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-rw-r--r--fs/xfs/scrub/fsb_bitmap.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/fs/xfs/scrub/fsb_bitmap.h b/fs/xfs/scrub/fsb_bitmap.h
new file mode 100644
index 0000000000..40b462c1dd
--- /dev/null
+++ b/fs/xfs/scrub/fsb_bitmap.h
@@ -0,0 +1,37 @@
+// 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_FSB_BITMAP_H__
+#define __XFS_SCRUB_FSB_BITMAP_H__
+
+/* Bitmaps, but for type-checked for xfs_fsblock_t */
+
+struct xfsb_bitmap {
+ struct xbitmap64 fsbitmap;
+};
+
+static inline void xfsb_bitmap_init(struct xfsb_bitmap *bitmap)
+{
+ xbitmap64_init(&bitmap->fsbitmap);
+}
+
+static inline void xfsb_bitmap_destroy(struct xfsb_bitmap *bitmap)
+{
+ xbitmap64_destroy(&bitmap->fsbitmap);
+}
+
+static inline int xfsb_bitmap_set(struct xfsb_bitmap *bitmap,
+ xfs_fsblock_t start, xfs_filblks_t len)
+{
+ return xbitmap64_set(&bitmap->fsbitmap, start, len);
+}
+
+static inline int xfsb_bitmap_walk(struct xfsb_bitmap *bitmap,
+ xbitmap64_walk_fn fn, void *priv)
+{
+ return xbitmap64_walk(&bitmap->fsbitmap, fn, priv);
+}
+
+#endif /* __XFS_SCRUB_FSB_BITMAP_H__ */