in txn, use a "naked" value without an update record whenever possible

[nbds] / todo

diff --git a/todo b/todo
index 9ed547fdfd6eb4faad1a05c8f89eba5dfe1d71d2..fef96ad708dcd519b509fc24aa57d360c70858b6 100644 (file)
--- a/todo
+++ b/todo
@@ -1,16 +1,17 @@
-- make rcu wait when its buffer gets full, instead of throwing an assert
+- make rcu try yielding when its buffer gets full, instead of throwing an assert
 + fix makefile to compute dependency info as a side-effect of compilation (-MF)
 - investigate 16 byte CAS; ht can store GUIDs inline instead of pointers to actual keys 
 - testing, testing, testing
-- support integer keys for ht
++ support integer keys for ht
 - validate arguments to interface functions
 + optimize tracing code, still too much overhead
 + use NULL instead of a sentinal node in skiplist and list
 + make the interfaces for all data structures consistent 
 + make list and skiplist use string keys
 + optimize integer keys
-- ht_print()
++ ht_print()
 - iterators
 - characterize performance of data structures
 - experiment with the performance impact of not passing the hash between functions
-- experiment with embedding key is the list/skiplist nodes
+- experiment with embedding keys in the list/skiplist nodes
+- allow values of 0 to be inserted into maps (change DOES_NOT_EXIST to something else)