tree b9d9a617170b562f93a9d262443a8bc45834ed74
parent fb4a8464a6d7ba643a8ebdb3ad8e1e84f0a01b0a
author Nguyễn Thái Ngọc Duy <pclouds@gmail.com> 1547259206 +0700
committer Junio C Hamano <gitster@pobox.com> 1547496784 -0800

read-cache.c: kill read_index()

read_index() shares the same problem as hold_locked_index(): it
assumes $GIT_DIR/index. Move all call sites to repo_read_index()
instead. read_index_preload() and read_index_unmerged() are also
killed as a consequence.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>