Re: [PATCH] Blktrace: bail out early if block debugfs is not configured

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To: Liu Bo <bo.liu@xxxxxxxxxxxxxxxxx>, linux-block@xxxxxxxxxxxxxxx
Subject: Re: [PATCH] Blktrace: bail out early if block debugfs is not configured
From: Jens Axboe <axboe@xxxxxxxxx>
Date: Fri, 29 Jun 2018 09:02:35 -0600
In-reply-to: <1530237368-105049-1-git-send-email-bo.liu@linux.alibaba.com>
References: <1530237368-105049-1-git-send-email-bo.liu@linux.alibaba.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.0

On 6/28/18 7:56 PM, Liu Bo wrote:
> Since @blk_debugfs_root couldn't be configured dynamically, we can
> save a few memory allocation if it's not there.

Applied for 4.19, thanks.

-- 
Jens Axboe

References:
- [PATCH] Blktrace: bail out early if block debugfs is not configured
  - From: Liu Bo

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