linux-kernel - Re: [PATCH 2/2] [MTD] Call bdi_init() and bdi

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Message-ID: <n2t4aa525de1004270236mfa841e6bna8adaacc53d599c2@mail.gmail.com>
Date:	Tue, 27 Apr 2010 11:36:52 +0200
From:	Paolo Minazzi <paolo.minazzi@...il.com>
To:	Jens Axboe <jens.axboe@...cle.com>
Cc:	Jörn Engel <joern@...fs.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	David Woodhouse <dwmw2@...radead.org>,
	linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Christoph Hellwig <hch@...radead.org>
Subject: Re: [PATCH 2/2] [MTD] Call bdi_init() and bdi_register()

> Just to be on the safe side - without the patch, does it work or not?
>
> --
> Jens Axboe

Without the patch for me means the standard 2.6.34rc5.
In this case :
- enabling logfs I have an oop in fs/write-back.c:157 before kernel calls init.
- disabling logfs I can do normal mount my root /dev/mtdblock1

This is my experience.

Paolo
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