/* reflink pointers */
int bch2_reflink_p_invalid(const struct bch_fs *c, struct bkey_s_c k,
- unsigned flags, struct printbuf *err)
+ enum bkey_invalid_flags flags,
+ struct printbuf *err)
{
struct bkey_s_c_reflink_p p = bkey_s_c_to_reflink_p(k);
- if (bkey_val_bytes(p.k) != sizeof(*p.v)) {
- prt_printf(err, "incorrect value size (%zu != %zu)",
- bkey_val_bytes(p.k), sizeof(*p.v));
- return -EINVAL;
- }
-
if (c->sb.version >= bcachefs_metadata_version_reflink_p_fix &&
le64_to_cpu(p.v->idx) < le32_to_cpu(p.v->front_pad)) {
prt_printf(err, "idx < front_pad (%llu < %u)",
/* indirect extents */
int bch2_reflink_v_invalid(const struct bch_fs *c, struct bkey_s_c k,
- unsigned flags, struct printbuf *err)
+ enum bkey_invalid_flags flags,
+ struct printbuf *err)
{
- struct bkey_s_c_reflink_v r = bkey_s_c_to_reflink_v(k);
-
- if (bkey_val_bytes(r.k) < sizeof(*r.v)) {
- prt_printf(err, "incorrect value size (%zu < %zu)",
- bkey_val_bytes(r.k), sizeof(*r.v));
- return -BCH_ERR_invalid_bkey;
- }
-
return bch2_bkey_ptrs_invalid(c, k, flags, err);
}
/* indirect inline data */
int bch2_indirect_inline_data_invalid(const struct bch_fs *c, struct bkey_s_c k,
- unsigned flags, struct printbuf *err)
+ enum bkey_invalid_flags flags,
+ struct printbuf *err)
{
- if (bkey_val_bytes(k.k) < sizeof(struct bch_indirect_inline_data)) {
- prt_printf(err, "incorrect value size (%zu < %zu)",
- bkey_val_bytes(k.k), sizeof(struct bch_indirect_inline_data));
- return -BCH_ERR_invalid_bkey;
- }
-
return 0;
}
if (orig->k.type == KEY_TYPE_inline_data)
bch2_check_set_feature(c, BCH_FEATURE_reflink_inline_data);
- for_each_btree_key_norestart(trans, reflink_iter, BTREE_ID_reflink,
- POS(0, c->reflink_hint),
- BTREE_ITER_SLOTS, k, ret) {
- if (reflink_iter.pos.inode) {
- bch2_btree_iter_set_pos(&reflink_iter, POS_MIN);
- continue;
- }
-
- if (bkey_deleted(k.k) && orig->k.size <= k.k->size)
- break;
- }
-
+ bch2_trans_iter_init(trans, &reflink_iter, BTREE_ID_reflink, POS_MAX,
+ BTREE_ITER_INTENT);
+ k = bch2_btree_iter_peek_prev(&reflink_iter);
+ ret = bkey_err(k);
if (ret)
goto err;
- /* rewind iter to start of hole, if necessary: */
- bch2_btree_iter_set_pos_to_extent_start(&reflink_iter);
-
r_v = bch2_trans_kmalloc(trans, sizeof(__le64) + bkey_bytes(&orig->k));
ret = PTR_ERR_OR_ZERO(r_v);
if (ret)
ret = bch2_trans_update(trans, extent_iter, &r_p->k_i,
BTREE_UPDATE_INTERNAL_SNAPSHOT_NODE);
err:
- c->reflink_hint = reflink_iter.pos.offset;
bch2_trans_iter_exit(trans, &reflink_iter);
return ret;