Merge branch 'bp/add-diff-files-optim'
authorJunio C Hamano <gitster@pobox.com>
Tue, 13 Nov 2018 13:37:27 +0000 (22:37 +0900)
committerJunio C Hamano <gitster@pobox.com>
Tue, 13 Nov 2018 13:37:27 +0000 (22:37 +0900)
"git add" needs to internally run "diff-files" equivalent, and the
codepath learned the same optimization as "diff-files" has to run
lstat(2) in parallel to find which paths have been updated in the
working tree.

* bp/add-diff-files-optim:
  add: speed up cmd_add() by utilizing read_cache_preload()


Trivial merge