1*fd97fe11SDarrick J. Wong // SPDX-License-Identifier: GPL-2.0-or-later 2*fd97fe11SDarrick J. Wong /* 3*fd97fe11SDarrick J. Wong * Copyright (c) 2022-2024 Oracle. All Rights Reserved. 4*fd97fe11SDarrick J. Wong * Author: Darrick J. Wong <djwong@kernel.org> 5*fd97fe11SDarrick J. Wong */ 6*fd97fe11SDarrick J. Wong #ifndef __XFS_SCRUB_RTB_BITMAP_H__ 7*fd97fe11SDarrick J. Wong #define __XFS_SCRUB_RTB_BITMAP_H__ 8*fd97fe11SDarrick J. Wong 9*fd97fe11SDarrick J. Wong /* Bitmaps, but for type-checked for xfs_rtblock_t */ 10*fd97fe11SDarrick J. Wong 11*fd97fe11SDarrick J. Wong struct xrtb_bitmap { 12*fd97fe11SDarrick J. Wong struct xbitmap64 rtbitmap; 13*fd97fe11SDarrick J. Wong }; 14*fd97fe11SDarrick J. Wong 15*fd97fe11SDarrick J. Wong static inline void xrtb_bitmap_init(struct xrtb_bitmap *bitmap) 16*fd97fe11SDarrick J. Wong { 17*fd97fe11SDarrick J. Wong xbitmap64_init(&bitmap->rtbitmap); 18*fd97fe11SDarrick J. Wong } 19*fd97fe11SDarrick J. Wong 20*fd97fe11SDarrick J. Wong static inline void xrtb_bitmap_destroy(struct xrtb_bitmap *bitmap) 21*fd97fe11SDarrick J. Wong { 22*fd97fe11SDarrick J. Wong xbitmap64_destroy(&bitmap->rtbitmap); 23*fd97fe11SDarrick J. Wong } 24*fd97fe11SDarrick J. Wong 25*fd97fe11SDarrick J. Wong static inline int xrtb_bitmap_set(struct xrtb_bitmap *bitmap, 26*fd97fe11SDarrick J. Wong xfs_rtblock_t start, xfs_filblks_t len) 27*fd97fe11SDarrick J. Wong { 28*fd97fe11SDarrick J. Wong return xbitmap64_set(&bitmap->rtbitmap, start, len); 29*fd97fe11SDarrick J. Wong } 30*fd97fe11SDarrick J. Wong 31*fd97fe11SDarrick J. Wong static inline int xrtb_bitmap_walk(struct xrtb_bitmap *bitmap, 32*fd97fe11SDarrick J. Wong xbitmap64_walk_fn fn, void *priv) 33*fd97fe11SDarrick J. Wong { 34*fd97fe11SDarrick J. Wong return xbitmap64_walk(&bitmap->rtbitmap, fn, priv); 35*fd97fe11SDarrick J. Wong } 36*fd97fe11SDarrick J. Wong 37*fd97fe11SDarrick J. Wong #endif /* __XFS_SCRUB_RTB_BITMAP_H__ */ 38