[PATCH 0/2] Object store refactoring: make bitmap_git not global

This is a continuation of the object store refactoring effort.

We cannot truly free an object store without ensuring that any generated bitmaps are first freed, so here are patches to drastically reduce the lifetime of any bitmaps generated. As a bonus, the API is also improved, and global state reduced.

Jonathan Tan (2):
  pack-bitmap: remove bitmap_git global variable
  pack-bitmap: add free function

 builtin/pack-objects.c |   7 +-
 builtin/rev-list.c     |  13 +-
 pack-bitmap-write.c    |  10 +-
 pack-bitmap.c          | 344 ++++++++++++++++++++++++-----------------
 pack-bitmap.h          |  20 ++-
 5 files changed, 234 insertions(+), 160 deletions(-)