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1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef _BCACHEFS_BBPOS_H3#define _BCACHEFS_BBPOS_H4 5#include "bbpos_types.h"6#include "bkey_methods.h"7#include "btree_cache.h"8 9static inline int bbpos_cmp(struct bbpos l, struct bbpos r)10{11 return cmp_int(l.btree, r.btree) ?: bpos_cmp(l.pos, r.pos);12}13 14static inline struct bbpos bbpos_successor(struct bbpos pos)15{16 if (bpos_cmp(pos.pos, SPOS_MAX)) {17 pos.pos = bpos_successor(pos.pos);18 return pos;19 }20 21 if (pos.btree != BTREE_ID_NR) {22 pos.btree++;23 pos.pos = POS_MIN;24 return pos;25 }26 27 BUG();28}29 30static inline void bch2_bbpos_to_text(struct printbuf *out, struct bbpos pos)31{32 prt_str(out, bch2_btree_id_str(pos.btree));33 prt_char(out, ':');34 bch2_bpos_to_text(out, pos.pos);35}36 37#endif /* _BCACHEFS_BBPOS_H */38