[PATCHSET 0/3] blk-wbt fixes

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To: linux-block@xxxxxxxxxxxxxxx
Subject: [PATCHSET 0/3] blk-wbt fixes
From: Jens Axboe <axboe@xxxxxxxxx>
Date: Tue, 21 Aug 2018 09:05:14 -0600

One cleanup, and two fixes:

Patch 2 - Ensure that the wait queue active check includes the necessary
memory barrier.

Patch 3 - Ensure that new tasks don't supersede already waiting tasks.

-- 
Jens Axboe

Follow-Ups:
- [PATCH 3/3] blk-wbt: fix has-sleeper queueing check
  - From: Jens Axboe
- [PATCH 2/3] blk-wbt: use wq_has_sleeper() for wq active check
  - From: Jens Axboe
- [PATCH 1/3] blk-wbt: move disable check into get_limit()
  - From: Jens Axboe

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