1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _BCACHEFS_RECOVERY_H 3 #define _BCACHEFS_RECOVERY_H 4 5 extern const char * const bch2_recovery_passes[]; 6 7 /* 8 * For when we need to rewind recovery passes and run a pass we skipped: 9 */ 10 static inline int bch2_run_explicit_recovery_pass(struct bch_fs *c, 11 enum bch_recovery_pass pass) 12 { 13 if (c->recovery_passes_explicit & BIT_ULL(pass)) 14 return 0; 15 16 bch_info(c, "running explicit recovery pass %s (%u), currently at %s (%u)", 17 bch2_recovery_passes[pass], pass, 18 bch2_recovery_passes[c->curr_recovery_pass], c->curr_recovery_pass); 19 20 c->recovery_passes_explicit |= BIT_ULL(pass); 21 22 if (c->curr_recovery_pass >= pass) { 23 c->curr_recovery_pass = pass; 24 c->recovery_passes_complete &= (1ULL << pass) >> 1; 25 return -BCH_ERR_restart_recovery; 26 } else { 27 return 0; 28 } 29 } 30 31 u64 bch2_fsck_recovery_passes(void); 32 33 int bch2_fs_recovery(struct bch_fs *); 34 int bch2_fs_initialize(struct bch_fs *); 35 36 #endif /* _BCACHEFS_RECOVERY_H */ 37