[PATCH v3 0/3] Multithread index-pack

This round hopefully fixes MinGW brekages for real. I also added a perf test but not so sure if this is a correct way to do.

Nguyễn Thái Ngọc Duy (2):
  index-pack: split second pass obj handling into own function
  index-pack: support multithreaded delta resolving

Ramsay Allan Jones (1):
  compat/win32/pthread.h: Add an pthread_key_delete() implementation

 Documentation/git-index-pack.txt |   10 ++
 Makefile                         |    2 +-
 builtin/index-pack.c             |  229 +++++++++++++++++++++++++++++++++-----
 compat/win32/pthread.h           |    5 +
 t/perf/p5302-pack-index.sh       |   40 +++++++
 5 files changed, 257 insertions(+), 29 deletions(-)
 create mode 100755 t/perf/p5302-pack-index.sh