tools/objtool/include/objtool/orc.h

File Facts

System

Linux kernel

Corpus path

tools/objtool/include/objtool/orc.h

Extension

.h

Size

512 bytes

Lines

15

Domain

Support Tooling And Documentation

Bucket

tools

Inferred role

Support Tooling And Documentation: implementation source

Status

source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

• Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• objtool/check.h

Detected Declarations

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

Annotated Snippet

#ifndef _OBJTOOL_ORC_H
#define _OBJTOOL_ORC_H

#include <objtool/check.h>

int init_orc_entry(struct orc_entry *orc, struct cfi_state *cfi, struct instruction *insn);
void orc_print_dump(struct elf *dummy_elf, struct orc_entry *orc, int i);
int write_orc_entry(struct elf *elf, struct section *orc_sec,
		    struct section *ip_sec, unsigned int idx,
		    struct section *insn_sec, unsigned long insn_off,
		    struct orc_entry *o);

#endif /* _OBJTOOL_ORC_H */

Annotation

• Immediate include surface: `objtool/check.h`.
• Atlas domain: Support Tooling And Documentation / tools.
• 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.