include/linux/smp_types.h

File Facts

System

Linux kernel

Corpus path

include/linux/smp_types.h

Extension

.h

Size

1382 bytes

Lines

70

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.
• Uses kernel synchronization; read lock ordering, sleepability, and interrupt context assumptions before translating.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/llist.h

Detected Declarations

• struct __call_single_node

Annotated Snippet

struct __call_single_node {
	struct llist_node	llist;
	union {
		unsigned int	u_flags;
		atomic_t	a_flags;
	};
#ifdef CONFIG_64BIT
	u16 src, dst;
#endif
};

#endif /* __LINUX_SMP_TYPES_H */

Annotation

• Immediate include surface: `linux/llist.h`.
• Detected declarations: `struct __call_single_node`.
• Atlas domain: Core OS / Core Kernel Interface.
• Implementation status: source implementation candidate.
• Synchronization appears in or near this file; preserve lock ordering, sleepability, and interrupt-context constraints.

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.