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-rw-r--r--fs/xfs/scrub/quota.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/fs/xfs/scrub/quota.h b/fs/xfs/scrub/quota.h
new file mode 100644
index 0000000000..6c7134ce23
--- /dev/null
+++ b/fs/xfs/scrub/quota.h
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2018-2023 Oracle. All Rights Reserved.
+ * Author: Darrick J. Wong <djwong@kernel.org>
+ */
+#ifndef __XFS_SCRUB_QUOTA_H__
+#define __XFS_SCRUB_QUOTA_H__
+
+xfs_dqtype_t xchk_quota_to_dqtype(struct xfs_scrub *sc);
+
+/* dquot iteration code */
+
+struct xchk_dqiter {
+ struct xfs_scrub *sc;
+
+ /* Quota file that we're walking. */
+ struct xfs_inode *quota_ip;
+
+ /* Cached data fork mapping for the dquot. */
+ struct xfs_bmbt_irec bmap;
+
+ /* The next dquot to scan. */
+ uint64_t id;
+
+ /* Quota type (user/group/project). */
+ xfs_dqtype_t dqtype;
+
+ /* Data fork sequence number to detect stale mappings. */
+ unsigned int if_seq;
+};
+
+void xchk_dqiter_init(struct xchk_dqiter *cursor, struct xfs_scrub *sc,
+ xfs_dqtype_t dqtype);
+int xchk_dquot_iter(struct xchk_dqiter *cursor, struct xfs_dquot **dqpp);
+
+#endif /* __XFS_SCRUB_QUOTA_H__ */