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-rw-r--r--libbcache/move.h87
1 files changed, 0 insertions, 87 deletions
diff --git a/libbcache/move.h b/libbcache/move.h
deleted file mode 100644
index 317431d6..00000000
--- a/libbcache/move.h
+++ /dev/null
@@ -1,87 +0,0 @@
-#ifndef _BCACHE_MOVE_H
-#define _BCACHE_MOVE_H
-
-#include "buckets.h"
-#include "io_types.h"
-#include "move_types.h"
-
-enum moving_flag_bitnos {
- MOVING_FLAG_BITNO_READ = 0,
- MOVING_FLAG_BITNO_WRITE,
-};
-
-#define MOVING_FLAG_READ (1U << MOVING_FLAG_BITNO_READ)
-#define MOVING_FLAG_WRITE (1U << MOVING_FLAG_BITNO_WRITE)
-
-struct migrate_write {
- BKEY_PADDED(key);
- bool promote;
- bool move;
- struct bch_extent_ptr move_ptr;
- struct bch_write_op op;
- struct bch_write_bio wbio;
-};
-
-void bch_migrate_write_init(struct bch_fs *,
- struct migrate_write *,
- struct write_point *,
- struct bkey_s_c,
- const struct bch_extent_ptr *,
- unsigned);
-
-#define SECTORS_IN_FLIGHT_PER_DEVICE 2048
-
-struct moving_context {
- /* Closure for waiting on all reads and writes to complete */
- struct closure cl;
-
- /* Number and types of errors reported */
- atomic_t error_count;
- atomic_t error_flags;
-
- /* Key and sector moves issued, updated from submission context */
- u64 keys_moved;
- u64 sectors_moved;
-
- /* Rate-limiter counting submitted reads */
- struct bch_ratelimit *rate;
-
- /* Try to avoid reading the following device */
- struct bch_dev *avoid;
-
- struct list_head reads;
-
- /* Configuration */
- unsigned max_sectors_in_flight;
- atomic_t sectors_in_flight;
-
- wait_queue_head_t wait;
-};
-
-struct moving_io {
- struct list_head list;
- struct rb_node node;
- struct closure cl;
- struct moving_context *ctxt;
- struct migrate_write write;
- bool read_completed;
-
- struct bch_read_bio rbio;
- /* Must be last since it is variable size */
- struct bio_vec bi_inline_vecs[0];
-};
-
-int bch_data_move(struct bch_fs *,
- struct moving_context *,
- struct write_point *,
- struct bkey_s_c,
- const struct bch_extent_ptr *);
-
-int bch_move_ctxt_wait(struct moving_context *);
-void bch_move_ctxt_wait_for_io(struct moving_context *);
-
-void bch_move_ctxt_exit(struct moving_context *);
-void bch_move_ctxt_init(struct moving_context *, struct bch_ratelimit *,
- unsigned);
-
-#endif /* _BCACHE_MOVE_H */