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

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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-block@xxxxxxxxxxxxxxx, Song Liu <song@xxxxxxxxxx>, Richard Weinberger <richard@xxxxxx>, drbd-dev@xxxxxxxxxxxxxxx, LKML <linux-kernel@xxxxxxxxxxxxxxx>, linux-raid@xxxxxxxxxxxxxxx, Hans de Goede <hdegoede@xxxxxxxxxx>, device-mapper development <dm-devel@xxxxxxxxxx>, linux-mtd@xxxxxxxxxxxxxxxxxxx, linux-fsdevel <linux-fsdevel@xxxxxxxxxxxxxxx>, cgroups mailinglist <cgroups@xxxxxxxxxxxxxxx>, linux-mm@xxxxxxxxx
In-reply-to: <20200720120734.GA29061@lst.de>
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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.

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  - From: Christoph Hellwig
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  - From: Christoph Hellwig
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  - From: Richard Weinberger
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