Re: [PATCH block/for-next] writeback: add tracepoints for cgroup foreign writebacks

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To: Tejun Heo <tj@xxxxxxxxxx>
Subject: Re: [PATCH block/for-next] writeback: add tracepoints for cgroup foreign writebacks
From: Jens Axboe <axboe@xxxxxxxxx>
Date: Fri, 30 Aug 2019 07:43:14 -0600
Cc: linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Jan Kara <jack@xxxxxxx>
In-reply-to: <20190829224701.GX2263813@devbig004.ftw2.facebook.com>
References: <20190829224701.GX2263813@devbig004.ftw2.facebook.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0

On 8/29/19 4:47 PM, Tejun Heo wrote:
> cgroup foreign inode handling has quite a bit of heuristics and
> internal states which sometimes makes it difficult to understand
> what's going on.  Add tracepoints to improve visibility.

LGTM, applied.

-- 
Jens Axboe

References:
- [PATCH block/for-next] writeback: add tracepoints for cgroup foreign writebacks
  - From: Tejun Heo

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