bcachefs: bch2_mark_key() now takes btree_id & level

btree & level are passed to trans_mark - for backpointers -
bch2_mark_key() should take them as well.

Signed-off-by: Kent Overstreet <[e-mail]>

fs/bcachefs/bkey_methods.h

···
 	bool		(*key_merge)(struct bch_fs *, struct bkey_s, struct bkey_s_c);
 	int		(*trans_trigger)(struct btree_trans *, enum btree_id, unsigned,
 					 struct bkey_s_c, struct bkey_i *, unsigned);
-	int		(*atomic_trigger)(struct btree_trans *, struct bkey_s_c,
-					  struct bkey_s_c, unsigned);
+	int		(*atomic_trigger)(struct btree_trans *, enum btree_id, unsigned,
+					  struct bkey_s_c, struct bkey_s_c, unsigned);
 	void		(*compat)(enum btree_id id, unsigned version,
 				  unsigned big_endian, int write,
 				  struct bkey_s);
···
 bool bch2_bkey_merge(struct bch_fs *, struct bkey_s, struct bkey_s_c);
 
 static inline int bch2_mark_key(struct btree_trans *trans,
-		  struct bkey_s_c old,
-		  struct bkey_s_c new,
-		  unsigned flags)
+		enum btree_id btree, unsigned level,
+		struct bkey_s_c old, struct bkey_s_c new,
+		unsigned flags)
 {
 	const struct bkey_ops *ops = &bch2_bkey_ops[old.k->type ?: new.k->type];
 
 	return ops->atomic_trigger
-		? ops->atomic_trigger(trans, old, new, flags)
+		? ops->atomic_trigger(trans, btree, level, old, new, flags)
 		: 0;
 }
 

fs/bcachefs/btree_gc.c

···
 	}
 
 	ret = commit_do(trans, NULL, NULL, 0,
-			bch2_mark_key(trans, old, *k, flags));
+			bch2_mark_key(trans, btree_id, level, old, *k, flags));
 fsck_err:
 err:
 	if (ret)
···
 	if (!btree_node_fake(b)) {
 		struct bkey_s_c k = bkey_i_to_s_c(&b->key);
 
-		ret = bch2_gc_mark_key(trans, b->c.btree_id, b->c.level,
+		ret = bch2_gc_mark_key(trans, b->c.btree_id, b->c.level + 1,
 				       true, &k, initial);
 	}
 	gc_pos_set(c, gc_pos_btree_root(b->c.btree_id));
···
 	if (!ret) {
 		struct bkey_s_c k = bkey_i_to_s_c(&b->key);
 
-		ret = bch2_gc_mark_key(trans, b->c.btree_id, b->c.level, true,
+		ret = bch2_gc_mark_key(trans, b->c.btree_id, b->c.level + 1, true,
 				       &k, true);
 	}
 fsck_err:

fs/bcachefs/btree_update_leaf.c

···
 	if (bch2_bkey_ops[old.k->type].atomic_trigger ==
 	    bch2_bkey_ops[i->k->k.type].atomic_trigger &&
 	    ((1U << old.k->type) & BTREE_TRIGGER_WANTS_OLD_AND_NEW)) {
-		ret   = bch2_mark_key(trans, old, bkey_i_to_s_c(new),
+		ret   = bch2_mark_key(trans, i->btree_id, i->level,
+				old, bkey_i_to_s_c(new),
 				BTREE_TRIGGER_INSERT|BTREE_TRIGGER_OVERWRITE|flags);
 	} else {
 		struct bkey		_deleted = KEY(0, 0, 0);
···
 
 		_deleted.p = i->path->pos;
 
-		ret   = bch2_mark_key(trans, deleted, bkey_i_to_s_c(new),
+		ret   = bch2_mark_key(trans, i->btree_id, i->level,
+				deleted, bkey_i_to_s_c(new),
 				BTREE_TRIGGER_INSERT|flags) ?:
-			bch2_mark_key(trans, old, deleted,
+			bch2_mark_key(trans, i->btree_id, i->level,
+				old, deleted,
 				BTREE_TRIGGER_OVERWRITE|flags);
 	}
 

fs/bcachefs/buckets.c

···
 }
 
 int bch2_mark_alloc(struct btree_trans *trans,
+		    enum btree_id btree, unsigned level,
 		    struct bkey_s_c old, struct bkey_s_c new,
 		    unsigned flags)
 {
···
 }
 
 int bch2_mark_extent(struct btree_trans *trans,
+		     enum btree_id btree_id, unsigned level,
 		     struct bkey_s_c old, struct bkey_s_c new,
 		     unsigned flags)
 {
···
 }
 
 int bch2_mark_stripe(struct btree_trans *trans,
+		     enum btree_id btree_id, unsigned level,
 		     struct bkey_s_c old, struct bkey_s_c new,
 		     unsigned flags)
 {
···
 }
 
 int bch2_mark_inode(struct btree_trans *trans,
+		    enum btree_id btree_id, unsigned level,
 		    struct bkey_s_c old, struct bkey_s_c new,
 		    unsigned flags)
 {
···
 }
 
 int bch2_mark_reservation(struct btree_trans *trans,
+			  enum btree_id btree_id, unsigned level,
 			  struct bkey_s_c old, struct bkey_s_c new,
 			  unsigned flags)
 {
···
 }
 
 int bch2_mark_reflink_p(struct btree_trans *trans,
+			enum btree_id btree_id, unsigned level,
 			struct bkey_s_c old, struct bkey_s_c new,
 			unsigned flags)
 {

fs/bcachefs/buckets.h

···
 			      size_t, enum bch_data_type, unsigned,
 			      struct gc_pos, unsigned);
 
-int bch2_mark_alloc(struct btree_trans *, struct bkey_s_c, struct bkey_s_c, unsigned);
-int bch2_mark_extent(struct btree_trans *, struct bkey_s_c, struct bkey_s_c, unsigned);
-int bch2_mark_stripe(struct btree_trans *, struct bkey_s_c, struct bkey_s_c, unsigned);
-int bch2_mark_inode(struct btree_trans *, struct bkey_s_c, struct bkey_s_c, unsigned);
-int bch2_mark_reservation(struct btree_trans *, struct bkey_s_c, struct bkey_s_c, unsigned);
-int bch2_mark_reflink_p(struct btree_trans *, struct bkey_s_c, struct bkey_s_c, unsigned);
+int bch2_mark_alloc(struct btree_trans *, enum btree_id, unsigned,
+		    struct bkey_s_c, struct bkey_s_c, unsigned);
+int bch2_mark_extent(struct btree_trans *, enum btree_id, unsigned,
+		     struct bkey_s_c, struct bkey_s_c, unsigned);
+int bch2_mark_stripe(struct btree_trans *, enum btree_id, unsigned,
+		     struct bkey_s_c, struct bkey_s_c, unsigned);
+int bch2_mark_inode(struct btree_trans *, enum btree_id, unsigned,
+		    struct bkey_s_c, struct bkey_s_c, unsigned);
+int bch2_mark_reservation(struct btree_trans *, enum btree_id, unsigned,
+			  struct bkey_s_c, struct bkey_s_c, unsigned);
+int bch2_mark_reflink_p(struct btree_trans *, enum btree_id, unsigned,
+			struct bkey_s_c, struct bkey_s_c, unsigned);
 
 int bch2_trans_mark_extent(struct btree_trans *, enum btree_id, unsigned, struct bkey_s_c, struct bkey_i *, unsigned);
 int bch2_trans_mark_stripe(struct btree_trans *, enum btree_id, unsigned, struct bkey_s_c, struct bkey_i *, unsigned);

fs/bcachefs/subvolume.c

···
 }
 
 int bch2_mark_snapshot(struct btree_trans *trans,
+		       enum btree_id btree, unsigned level,
 		       struct bkey_s_c old, struct bkey_s_c new,
 		       unsigned flags)
 {
···
 
 	for_each_btree_key2(&trans, iter, BTREE_ID_snapshots,
 			   POS_MIN, 0, k,
-		bch2_mark_snapshot(&trans, bkey_s_c_null, k, 0) ?:
+		bch2_mark_snapshot(&trans, BTREE_ID_snapshots, 0, bkey_s_c_null, k, 0) ?:
 		bch2_snapshot_set_equiv(&trans, k));
 
 	bch2_trans_exit(&trans);

fs/bcachefs/subvolume.h

···
 void bch2_snapshot_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
 int bch2_snapshot_invalid(const struct bch_fs *, struct bkey_s_c,
 			  unsigned, struct printbuf *);
-int bch2_mark_snapshot(struct btree_trans *, struct bkey_s_c,
-		       struct bkey_s_c, unsigned);
+int bch2_mark_snapshot(struct btree_trans *, enum btree_id, unsigned,
+		       struct bkey_s_c, struct bkey_s_c, unsigned);
 
 #define bch2_bkey_ops_snapshot ((struct bkey_ops) {		\
 	.key_invalid	= bch2_snapshot_invalid,		\