refs.c: remove lock_fd from struct ref_lock
commit1238ac8c5d8a49c8d56e711ea9e65202fb4a1573
authorStefan Beller <sbeller@google.com>
Thu, 16 Apr 2015 23:17:37 +0000 (16 16:17 -0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 11 May 2015 04:13:26 +0000 (10 21:13 -0700)
tree5fdf2ec1539d9c00156e246236c9cdc1a92bca0f
parent8440f74997cf7958c7e8ec853f590828085049b8
refs.c: remove lock_fd from struct ref_lock

The 'lock_fd' is the same as 'lk->fd'. No need to store it twice so remove
it.

No functional changes intended.

Signed-off-by: Stefan Beller <sbeller@google.com>
Reviewed-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
refs.c