Re: [PATCH 04/14] bdi: initialize ->ra_pages in bdi_init

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To: Christoph Hellwig <hch@xxxxxx>, Richard Weinberger <richard.weinberger@xxxxxxxxx>
Subject: Re: [PATCH 04/14] bdi: initialize ->ra_pages in bdi_init
From: Artem Bityutskiy <dedekind1@xxxxxxxxx>
Date: Mon, 20 Jul 2020 15:37:10 +0300
Cc: Jens Axboe <axboe@xxxxxxxxx>, linux-raid@xxxxxxxxxxxxxxx, Hans de Goede <hdegoede@xxxxxxxxxx>, Richard Weinberger <richard@xxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, linux-block@xxxxxxxxxxxxxxx, Song Liu <song@xxxxxxxxxx>, device-mapper development <dm-devel@xxxxxxxxxx>, linux-mtd@xxxxxxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-fsdevel <linux-fsdevel@xxxxxxxxxxxxxxx>, cgroups mailinglist <cgroups@xxxxxxxxxxxxxxx>, drbd-dev@xxxxxxxxxxxxxxx
In-reply-to: <20200720120734.GA29061@lst.de>
References: <20200720075148.172156-1-hch@lst.de> <20200720075148.172156-5-hch@lst.de> <CAFLxGvxNHGEOrj6nKTtDeiU+Rx4xv_6asjSQYcFWXhk5m=1cBA@mail.gmail.com> <20200720120734.GA29061@lst.de>
Reply-to: dedekind1@xxxxxxxxx
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On Mon, 2020-07-20 at 14:07 +0200, Christoph Hellwig wrote:
> What about jffs2 and blk2mtd raw block devices?

If my memory serves me correctly JFFS2 did not mind readahead.

Follow-Ups:
- Re: [PATCH 04/14] bdi: initialize ->ra_pages in bdi_init
  - From: Richard Weinberger

References:
- bdi cleanups
  - From: Christoph Hellwig
- [PATCH 04/14] bdi: initialize ->ra_pages in bdi_init
  - From: Christoph Hellwig
- Re: [PATCH 04/14] bdi: initialize ->ra_pages in bdi_init
  - From: Richard Weinberger
- Re: [PATCH 04/14] bdi: initialize ->ra_pages in bdi_init
  - From: Christoph Hellwig

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