bpo-33597: Reduce PyGC_Head size#7043

Merged

methane merged 19 commits into

python:masterfrom

methane:two-word-gc

Jul 10, 2018

Commits on May 28, 2018

Reduce PyGC_Head size
methane
committed
161eee1
Copy full SHA for 161eee1
Update comments
methane
committed
561e2d5
Copy full SHA for 561e2d5
Update _PyObject_GC_UNTRACK
methane
committed
184841a
Copy full SHA for 184841a
Add NEWS entry
methane
committed
16c66ca
Copy full SHA for 16c66ca

Commits on May 30, 2018

update
methane
committed
cedc2e5
Copy full SHA for cedc2e5
Simplify _PyGC_SET_FINALIZED
methane
committed
3b23da2
Copy full SHA for 3b23da2

Commits on Jun 2, 2018

Update comment in objimpl.h
methane
committed
59f05fa
Copy full SHA for 59f05fa
Remove gc_set_prev()
methane
committed
952a69d
Copy full SHA for 952a69d
Update comment
methane
committed
6132b62
Copy full SHA for 6132b62
Add more comments
methane
committed
d861443
Copy full SHA for d861443
Add more comments, simplify move_unreachable
methane
committed
d83ef20
Copy full SHA for d83ef20

Commits on Jun 19, 2018

Small update comments
methane
committed
7c2688f
Copy full SHA for 7c2688f
Fix comments
methane
committed
07329a8
Copy full SHA for 07329a8
GC pointer must be aligned by 8bytes
methane
committed
09360cc
Copy full SHA for 09360cc
s/IS_TRACKED/_PyObject_GC_IS_TRACKED/
methane
committed
df4f374
Copy full SHA for df4f374

Commits on Jun 26, 2018

Move clinic header
methane
committed
ac3d5a8
Copy full SHA for ac3d5a8

Commits on Jun 28, 2018

Use only lowest two bits of gc_prev.
methane
committed
f0c305c
Copy full SHA for f0c305c
fix comment
methane
authored
d7755a8
Copy full SHA for d7755a8

Commits on Jun 29, 2018

fixup
methane
committed
38c55a0
Copy full SHA for 38c55a0