fs/xfs/scrub/fsb_bitmap.h

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright (C) 2018-2023 Oracle.  All Rights Reserved.
   4  * Author: Darrick J. Wong <djwong@kernel.org>
   5  */
   6 #ifndef __XFS_SCRUB_FSB_BITMAP_H__
   7 #define __XFS_SCRUB_FSB_BITMAP_H__
   8
   9 /* Bitmaps, but for type-checked for xfs_fsblock_t */
  10
  11 struct xfsb_bitmap {
  12         struct xbitmap64        fsbitmap;
  13 };
  14
  15 static inline void xfsb_bitmap_init(struct xfsb_bitmap *bitmap)
  16 {
  17         xbitmap64_init(&bitmap->fsbitmap);
  18 }
  19
  20 static inline void xfsb_bitmap_destroy(struct xfsb_bitmap *bitmap)
  21 {
  22         xbitmap64_destroy(&bitmap->fsbitmap);
  23 }
  24
  25 static inline int xfsb_bitmap_set(struct xfsb_bitmap *bitmap,
  26                 xfs_fsblock_t start, xfs_filblks_t len)
  27 {
  28         return xbitmap64_set(&bitmap->fsbitmap, start, len);
  29 }
  30
  31 static inline int xfsb_bitmap_walk(struct xfsb_bitmap *bitmap,
  32                 xbitmap64_walk_fn fn, void *priv)
  33 {
  34         return xbitmap64_walk(&bitmap->fsbitmap, fn, priv);
  35 }
  36
  37 #endif  /* __XFS_SCRUB_FSB_BITMAP_H__ */