From: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Date: Thu, 28 Aug 2014 08:14:58 +0000 (+0900)
Subject: cfq-iosched: Add comments on update timing of weight
X-Git-Tag: omap-fixes-against-v3.17-rc3~30^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b5af5cffce569298b1d03af1ddf1dc43570ab42;p=pandora-kernel.git

cfq-iosched: Add comments on update timing of weight

Explain that weight has to be updated on activation.
This complements previous fix e15693ef18e1 ("cfq-iosched: Fix wrong
children_weight calculation").

Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

Reading git-diff-tree failed