[bitset] Rename bitset module

src/cache/check.rs

@@ -10,7 +10,7 @@ use crate::cache::superblock::*;
 use crate::io_engine::{AsyncIoEngine, IoEngine, SyncIoEngine};
 use crate::pdata::array::{self, ArrayBlock, ArrayError};
 use crate::pdata::array_walker::*;
-use crate::pdata::bitset_walker::*;
+use crate::pdata::bitset::*;
 
 //------------------------------------------
 

src/pdata/mod.rs

@@ -1,6 +1,6 @@
 pub mod array;
 pub mod array_walker;
-pub mod bitset_walker;
+pub mod bitset;
 pub mod btree;
 pub mod btree_builder;
 pub mod btree_merge;