diff options
Diffstat (limited to 'fs/bcachefs/btree_iter.h')
| -rw-r--r-- | fs/bcachefs/btree_iter.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/bcachefs/btree_iter.h b/fs/bcachefs/btree_iter.h index 78e63ad7d380..0bda054f80d7 100644 --- a/fs/bcachefs/btree_iter.h +++ b/fs/bcachefs/btree_iter.h @@ -857,6 +857,14 @@ struct bkey_s_c bch2_btree_iter_peek_and_restart_outlined(struct btree_iter *); for_each_btree_key_upto_norestart(_trans, _iter, _btree_id, _start,\ SPOS_MAX, _flags, _k, _ret) +#define for_each_btree_key_reverse_norestart(_trans, _iter, _btree_id, \ + _start, _flags, _k, _ret) \ + for (bch2_trans_iter_init((_trans), &(_iter), (_btree_id), \ + (_start), (_flags)); \ + (_k) = bch2_btree_iter_peek_prev_type(&(_iter), _flags), \ + !((_ret) = bkey_err(_k)) && (_k).k; \ + bch2_btree_iter_rewind(&(_iter))) + #define for_each_btree_key_continue_norestart(_iter, _flags, _k, _ret) \ for_each_btree_key_upto_continue_norestart(_iter, SPOS_MAX, _flags, _k, _ret) @@ -904,6 +912,8 @@ struct bkey_s_c bch2_btree_iter_peek_and_restart_outlined(struct btree_iter *); _ret; \ }) +#define bch2_trans_do(_c, _do) bch2_trans_run(_c, lockrestart_do(trans, _do)) + struct btree_trans *__bch2_trans_get(struct bch_fs *, unsigned); void bch2_trans_put(struct btree_trans *); |