Re: [PATCH 3/3] block: only allocate poll_stats if there's a user of them

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To: Jens Axboe <axboe@xxxxxxxxx>
Subject: Re: [PATCH 3/3] block: only allocate poll_stats if there's a user of them
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Tue, 23 Nov 2021 09:05:38 -0800
Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx>, linux-block@xxxxxxxxxxxxxxx
In-reply-to: <e1a46189-0b83-42ea-4488-4b6ccb3132e0@kernel.dk>
References: <20211123161813.326307-1-axboe@kernel.dk> <20211123161813.326307-4-axboe@kernel.dk> <YZ0ZvJMKlHOjMckv@infradead.org> <e1a46189-0b83-42ea-4488-4b6ccb3132e0@kernel.dk>

On Tue, Nov 23, 2021 at 09:44:18AM -0700, Jens Axboe wrote:
> I think so:

I think my eternal enemy in blk-mq-debugfs.c will need an update for
the flag removal, but otherwise this looks good.

Follow-Ups:
- Re: [PATCH 3/3] block: only allocate poll_stats if there's a user of them
  - From: Jens Axboe

References:
- [PATCHSET 0/3] Misc block cleanups
  - From: Jens Axboe
- [PATCH 3/3] block: only allocate poll_stats if there's a user of them
  - From: Jens Axboe
- Re: [PATCH 3/3] block: only allocate poll_stats if there's a user of them
  - From: Christoph Hellwig
- Re: [PATCH 3/3] block: only allocate poll_stats if there's a user of them
  - From: Jens Axboe

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