fs/ntfs/collate.h

File Facts

System

Linux kernel

Corpus path

fs/ntfs/collate.h

Extension

.h

Size

953 bytes

Lines

37

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

• volume.h

Detected Declarations

• function Copyright

Annotated Snippet

#ifndef _LINUX_NTFS_COLLATE_H
#define _LINUX_NTFS_COLLATE_H

#include "volume.h"

static inline bool ntfs_is_collation_rule_supported(__le32 cr)
{
	int i;

	if (unlikely(cr != COLLATION_BINARY && cr != COLLATION_NTOFS_ULONG &&
		     cr != COLLATION_FILE_NAME) && cr != COLLATION_NTOFS_ULONGS)
		return false;
	i = le32_to_cpu(cr);
	if (likely(((i >= 0) && (i <= 0x02)) ||
			((i >= 0x10) && (i <= 0x13))))
		return true;
	return false;
}

int ntfs_collate(struct ntfs_volume *vol, __le32 cr,
		const void *data1, const u32 data1_len,
		const void *data2, const u32 data2_len);

#endif /* _LINUX_NTFS_COLLATE_H */

Annotation

• Immediate include surface: `volume.h`.
• Detected declarations: `function Copyright`.
• 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.