Dennis Zhou b5f2954d30 blkcg: revert blkcg cleanups series
This reverts a series committed earlier due to null pointer exception
bug report in [1]. It seems there are edge case interactions that I did
not consider and will need some time to understand what causes the
adverse interactions.

The original series can be found in [2] with a follow up series in [3].

[1] https://www.spinics.net/lists/cgroups/msg20719.html
[2] https://lore.kernel.org/lkml/20180911184137.35897-1-dennisszhou@gmail.com/
[3] https://lore.kernel.org/lkml/20181020185612.51587-1-dennis@kernel.org/

This reverts the following commits:
d459d853c2ed, b2c3fa546705, 101246ec02b5, b3b9f24f5fcc, e2b0989954ae,
f0fcb3ec89f3, c839e7a03f92, bdc2491708c4, 74b7c02a9bc1, 5bf9a1f3b4ef,
a7b39b4e961c, 07b05bcc3213, 49f4c2dc2b50, 27e6fa996c53

Signed-off-by: Dennis Zhou <dennis@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-11-01 19:59:53 -06:00
..
2018-06-12 16:19:22 -07:00
2018-10-09 15:08:46 +02:00
2018-09-13 19:37:08 -10:00
2018-11-01 19:59:53 -06:00
\n
2018-08-17 09:41:28 -07:00
2018-08-15 10:46:54 -07:00
2018-04-27 14:34:51 +02:00
2018-09-20 22:01:11 +02:00
2018-10-09 17:25:58 +02:00
2018-07-03 09:20:44 +02:00
2018-09-20 22:01:11 +02:00