[pypy-commit] stmgc card-marking: Update TODO

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: card-marking
Changeset: r1273:fc4ea6c20975
Date: 2014-07-30 12:57 +0200
http://bitbucket.org/pypy/stmgc/changeset/fc4ea6c20975/

Log:	Update TODO

diff --git a/c7/TODO b/c7/TODO
--- a/c7/TODO
+++ b/c7/TODO
@@ -1,8 +1,6 @@
 
 - use small uniform gcpages
 
-- write barrier for big arrays
-
 - finalizers
 
 - the highest_overflow_number can overflow after 2**30 non-collect-time
@@ -16,3 +14,13 @@
   the unused pages away --- or maybe use consecutive addresses from the
   lowest ones from segment N, instead of the page corresponding to the page
   number in segment 0 (possibly a bit messy)
+
+- possibly messy too, but think about not using N+1 segments but only N
+
+- use a call/cc-style variant of setjmp/longjmp to avoid inevitable
+  transactions when we need to return
+
+- kill "atomic" and use regular lock elision
+
+- increase the memory limit, currently 2.5GB; this requires, apparently,
+  more fighting against LLVM bugs