fs/xfs/xfs_iunlink_item.h

File Facts

System

Linux kernel

Corpus path

fs/xfs/xfs_iunlink_item.h

Extension

.h

Size

611 bytes

Lines

28

Domain

Core OS

Bucket

VFS And Filesystem Core

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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• struct xfs_trans
• struct xfs_inode
• struct xfs_perag
• struct xfs_iunlink_item

Annotated Snippet

struct xfs_iunlink_item {
	struct xfs_log_item	item;
	struct xfs_inode	*ip;
	struct xfs_perag	*pag;
	xfs_agino_t		next_agino;
	xfs_agino_t		old_agino;
};

extern struct kmem_cache *xfs_iunlink_cache;

int xfs_iunlink_log_inode(struct xfs_trans *tp, struct xfs_inode *ip,
			struct xfs_perag *pag, xfs_agino_t next_agino);

#endif	/* XFS_IUNLINK_ITEM_H */

Annotation

• Detected declarations: `struct xfs_trans`, `struct xfs_inode`, `struct xfs_perag`, `struct xfs_iunlink_item`.
• Atlas domain: Core OS / VFS And Filesystem Core.
• 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.