diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
commit | 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch) | |
tree | 8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /fs/xfs/scrub/agb_bitmap.h | |
parent | Adding debian version 6.7.12-1. (diff) | |
download | linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fs/xfs/scrub/agb_bitmap.h')
-rw-r--r-- | fs/xfs/scrub/agb_bitmap.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/fs/xfs/scrub/agb_bitmap.h b/fs/xfs/scrub/agb_bitmap.h new file mode 100644 index 0000000000..ed08f76ff4 --- /dev/null +++ b/fs/xfs/scrub/agb_bitmap.h @@ -0,0 +1,68 @@ +// 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_AGB_BITMAP_H__ +#define __XFS_SCRUB_AGB_BITMAP_H__ + +/* Bitmaps, but for type-checked for xfs_agblock_t */ + +struct xagb_bitmap { + struct xbitmap32 agbitmap; +}; + +static inline void xagb_bitmap_init(struct xagb_bitmap *bitmap) +{ + xbitmap32_init(&bitmap->agbitmap); +} + +static inline void xagb_bitmap_destroy(struct xagb_bitmap *bitmap) +{ + xbitmap32_destroy(&bitmap->agbitmap); +} + +static inline int xagb_bitmap_clear(struct xagb_bitmap *bitmap, + xfs_agblock_t start, xfs_extlen_t len) +{ + return xbitmap32_clear(&bitmap->agbitmap, start, len); +} +static inline int xagb_bitmap_set(struct xagb_bitmap *bitmap, + xfs_agblock_t start, xfs_extlen_t len) +{ + return xbitmap32_set(&bitmap->agbitmap, start, len); +} + +static inline bool xagb_bitmap_test(struct xagb_bitmap *bitmap, + xfs_agblock_t start, xfs_extlen_t *len) +{ + return xbitmap32_test(&bitmap->agbitmap, start, len); +} + +static inline int xagb_bitmap_disunion(struct xagb_bitmap *bitmap, + struct xagb_bitmap *sub) +{ + return xbitmap32_disunion(&bitmap->agbitmap, &sub->agbitmap); +} + +static inline uint32_t xagb_bitmap_hweight(struct xagb_bitmap *bitmap) +{ + return xbitmap32_hweight(&bitmap->agbitmap); +} +static inline bool xagb_bitmap_empty(struct xagb_bitmap *bitmap) +{ + return xbitmap32_empty(&bitmap->agbitmap); +} + +static inline int xagb_bitmap_walk(struct xagb_bitmap *bitmap, + xbitmap32_walk_fn fn, void *priv) +{ + return xbitmap32_walk(&bitmap->agbitmap, fn, priv); +} + +int xagb_bitmap_set_btblocks(struct xagb_bitmap *bitmap, + struct xfs_btree_cur *cur); +int xagb_bitmap_set_btcur_path(struct xagb_bitmap *bitmap, + struct xfs_btree_cur *cur); + +#endif /* __XFS_SCRUB_AGB_BITMAP_H__ */ |