linux-kernel - Re: [4.5.0-rc1/-next] unaligned bio-s

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Message-ID: <56A6DDCF.3010606@kernel.dk>
Date:	Mon, 25 Jan 2016 19:45:35 -0700
From:	Jens Axboe <axboe@...nel.dk>
To:	Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
	linux-block@...r.kernel.org
Cc:	Minchan Kim <minchan@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Theodore Ts'o <tytso@....edu>, linux-kernel@...r.kernel.org,
	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
Subject: Re: [4.5.0-rc1/-next] unaligned bio-s

On 01/25/2016 06:49 PM, Sergey Senozhatsky wrote:
> Hello,
>
> With 4.5.0-rc1/linux-next I see unaligned requests passed to zram block
> device.
>
> bio->bi_iter.bi_size is expected to be ZRAM_LOGICAL_BLOCK_SIZE (1 << 12) aligned.

This is current in my for-linus, if you pull in:

git://git.kernel.dk/linux-block.git for-linus

and re-test. It'll go into mainline soon.

-- 
Jens Axboe