bcachefs: remove dead whiteout_u64s argument.

Signed-off-by: Olexa Bilaniuk <obilaniu@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

fs/bcachefs/btree_io.c

@@ -773,8 +773,7 @@ static int bset_key_invalid(struct bch_fs *c, struct btree *b,
 }
 
 static int validate_bset_keys(struct bch_fs *c, struct btree *b,
-			 struct bset *i, unsigned *whiteout_u64s,
-			 int write, bool have_retry)
+			 struct bset *i, int write, bool have_retry)
 {
 	unsigned version = le16_to_cpu(i->version);
 	struct bkey_packed *k, *prev = NULL;
@@ -910,7 +909,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
 	}
 
 	while (b->written < (ptr_written ?: btree_sectors(c))) {
-		unsigned sectors, whiteout_u64s = 0;
+		unsigned sectors;
 		struct nonce nonce;
 		struct bch_csum csum;
 		bool first = !b->written;
@@ -979,8 +978,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
 		if (!b->written)
 			btree_node_set_format(b, b->data->format);
 
-		ret = validate_bset_keys(c, b, i, &whiteout_u64s,
-				    READ, have_retry);
+		ret = validate_bset_keys(c, b, i, READ, have_retry);
 		if (ret)
 			goto fsck_err;
 
@@ -1006,11 +1004,8 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
 		if (blacklisted && !first)
 			continue;
 
-		sort_iter_add(iter, i->start,
-			      vstruct_idx(i, whiteout_u64s));
-
 		sort_iter_add(iter,
-			      vstruct_idx(i, whiteout_u64s),
+			      vstruct_idx(i, 0),
 			      vstruct_last(i));
 
 		nonblacklisted_written = b->written;
@@ -1740,7 +1735,6 @@ static void btree_node_write_endio(struct bio *bio)
 static int validate_bset_for_write(struct bch_fs *c, struct btree *b,
 				   struct bset *i, unsigned sectors)
 {
-	unsigned whiteout_u64s = 0;
 	struct printbuf buf = PRINTBUF;
 	int ret;
 
@@ -1753,7 +1747,7 @@ static int validate_bset_for_write(struct bch_fs *c, struct btree *b,
 	if (ret)
 		return ret;
 
-	ret = validate_bset_keys(c, b, i, &whiteout_u64s, WRITE, false) ?:
+	ret = validate_bset_keys(c, b, i, WRITE, false) ?:
 		validate_bset(c, NULL, b, i, b->written, sectors, WRITE, false);
 	if (ret) {
 		bch2_inconsistent_error(c);