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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-20 13:32:42 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-31 12:18:37 -0400 |
| commit | a0bfe3b065cabc669933063cb5a9066b104be406 (patch) | |
| tree | b9562b6bd8680376cbd3beec788d52451d5eaad8 /fs/bcachefs/move.h | |
| parent | 6ddedca2180b095aacca0f628e0d03a32477f68f (diff) | |
| download | lwn-a0bfe3b065cabc669933063cb5a9066b104be406.tar.gz lwn-a0bfe3b065cabc669933063cb5a9066b104be406.zip | |
bcachefs: move.c exports, refactoring
Prep work for the new rebalance code - we need a few helpers exported.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/move.h')
| -rw-r--r-- | fs/bcachefs/move.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/fs/bcachefs/move.h b/fs/bcachefs/move.h index aa4b65c4f960..67ca13f7e772 100644 --- a/fs/bcachefs/move.h +++ b/fs/bcachefs/move.h @@ -2,6 +2,7 @@ #ifndef _BCACHEFS_MOVE_H #define _BCACHEFS_MOVE_H +#include "bbpos.h" #include "bcachefs_ioctl.h" #include "btree_iter.h" #include "buckets.h" @@ -61,6 +62,9 @@ void bch2_moving_ctxt_init(struct moving_context *, struct bch_fs *, 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 *); +void bch2_move_ctxt_wait_for_io(struct moving_context *, + struct btree_trans *); +int bch2_move_ratelimit(struct btree_trans *, struct moving_context *); /* Inodes in different snapshots may have different IO options: */ struct snapshot_io_opts_entry { @@ -87,12 +91,26 @@ static inline void per_snapshot_io_opts_exit(struct per_snapshot_io_opts *io_opt struct bch_io_opts *bch2_move_get_io_opts(struct btree_trans *, struct per_snapshot_io_opts *, struct bkey_s_c); +int bch2_move_get_io_opts_one(struct btree_trans *, struct bch_io_opts *, struct bkey_s_c); int bch2_scan_old_btree_nodes(struct bch_fs *, struct bch_move_stats *); +int bch2_move_extent(struct btree_trans *, + struct btree_iter *, + struct moving_context *, + struct move_bucket_in_flight *, + struct bch_io_opts, + struct bkey_s_c, + struct data_update_opts); + +int __bch2_move_data(struct btree_trans *, + struct moving_context *, + struct bbpos, + struct bbpos, + move_pred_fn, void *); int bch2_move_data(struct bch_fs *, - enum btree_id, struct bpos, - enum btree_id, struct bpos, + struct bbpos start, + struct bbpos end, struct bch_ratelimit *, struct bch_move_stats *, struct write_point_specifier, |