Re: [PATCH 09/19] btrfs: keep track of discardable_bytes

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Subject: Re: [PATCH 09/19] btrfs: keep track of discardable_bytes
From: Josef Bacik <josef@xxxxxxxxxxxxxx>
Date: Thu, 10 Oct 2019 11:38:28 -0400
Cc: David Sterba <dsterba@xxxxxxxx>, Chris Mason <clm@xxxxxx>, Josef Bacik <josef@xxxxxxxxxxxxxx>, Omar Sandoval <osandov@xxxxxxxxxxx>, kernel-team@xxxxxx, linux-btrfs@xxxxxxxxxxxxxxx
In-reply-to: <c098d2c774c93e30f782ca04f9e34461bdbb145c.1570479299.git.dennis@kernel.org>
References: <cover.1570479299.git.dennis@kernel.org> <c098d2c774c93e30f782ca04f9e34461bdbb145c.1570479299.git.dennis@kernel.org>
User-agent: NeoMutt/20180716

On Mon, Oct 07, 2019 at 04:17:40PM -0400, Dennis Zhou wrote:
> Keep track of this metric so that we can understand how ahead or behind
> we are in discarding rate.
> 
> Signed-off-by: Dennis Zhou <dennis@xxxxxxxxxx>

Same comment as the discard_extents patch.  Thanks,

Josef

References:
- [RFC PATCH 00/19] btrfs: async discard support
  - From: Dennis Zhou
- [PATCH 09/19] btrfs: keep track of discardable_bytes
  - From: Dennis Zhou

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