Re: [PATCH] blk-throttle: allow configure 0 for some settings --resend

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To: Shaohua Li <shli@xxxxxx>
Subject: Re: [PATCH] blk-throttle: allow configure 0 for some settings --resend
From: Tejun Heo <tj@xxxxxxxxxx>
Date: Wed, 15 Nov 2017 15:30:18 -0800
Cc: linux-block@xxxxxxxxxxxxxxx, Jens Axboe <axboe@xxxxxxxxx>, Kernel-team@xxxxxx
In-reply-to: <74e04440fa46aca5488912050395f2bc406f7afa.1510787708.git.shli@fb.com>
User-agent: Mutt/1.5.21 (2010-09-15)

On Wed, Nov 15, 2017 at 03:27:29PM -0800, Shaohua Li wrote:
> For io.low, latency target 0 is legit. 0 for rbps/wbps/rios/wios is ok
> too. And we use 0 to clear io.low settings.
> 
> Cc: Tejun Heo <tj@xxxxxxxxxx>
> Signed-off-by: Shaohua Li <shli@xxxxxx>

Acked-by: Tejun Heo <tj@xxxxxxxxxx>

Thanks.

-- 
tejun

References:
- [PATCH] blk-throttle: allow configure 0 for some settings --resend
  - From: Shaohua Li

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