diff options
Diffstat (limited to 'fs/bcachefs/move.h')
| -rw-r--r-- | fs/bcachefs/move.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/fs/bcachefs/move.h b/fs/bcachefs/move.h index ccbd8f72db0c..481026ff99ab 100644 --- a/fs/bcachefs/move.h +++ b/fs/bcachefs/move.h @@ -87,6 +87,32 @@ void bch2_moving_ctxt_flush_all(struct moving_context *); void bch2_move_ctxt_wait_for_io(struct moving_context *); int bch2_move_ratelimit(struct moving_context *); +/* Inodes in different snapshots may have different IO options: */ +struct snapshot_io_opts_entry { + u32 snapshot; + struct bch_io_opts io_opts; +}; + +struct per_snapshot_io_opts { + u64 cur_inum; + struct bch_io_opts fs_io_opts; + DARRAY(struct snapshot_io_opts_entry) d; +}; + +static inline void per_snapshot_io_opts_init(struct per_snapshot_io_opts *io_opts, struct bch_fs *c) +{ + memset(io_opts, 0, sizeof(*io_opts)); + io_opts->fs_io_opts = bch2_opts_to_inode_opts(c->opts); +} + +static inline void per_snapshot_io_opts_exit(struct per_snapshot_io_opts *io_opts) +{ + darray_exit(&io_opts->d); +} + +int bch2_move_get_io_opts_one(struct btree_trans *, struct bch_io_opts *, + struct btree_iter *, struct bkey_s_c); + int bch2_scan_old_btree_nodes(struct bch_fs *, struct bch_move_stats *); int bch2_move_extent(struct moving_context *, @@ -96,6 +122,10 @@ int bch2_move_extent(struct moving_context *, struct bch_io_opts, struct data_update_opts); +struct bch_io_opts *bch2_move_get_io_opts(struct btree_trans *, + struct per_snapshot_io_opts *, struct bpos, + struct btree_iter *, struct bkey_s_c); + int bch2_move_data_btree(struct moving_context *, struct bpos, struct bpos, move_pred_fn, void *, enum btree_id, unsigned); |