cache.h: document `write_locked_index()`
commit8dc3834610b676c2eb64cfe2a08b8b3d05be05df
authorMartin Ågren <martin.agren@gmail.com>
Thu, 5 Oct 2017 20:32:11 +0000 (5 22:32 +0200)
committerJunio C Hamano <gitster@pobox.com>
Fri, 6 Oct 2017 01:07:18 +0000 (6 10:07 +0900)
treeac574f6d4262d4484dbd9db11cb97cf6cf484c20
parentd13cd4c92760d8fe01fb51fbab556a4d1f3713b4
cache.h: document `write_locked_index()`

The next patches will tweak the behavior of this function. Document it
in order to establish a basis for those patches.

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
cache.h