fs/xfs/scrub/ino_bitmap.h

   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__ */