[PATCH 0/3] Another approach to large transactions

* We keep the speed on small transactions 
  (no close and reopen of fds in small transactions)

* No refactoring for refs included, only minimally invasive to the refs.c code

* applies on top of origin/sb/remove-fd-from-ref-lock replacing the last
  commit there (I reworded the commit message of the last patch of that tip,
  being the first patch in this series)
  
* another approach would be to move the fd counting into the lock file api,
  I think that's not worth it for now.

Stefan Beller (3):
  refs.c: remove lock_fd from struct ref_lock
  Move unsigned int get_max_fd_limit(void) to git_compat_util.h
  refs.c: enable large transactions

 git-compat-util.h     |  1 +
 refs.c                | 28 ++++++++++++++++++----------
 sha1_file.c           | 41 -----------------------------------------
 t/t1400-update-ref.sh |  4 ++--
 wrapper.c             | 41 +++++++++++++++++++++++++++++++++++++++++
 5 files changed, 62 insertions(+), 53 deletions(-)