotation

• 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.