fs/squashfs/squashfs_fs_i.h

File Facts

System

Linux kernel

Corpus path

fs/squashfs/squashfs_fs_i.h

Extension

.h

Size

762 bytes

Lines

42

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 squashfs_inode_info

Annotated Snippet

struct squashfs_inode_info {
	u64		start;
	int		offset;
	u64		xattr;
	unsigned int	xattr_size;
	int		xattr_count;
	int		parent;
	union {
		struct {
			u64		fragment_block;
			int		fragment_size;
			int		fragment_offset;
			u64		block_list_start;
		};
		struct {
			u64		dir_idx_start;
			int		dir_idx_offset;
			int		dir_idx_cnt;
		};
	};
	struct inode	vfs_inode;
};


static inline struct squashfs_inode_info *squashfs_i(struct inode *inode)
{
	return container_of(inode, struct squashfs_inode_info, vfs_inode);
}
#endif

Annotation

• Detected declarations: `struct squashfs_inode_info`.
• 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.