xref: /linux/fs/xfs/scrub/ino_bitmap.h (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0)
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  * Copyright (c) 2023-2024 Oracle.  All Rights Reserved.
4  * Author: Darrick J. Wong <djwong@kernel.org>
5  */
6 #ifndef __XFS_SCRUB_INO_BITMAP_H__
7 #define __XFS_SCRUB_INO_BITMAP_H__
8 
9 /* Bitmaps, but for type-checked for xfs_ino_t */
10 
11 struct xino_bitmap {
12 	struct xbitmap64	inobitmap;
13 };
14 
15 static inline void xino_bitmap_init(struct xino_bitmap *bitmap)
16 {
17 	xbitmap64_init(&bitmap->inobitmap);
18 }
19 
20 static inline void xino_bitmap_destroy(struct xino_bitmap *bitmap)
21 {
22 	xbitmap64_destroy(&bitmap->inobitmap);
23 }
24 
25 static inline int xino_bitmap_set(struct xino_bitmap *bitmap, xfs_ino_t ino)
26 {
27 	return xbitmap64_set(&bitmap->inobitmap, ino, 1);
28 }
29 
30 static inline int xino_bitmap_test(struct xino_bitmap *bitmap, xfs_ino_t ino)
31 {
32 	uint64_t	len = 1;
33 
34 	return xbitmap64_test(&bitmap->inobitmap, ino, &len);
35 }
36 
37 #endif	/* __XFS_SCRUB_INO_BITMAP_H__ */
38