[tor-commits] [tor/master] oops: changes file for f45cde05f934ee95e0002ff7d72f7006ce156a4c
nickm at torproject.org
nickm at torproject.org
Mon Aug 13 18:32:10 UTC 2012
commit 182f463be96aefc4a4ea2250f3a8fbf288aae80c
Author: Nick Mathewson <nickm at torproject.org>
Date: Mon Aug 13 14:37:53 2012 -0400
oops: changes file for f45cde05f934ee95e0002ff7d72f7006ce156a4c
---
changes/no_malloc_roundup | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/changes/no_malloc_roundup b/changes/no_malloc_roundup
new file mode 100644
index 0000000..e7b4c8d
--- /dev/null
+++ b/changes/no_malloc_roundup
@@ -0,0 +1,8 @@
+ o Code simplification and refactoring:
+ - Finally remove support for malloc_good_size and malloc_usable_size.
+ We had hoped that these functions would let us eke a little more
+ memory out of our malloc implementation. Unfortunately, the only
+ implementations that provided these functions are also ones that
+ are already efficient about not overallocation: they never got us
+ more than 7 or so bytes per allocation. Removing them saves us
+ a little code complexity and a nontrivial amount of code complexity.
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