diff options
Diffstat (limited to 'fs/bcachefs/move.h')
| -rw-r--r-- | fs/bcachefs/move.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/fs/bcachefs/move.h b/fs/bcachefs/move.h index cbdd58db8782..aa4b65c4f960 100644 --- a/fs/bcachefs/move.h +++ b/fs/bcachefs/move.h @@ -62,6 +62,32 @@ struct moving_io *bch2_moving_ctxt_next_pending_write(struct moving_context *); void bch2_moving_ctxt_do_pending_writes(struct moving_context *, struct btree_trans *); +/* 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); +} + +struct bch_io_opts *bch2_move_get_io_opts(struct btree_trans *, + struct per_snapshot_io_opts *, struct bkey_s_c); + int bch2_scan_old_btree_nodes(struct bch_fs *, struct bch_move_stats *); int bch2_move_data(struct bch_fs *, |