summaryrefslogtreecommitdiff
path: root/libbcache/btree_io.h
diff options
context:
space:
mode:
Diffstat (limited to 'libbcache/btree_io.h')
-rw-r--r--libbcache/btree_io.h73
1 files changed, 0 insertions, 73 deletions
diff --git a/libbcache/btree_io.h b/libbcache/btree_io.h
deleted file mode 100644
index 0f75f456..00000000
--- a/libbcache/btree_io.h
+++ /dev/null
@@ -1,73 +0,0 @@
-#ifndef _BCACHE_BTREE_IO_H
-#define _BCACHE_BTREE_IO_H
-
-struct bch_fs;
-struct btree_write;
-struct btree;
-struct btree_iter;
-
-static inline void btree_node_io_unlock(struct btree *b)
-{
- EBUG_ON(!btree_node_write_in_flight(b));
- clear_btree_node_write_in_flight(b);
- wake_up_bit(&b->flags, BTREE_NODE_write_in_flight);
-}
-
-static inline void btree_node_io_lock(struct btree *b)
-{
- wait_on_bit_lock_io(&b->flags, BTREE_NODE_write_in_flight,
- TASK_UNINTERRUPTIBLE);
-}
-
-enum compact_mode {
- COMPACT_LAZY,
- COMPACT_WRITTEN,
- COMPACT_WRITTEN_NO_WRITE_LOCK,
-};
-
-bool __bch_compact_whiteouts(struct bch_fs *, struct btree *, enum compact_mode);
-
-static inline bool bch_maybe_compact_whiteouts(struct bch_fs *c, struct btree *b)
-{
- struct bset_tree *t;
-
- for_each_bset(b, t) {
- unsigned live_u64s = b->nr.bset_u64s[t - b->set];
- unsigned bset_u64s = le16_to_cpu(bset(b, t)->u64s);
-
- if (live_u64s * 4 < bset_u64s * 3)
- goto compact;
- }
-
- return false;
-compact:
- return __bch_compact_whiteouts(c, b, COMPACT_LAZY);
-}
-
-void bch_btree_sort_into(struct bch_fs *, struct btree *, struct btree *);
-
-void bch_btree_build_aux_trees(struct btree *);
-void bch_btree_init_next(struct bch_fs *, struct btree *,
- struct btree_iter *);
-
-void bch_btree_node_read_done(struct bch_fs *, struct btree *,
- struct bch_dev *, const struct bch_extent_ptr *);
-void bch_btree_node_read(struct bch_fs *, struct btree *);
-int bch_btree_root_read(struct bch_fs *, enum btree_id,
- const struct bkey_i *, unsigned);
-
-void bch_btree_complete_write(struct bch_fs *, struct btree *,
- struct btree_write *);
-
-void __bch_btree_node_write(struct bch_fs *, struct btree *,
- struct closure *, enum six_lock_type, int);
-bool bch_btree_post_write_cleanup(struct bch_fs *, struct btree *);
-
-void bch_btree_node_write(struct bch_fs *, struct btree *,
- struct closure *, enum six_lock_type, int);
-
-void bch_btree_flush(struct bch_fs *);
-void bch_btree_node_flush_journal_entries(struct bch_fs *, struct btree *,
- struct closure *);
-
-#endif /* _BCACHE_BTREE_IO_H */