[PATCHv3 0/6] atomic pushes

This patch series adds a flag to git push to update the remote refs atomically.

This series applies on top of origin/mh/reflog-expire It can also be found at github[2].

Changes v3->v3 are annotated in each patch.

[2] https://github.com/stefanbeller/git/tree/atomic-push-v3

Ronnie Sahlberg (4):
  receive-pack.c: add protocol support to negotiate atomic-push
  send-pack.c: add --atomic command line argument
  receive-pack.c: use a single transaction when atomic-push is
    negotiated
  push.c: add an --atomic argument

Stefan Beller (2):
  send-pack: Rename ref_update_to_be_sent to check_to_send_update
  t5543-atomic-push.sh: add basic tests for atomic pushes

 Documentation/git-push.txt                        |   7 +-
 Documentation/git-send-pack.txt                   |   7 +-
 Documentation/technical/protocol-capabilities.txt |  13 +-
 builtin/push.c                                    |   2 +
 builtin/receive-pack.c                            |  89 +++++++++--
 builtin/send-pack.c                               |   6 +-
 remote.h                                          |   3 +-
 send-pack.c                                       |  66 +++++++-
 send-pack.h                                       |   3 +-
 t/t5543-atomic-push.sh                            | 178 ++++++++++++++++++++++
 transport.c                                       |   5 +
 transport.h                                       |   1 +
 12 files changed, 349 insertions(+), 31 deletions(-)
 create mode 100755 t/t5543-atomic-push.sh