arch/arc/include/asm/jump_label.h

File Facts

System

Linux kernel

Corpus path

arch/arc/include/asm/jump_label.h

Extension

.h

Size

1962 bytes

Lines

73

Domain

Architecture Layer

Bucket

arch/arc

Inferred role

Architecture Layer: implementation source

Status

source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

• CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/stringify.h
• linux/types.h

Detected Declarations

• struct jump_entry
• function arch_static_branch
• function arch_static_branch_jump

Annotated Snippet

struct jump_entry {
	jump_label_t code;
	jump_label_t target;
	jump_label_t key;
};

#endif  /* __ASSEMBLER__ */
#endif

Annotation

• Immediate include surface: `linux/stringify.h`, `linux/types.h`.
• Detected declarations: `struct jump_entry`, `function arch_static_branch`, `function arch_static_branch_jump`.
• Atlas domain: Architecture Layer / arch/arc.
• 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.