[PATCH 1 of 5] mq: take wlock when 'qqueu' is doing write operations

[Yuya Nishihara]

On Tue, 09 Aug 2016 00:12:36 +0200, Pierre-Yves David wrote:
> # HG changeset patch
> # User Pierre-Yves David <pierre-yves.david at ens-lyon.org>
> # Date 1470582045 -7200
> #      Sun Aug 07 17:00:45 2016 +0200
> # Node ID ef6aa171bb9b23b5ab192561073e476cba23b20e
> # Parent  3dbc95f3eb31874ab4633f936acff4609714dc41
> # EXP-Topic vfs.ward
> mq: take wlock when 'qqueu' is doing write operations

The series looks good to me, queued, thanks.