X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libbcachefs%2Frecovery.h;h=852d30567da9c4079c2f42a71b00e2d5de2c03e0;hb=326d7c1b3b8ff8e0bd1dda46ad83a5bf27080e21;hp=c61b55f5406ca90104fdc590f3ff18304f07fcc4;hpb=b485aae1bac95e3b5be235116e2bc43da85906c5;p=bcachefs-tools-debian

diff --git a/libbcachefs/recovery.h b/libbcachefs/recovery.h
index c61b55f..852d305 100644
--- a/libbcachefs/recovery.h
+++ b/libbcachefs/recovery.h
@@ -1,21 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _BCACHEFS_RECOVERY_H
 #define _BCACHEFS_RECOVERY_H
 
-struct journal_keys {
-	struct journal_key {
-		enum btree_id	btree_id:8;
-		unsigned	allocated:1;
-		struct bpos	pos;
-		struct bkey_i	*k;
-		u32		journal_seq;
-		u32		journal_offset;
-	}			*d;
-	size_t			nr;
-	u64			journal_seq_base;
-};
+extern const char * const bch2_recovery_passes[];
 
-#define for_each_journal_key(keys, i)				\
-	for (i = (keys).d; i < (keys).d + (keys).nr; (i)++)
+/*
+ * For when we need to rewind recovery passes and run a pass we skipped:
+ */
+static inline int bch2_run_explicit_recovery_pass(struct bch_fs *c,
+						  enum bch_recovery_pass pass)
+{
+	bch_info(c, "running explicit recovery pass %s (%u), currently at %s (%u)",
+		 bch2_recovery_passes[pass], pass,
+		 bch2_recovery_passes[c->curr_recovery_pass], c->curr_recovery_pass);
+
+	c->recovery_passes_explicit |= BIT_ULL(pass);
+
+	if (c->curr_recovery_pass >= pass) {
+		c->curr_recovery_pass = pass;
+		c->recovery_passes_complete &= (1ULL << pass) >> 1;
+		return -BCH_ERR_restart_recovery;
+	} else {
+		return 0;
+	}
+}
+
+u64 bch2_fsck_recovery_passes(void);
 
 int bch2_fs_recovery(struct bch_fs *);
 int bch2_fs_initialize(struct bch_fs *);