arch/loongarch/include/asm/numa.h

File Facts

System

Linux kernel

Corpus path

arch/loongarch/include/asm/numa.h

Extension

.h

Size

1319 bytes

Lines

55

Domain

Architecture Layer

Bucket

arch/loongarch

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.

Dependency Surface

• linux/nodemask.h

Detected Declarations

• function numa_clear_node
• function early_numa_add_cpu

Annotated Snippet

static inline void early_numa_add_cpu(int cpuid, s16 node)	{ }
static inline void numa_add_cpu(unsigned int cpu)		{ }
static inline void numa_remove_cpu(unsigned int cpu)		{ }
static inline void set_cpuid_to_node(int cpuid, s16 node)	{ }

static inline int early_cpu_to_node(int cpu)
{
	return 0;
}

#endif	/* CONFIG_NUMA */

#endif	/* _ASM_LOONGARCH_NUMA_H */

Annotation

• Immediate include surface: `linux/nodemask.h`.
• Detected declarations: `function numa_clear_node`, `function early_numa_add_cpu`.
• Atlas domain: Architecture Layer / arch/loongarch.
• 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.