get_loose_ref_cache(): new function
commita714b19ca81607e53ddbde41eb9082b435148e73
authorMichael Haggerty <mhagger@alum.mit.edu>
Sun, 16 Apr 2017 06:41:38 +0000 (16 08:41 +0200)
committerJunio C Hamano <gitster@pobox.com>
Mon, 17 Apr 2017 04:32:46 +0000 (16 21:32 -0700)
tree7db395466581293bd83db62fe7d2f0ed0ac81efc
parent86f423584bd2332580de8baa19d6b661bb3d330c
get_loose_ref_cache(): new function

Extract a new function, `get_loose_ref_cache()`, from
get_loose_ref_dir(). The function returns the `ref_cache` for the
loose refs of a `files_ref_store`.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
refs/files-backend.c