fs/xfs/scrub/rgb_bitmap.h

File Facts

System

Linux kernel

Corpus path

fs/xfs/scrub/rgb_bitmap.h

Extension

.h

Size

910 bytes

Lines

38

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 xrgb_bitmap
• function xrgb_bitmap_init
• function xrgb_bitmap_destroy
• function xrgb_bitmap_set
• function xrgb_bitmap_walk

Annotated Snippet

struct xrgb_bitmap {
	struct xbitmap32	rgbitmap;
};

static inline void xrgb_bitmap_init(struct xrgb_bitmap *bitmap)
{
	xbitmap32_init(&bitmap->rgbitmap);
}

static inline void xrgb_bitmap_destroy(struct xrgb_bitmap *bitmap)
{
	xbitmap32_destroy(&bitmap->rgbitmap);
}

static inline int xrgb_bitmap_set(struct xrgb_bitmap *bitmap,
		xfs_rgblock_t start, xfs_extlen_t len)
{
	return xbitmap32_set(&bitmap->rgbitmap, start, len);
}

static inline int xrgb_bitmap_walk(struct xrgb_bitmap *bitmap,
		xbitmap32_walk_fn fn, void *priv)
{
	return xbitmap32_walk(&bitmap->rgbitmap, fn, priv);
}

#endif /* __XFS_SCRUB_RGB_BITMAP_H__ */

Annotation

• Detected declarations: `struct xrgb_bitmap`, `function xrgb_bitmap_init`, `function xrgb_bitmap_destroy`, `function xrgb_bitmap_set`, `function xrgb_bitmap_walk`.
• 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.