fs/xfs/scrub/quota.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_QUOTA_H__
   7 #define __XFS_SCRUB_QUOTA_H__
   8
   9 xfs_dqtype_t xchk_quota_to_dqtype(struct xfs_scrub *sc);
  10
  11 /* dquot iteration code */
  12
  13 struct xchk_dqiter {
  14         struct xfs_scrub        *sc;
  15
  16         /* Quota file that we're walking. */
  17         struct xfs_inode        *quota_ip;
  18
  19         /* Cached data fork mapping for the dquot. */
  20         struct xfs_bmbt_irec    bmap;
  21
  22         /* The next dquot to scan. */
  23         uint64_t                id;
  24
  25         /* Quota type (user/group/project). */
  26         xfs_dqtype_t            dqtype;
  27
  28         /* Data fork sequence number to detect stale mappings. */
  29         unsigned int            if_seq;
  30 };
  31
  32 void xchk_dqiter_init(struct xchk_dqiter *cursor, struct xfs_scrub *sc,
  33                 xfs_dqtype_t dqtype);
  34 int xchk_dquot_iter(struct xchk_dqiter *cursor, struct xfs_dquot **dqpp);
  35
  36 #endif /* __XFS_SCRUB_QUOTA_H__ */